Neyrfor Turbodrill Handbook

Transcription

1 Neyrfor Handbook

2 Neyrfor Handbook

3 Schlumberger 375 Briarpark Drive Houston, Texas Produced by Schlumberger Marketing Communications Copyright 212 Schlumberger. All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or transcribed in any form or by any means, electronic or mechanical, including photocopying and recording, without the prior written permission of the publisher. While the information presented herein is believed to be accurate, it is provided as is without express or implied warranty. 12-DT-1 An asterisk (*) is used throughout this document to denote a mark of Schlumberger. Other company, product, and service names are the properties of their respective owners.

4 Innovative Leaders in Superior Performance ing Neyrfor* turbodrilling technology has led the industry for over half a century. With a history of unmatched drilling performance and reliability in the industry, our tools, technology and operational expertise provide customers with superior drilling efficiency in a broad range of drilling applications. While turbodrills are often associated with extreme applications such as HPHT or hard rock drilling, Neyrfor s* consistently deliver enhanced performance in conventional drilling applications including: vertical performance drilling s-shape, tangent, and horizontal directional drilling sidetracking milling re-entries extended reach medium- and long-radius drilling Regardless of the application, Neyrfor s provide high performance and precise directional control without sacrificing hole quality or ROP, even at extreme depths and downhole environments. Handbook

5 The ing Advantage Energy Efficiency Both Neyrfor turbodrills and PDMs are in essence energy conversion devices, converting the hydraulic energy of the drilling fluid into mechanical energy to drive the drill bit. As such the actual power delivered is very dependent on the efficiency of the energy conversion. Because of the intrinsic nature of the free-running and concentric balanced design of a turbodrill, it is far more efficient than conventional drilling motors. Power Output The superior energy efficiency of the turbodrill translates directly into more power available at the bit to sheer and grind the rock faster for higher rates of penetration. And, because the power output of the turbodrill does not deteriorate over time, the turbodrill maintains its uniformly high power output throughout every run. Reliability and Operating Life Neyrfor turbodrills, designed as precision high performance downhole tools, routinely achieve downhole run times of over 4 hours and, in some circumstances, even above 6 hours. Vibration Mitigation Excessive downhole vibrations have been shown to damage expensive downhole electronics, contribute to accelerated bit wear and adversely affect the efficiency of the total drilling operation. The concentric rotation of the turbodrill allows the passage of drilling fluid through the tool to rotate the drive shaft at a high RPM while remaining dynamically stable about the geometric axis. The absence of lateral vibration (off-center motion) means that a greater portion of the available energy generated by the turbodrill is applied directly to the formation. HPHT Capability The all metallic turbodrill configuration has no elastomer material in the power to degrade in harsh drilling environments, therefore tool performance is exceptional even in high temperatures and pressures.

6 Directional Capability For any given bent housing angle, turbodrills have been shown to provide greater directional responsiveness and thus can deliver a higher DLS when it is necessary to achieve directional objectives or can achieve normal requirements with a lesser bend. Also, turbodrills operate with much less fluctuating and reactive torque than PDMs making it much easier to control and predict the tool face and resultant directional response. Underbalanced Drilling Capability s can operate effectively in applications where two-phase drilling fluid is used. In critical applications where there are concerns about fluid contamination of the reservoir, turbodrilling with highly gas-cut mud systems can help ensure that both drilling and production objectives are met. Borehole Quality Goal: Maximize Wellbore Value. turbodrills consistently deliver a smooth and concentric wellbore. With the superior toolface control and use of stabilization on the turbodrill, hole spiraling and micro doglegs are minimized. The result is a hole with minimal rugosity, this enhances wellbore evaluation, casing running, cementing, and the minimization of problems drilling ahead Cost-per-Foot The ultimate advantage of a turbodrill is the tool s ability to consistently deliver lower operating cost by reducing drilling time. The value of the more robust, high performance turbodrill is realized by increased ROP, the substantial reduction in tripping time due to non-planned events and the increase in operational efficiency derived from more time on bottom due to high tool reliability than conventional drilling motors. Handbook

7 Custom Configurations for Every Application Straight-Hole High-Performance ing In straight-hole vertical applications, the stabilizer configuration of the Neyrfor turbodrill combined with the much lighter weight on bit required compared to rotary or PDM assemblies, results in a natural dropping tendency. This tendency provides a high-performance drilling solution which maximizes ROP, produces a high-quality wellbore and very consistently maintains verticality. Coupled with unsurpassed downhole longevity and reliability, this makes the turbodrill the obvious choice for operators seeking to minimize drilling time and reduce operating costs. Directional and Horizontal ing Neyrfor turbodrills excel in the demanding world of directional and horizontal drilling. With the ability to offer consistent, predictable build rates, combined with unmatched toolface control, the Neyrfor Delta* and Neyrfor Traditional* turbodrills ensure that directional objectives can be achieved in the most demanding applications. The directional turbodrill has an outstanding track record providing superior performance in extreme applications such as sidetracking operations below 22, ft TVD in HPHT environments. In its robust, all-metallic configuration, the exceptional durability of the turbodrill has allowed it to completely drill both legs of dual-lateral wells in a single run without tripping out of the hole. Thru-Tubing ing With the most power of any slim-hole drive system, the Neyrfor TTT* thru-tubing turbodrill offers the operator the ability to achieve maximum performance in any thru-tubing operation. The design superiority of turbodrills makes them the preferred solution to provide a performance advantage in low bottom-hole pressure environments, in two-phase gasified fluid systems, in acidizations, and in hot-hole production environments. Notably, the Neyrfor TTT s ability to run on large percentages of gas, rather than just fluid, allows continuous well production during remedial and underbalanced drilling operations.

8 Contents Neyrfor LC3 Locking Clutch...1 Neyrfor TTT Series...5 Tool Size Old Nomenclature New Nomenclature in...T111 MK2 FBS...Neyrfor TTT... 6 Neyrfor Traditional Series...11 Tool Size Old Nomenclature New Nomenclature in...T1 MK2 FBS...T112 Steerable in...T2 MK2 FBS...T122 Steerable in...T1 MK2 FBS...T112 Steerable in...T2 MK2 FBS...T122 Steerable in...T1 MK1 FBS...T111 Steerable in...T1XL MK1 FBS...T111XP Steerable in...T1 MK2 FBS...T112 Steerable in...T1XL MK2 FBS...T112XP Steerable in...T1 MK3 FBS...T113 Steerable in...T1XL MK3 FBS...T113XP Steerable in...T2 MK1 FBS...T121 Steerable in...T2 MK2 FBS...T122 Steerable in...T1 MK1 FBS...T111 Steerable in...T1XL MK1 FBS...T111XP Steerable in...T1 MK2 FBS...T112 Steerable in...T1XL MK2 FBS...T112XP Steerable in...TSH MK2 FBS...T112HF Steerable in...T1 MK3 FBS...T113 Steerable in...T1XL MK3 FBS...T113XP Steerable in...TSH MK3 FBS...T113HF Steerable in...T2 MK1 FBS...T121 Steerable in...T2 MK2 FBS...T122 Steerable in...T1 MK1 FBS...T111 Steerable in...T2 MK1 FBS...T121 Steerable in...T3 MK1 FBS...T131 Steerable in...T1 MK1 FBS...T111 Steerable in...T1 MK2 FBS...T112 Steerable in...TSH MK2 FBS...T112HF Steerable in...TSH MK3 FBS...T113HF Steerable in...T2H MK2 FBS...T122HF Steerable in...T2H MK3 FBS...T123HF Steerable in...T2 MK1 FBS...T121 Steerable in...T2 MK2 FBS...T122 Steerable Neyrfor Delta Series...79 Tool Size Old Nomenclature New Nomenclature in...NA...D211 Steerable in...T1XL MK1 FBS...D211XP Steerable Handbook

9 Contents Neyrfor Delta Series, continued Tool Size Old Nomenclature New Nomenclature in...T1 MK2 FBS...D212 Steerable in...T1XL MK2 FBS...D212XP Steerable in...T1 MK3 FBS...D213 Steerable in...T1 MK1 FBS...D211 Steerable in...T1XL MK1 FBS...D211XP Steerable in...T1 MK2 FBS...D212 Steerable in...T1XL MK2 FBS...D212XP Steerable in...TSH MK2 FBS...D212HF Steerable Appendix...11 Neyrfor Nomenclature...12 Approximate Shipping Weights...13 Mud Quality Guidelines...14 Neyrfor Specifications...15 Hole Curvature Calculation...16 Radius of Curvature Calculation...16 Triplex Pump Output...16 Total Flow Area Comparison of Values...17 Buoyancy and Drilling Fluid Density...17 Drilling Fluid Density...18 Weights of 31-ft Drill Collars...11 Heavy-Weight Drillpipe Properties Drillpipe Properties Rotary-Shouldered Connection Interchange List Engineering Formulae...114

10 Neyrfor LC3 Locking Clutch Neyrfor LC3 Locking CLutch Handbook 1

11 Neyrfor LC3 Locking Clutch Drilling environments that induce bit sticking can certainly benefit from using the Neyrfor LC3* turbodrill locking clutch system. When added to a Neyrfor Traditional or Neyrfor Delta series configuration, it assists in freeing the bit if it becomes stuck during drilling or reaming. The clutch engages when the turbodrill drive shaft stops or the rpm is below that of the rotary string speed. Accordingly, the string along with the turbodrill housing and the resulting connected output drive shaft linked together by the locking clutch allows the operators to apply string torque directly to the bit by the LC3* clutch system from the top drive or rotary table. Once the bit has become free, the clutch disengages and normal drilling operations can be resumed. Bit type and directional well applications are evaluated on a per well basis. LC3 Performance Improvements Material Changes 1,4% Improvement in Fracture Toughness Design Modification 25% Improvement in Drilling Mode Wear Optimized placement to be run with both Neyrfor Traditional and Neyrfor Delta series turbodrills 1% Improvement in Reliability while Drilling Directional Wells. 2

12 Locking clutch pawl engaged to outer housing transmits torque through the string from the rotary table or top drive. Locking clutch pawl in drilling mode. Neyrfor LC3 Locking CLutch Handbook 3

13

14 Neyrfor TTT Thru-Tubing s Neyrfor TTT Thru-Tubing s Handbook 5

15 Neyrfor TTT 2 7/8 in 2-Phase Flow Summary Tool Specifications Type TTT T1-FBS T2-FBS Size, in Length, ft Operational Data Dual-phase flow Fluid, galus/min Gas, scf/min Operating torque, ft.lbf Stall torque, ft.lbf Operating speed, rpm 2,5+ 2,5+ 2,+ Pressure drop, psi Notes: 1. Calculations based on approximately 2% water + 8% nitrogen (dual, or two-phase) fluid system at inlet greater or lesser % of gas is possible depending on operator requirements and application conditions 2. For the purposes of modeling, bottomhole conditions shown are for bottomhole pressure of 1, psi and bottomhole temperature of 425 F 3. mechanical power output modeling based on achieving a minimum 3. hp/in2, 2 7/8-in tool with 3½-in bit 4. Please consult your local Schlumberger office for individual application modeling and turbodrill system customization 6

16 TTT Neyrfor TTT Thru-Tubing Handbook 7

17 Neyrfor TTT in TTT MK2 Tool Summary Tool Specifications Turbine diameter in [73.3 mm] (A) Overall length ft [4.85 m] (B) Bit to center of stabilizer B.4 ft [.1 m] (C) Bit to bend NA [NA] (D) Bit to center of stabilizer D NA [NA] Top connection in PAC box in PAC box Bit connection PAC pin PAC pin Total tool weight 284 lbm [128.8 kg] Bend settings NA NA Recommended bit sizes in to in [83 mm to 12 mm] Operational Data RPM range/revolution per gallon 1,45 to 2,8 rpm 23. rev/gal Pressure drop range 1,2 to 2,5 psi 1,2 to 2,5 psi Max. power output 71 hp [53 kw] Max. stall torque 399 ft-lbf [541 nm] power output, hp pressure drop, psi 3, 2,5 2, 1,5 1,

18 A TTT Neyrfor TTT Thru-Tubing B Handbook 9

19

20 Neyrfor Traditional Series Neyrfor Traditional Series Handbook 11

21 2 7 8-in T112 Steerable in T1 Mk2 FBS Tool Summary Tool Specifications Turbine diameter in [73.3 mm] (A) Overall length 21.5 ft [6.55 m] (B) Bit to center of stabilizer B 1.8 ft [3.29 m] (C) Bit to bend 3.1 ft [.94 m] (D) Bit to center of stabilizer D.4 ft [.1 m] Top connection in PAC box in PAC box Bit connection in PAC pin or in API Reg Pin in PAC pin or in API Reg Pin Total tool weight 392 lbm [177.8 kg] Bend settings to 2. to 2. Recommended bit sizes in to in [83 mm to 12 mm] Operational Data RPM range/revolution per gallon 1,6 to 2,9 rpm 23. rev/gal Pressure drop range 1,1 to 2,7 psi 1,1 to 2,7 psi Max. power output 76 hp [57 kw] Max. stall torque 327 ft-lbf [443 nm] power output, hp pressure drop, psi 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 12

22 Power A B Neyrfor Traditional Series Bearing C D Handbook 13

23 2 7 8-in T122 Steerable in T2 Mk2 FBS Tool Summary Tool Specifications Turbine diameter in [73.3 mm] (A) Overall length 32.3 ft [9.85 m] (B) Bit to center of stabilizer B 21.6 ft [6.58 m] (C) Bit to center of stabilizer C 1.8 ft [3.29 m] (D) Bit to Bend 3.1 ft [.94 m] (E) Bit to center of stabilizer E.4 ft [.1 m] Top connection in PAC Box in PAC Box Bit connection in PAC pin or in API Reg Pin in PAC pin or in API Reg Pin Total tool weight 59 lbm [267.6 kg] Bend settings to 2. to 2. Recommended bit sizes in to in [83 mm to 12 mm] Operational Data RPM range/revolution per gallon 1,33 to 2,4 rpm 23. rev/gal Pressure drop range 1,35 to 2,72 psi 1,35 to 2,72 psi Max. power output 75 hp [56 kw] Max. stall torque 329 ft-lbf [446 nm] power output, hp pressure drop, psi 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 14

24 Power A B Neyrfor Traditional Series C Bearing D E Handbook 15

25 3 3 8-in T112 Steerable in T1 MK2 FBS Tool Summary Tool Specifications Turbine diameter in [85.73 mm] (A) Overall length 2.3 ft [6.19 m] (B) Bit to center of stabilizer B 9.7 ft [2.96 m] (C) Bit to bend 3. ft [.91 m] (D) Bit to center of stabilizer D.4 ft [.1 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 546 lbm [247.7 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [95 mm to 137 mm] Operational Data RPM range/revolution per gallon 1,5 to 2,46 rpm rev/gal Pressure drop range 1,4 to 2,85 psi 1,4 to 2,85 psi Max. power output 16 hp [79 kw] Max. stall torque 531 ft-lbf [72 nm] power output, hp pressure drop, psi 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 16

26 Power A B Neyrfor Traditional Series Bearing C D Handbook 17

27 3 3 8-in T122 Steerable in T2 MK2 FBS Tool Summary Tool Specifications Turbine diameter in [85.73 mm] (A) Overall length 32.1 ft [9.78 m] (B) Bit to center of stabilizer B 21.5 ft [6.55 m] (C) Bit to center of stabilizer C 9.7 ft [2.96 m] (D) Bit to bend 3. ft [.91 m] (E) Bit to center of stabilizer E.4 ft [.1 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 867 lbm [393.3kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [95 mm to 137 mm] Operational Data RPM range/revolution per gallon 1,2 to 2, rpm rev/gal Pressure drop range 1,73 to 3, psi 1,73 to 3, psi Max. power output 16 hp [79 kw] Max. stall torque 563 ft-lbf [763 nm] power output, hp pressure drop, psi 3,5 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 18

28 A B Power Neyrfor Traditional Series C Bearing D E Handbook 19

29 4 3 4-in T111 Steerable in T1 MK1 FBS Tool Summary Tool Specifications Turbine diameter 4.75 in [12.65 mm] (A) Overall length 3.2 ft [9.2 m] (B) Bit to center of stabilizer B 13.1 ft [4.2 m] (C) Bit to bend 5.63 ft [1.72 m] (D) Bit to center of stabilizer D.6 ft [.2 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 1,537 lbm [697.2 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [143 mm to 171 mm] Operational Data RPM range/revolution per gallon 1,2 to 2,5 rpm 7.44 rev/gal Pressure drop range 1,15 to 3, psi 1,15 to 3, psi Max. power output 212 hp [152 kw] Max. stall torque 1,27 ft-lbf [1,722 nm] power output, hp pressure drop, psi 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 2

30 Power A B Neyrfor Traditional Series Bearing C D Handbook 21

31 4 3 4-in T111XP Steerable in XL MK1 FBS Tool Summary Tool Specifications Turbine diameter 4.75 in [12.65 mm] (A) Overall length 36.3 ft [11.17 m] (B) Bit to center of stabilizer B 13.1 ft [4.2 m] (C) Bit to bend 5.63 ft [1.72 m] (D) Bit to center of stabilizer D.6 ft [.2 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 1,662 lbm [753.9 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [143 mm to 171 mm] Operational Data RPM range/revolution per gallon 1,7 to 1,87 rpm 7.44 rev/gal Pressure drop range 1,2 to 3, psi 1,2 to 3, psi Max. power output 217 hp [162 kw] Max. stall torque 1,318 ft-lbf [1,787 nm] power output, hp ,5 3, 2,5 pressure drop, 2, psi 1,5 1, Build rate capabilities, / Hole angle, 22

32 Power A Neyrfor Traditional Series B Bearing C D Handbook 23

33 4 3 4-in T112 Steerable in T1 MK2 FBS Tool Summary Tool Specifications Turbine diameter 4.75 in [12.65 mm] (A) Overall length 3.2 ft [9.2 m] (B) Bit to center of stabilizer B 13.1 ft [4.2 m] (C) Bit to bend 5.63 ft [1.72 m] (D) Bit to center of stabilizer D.6 ft [.2 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 1,552 lbm [74. kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [143 mm to 171 mm] Operational Data RPM range/revolution per gallon 86 to 1,6 rpm rev/gal Pressure drop range 1,25 to 3, psi 1,25 to 3, psi Max. power output 197 hp [147 kw] Max. stall torque 1,45 ft-lbf [1,95 nm] power output, hp pressure drop, psi 3,5 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 24

34 Power A B Neyrfor Traditional Series Bearing C D Handbook 25

35 4 3 4-in T112XP Steerable in XL MK2 FBS Tool Summary Tool Specifications Turbine diameter 4.75 in [12.65 mm] (A) Overall length 36.3 ft [11.17 m] (B) Bit to center of stabilizer B 13.1 ft [4.2 m] (C) Bit to bend 5.63 ft [1.72 m] (D) Bit to center of stabilizer D.6 ft [.2 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 1,684 lbm [763.8 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [143 mm to 171 mm] Operational Data RPM range/revolution per gallon 76 to 1,42 rpm rev/gal Pressure drop range 1,4 to 3, psi 1,4 to 3, psii Max. power output 191 hp [142 kw] Max. stall torque 1,491 ft-lbf [2,22 nm] power output, hp pressure drop, psi 3,5 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 26

36 Power A Neyrfor Traditional Series B Bearing C D Handbook 27

37 4 3 4-in T113 Steerable in T1 MK3 FBS Tool Summary Tool Specifications Turbine diameter 4.75 in [12.65 mm] (A) Overall length 3.2 ft [9.2 m] (B) Bit to center of stabilizer B 13.1 ft [4.2 m] (C) Bit to bend 5.63 ft [1.72 m] (D) Bit to center of stabilizer D.6 ft [.2 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 1,549 lbm [72.6 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [143 mm to 171 mm] Operational Data RPM range/revolution per gallon 95 to 1,66 rpm rev/gal Pressure drop range 1,25 to 3, psi 1,25 to 3, psi Max. power output 155 hp [116 kw] Max. stall torque 916 ft-lbf [1,242 nm] 16 power output, hp ,5 pressure drop, psi 3, 2,5 2, 1, Build rate capabilities, / Hole angle, 28

38 Power A B Neyrfor Traditional Series Bearing C D Handbook 29

39 4 3 4-in T113XP Steerable in XL MK3 FBS Tool Summary Tool Specifications Turbine diameter 4.75 in [12.65 mm] (A) Overall length 36.3 ft [11.17 m] (B) Bit to center of stabilizer B 13.1 ft [4.2 m] (C) Bit to bend 5.63 ft [1.72 m] (D) Bit to center of stabilizer D.6 ft [.2 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 1,79 lbm [775.2 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [143 mm to 171 mm] Operational Data RPM range/revolution per gallon 84 to 1,48 rpm rev/gal Pressure drop range 1,3 to 3, psi 1,3 to 3, psi Max. power output 156 hp [116kw] Max. stall torque 1,189 ft-lbf [1,612 nm] 16 power output, hp pressure drop, psi 3,5 3, 2,5 2, 1, Build rate capabilities, / Hole angle, 3

40 Power A Neyrfor Traditional Series B Bearing C D Handbook 31

41 4 3 4-in T121 Steerable in T2 MK1 FBS Tool Summary Tool Specifications Turbine diameter 4.75 in [12.65 mm] (A) Overall length 47.5 ft [14.48 m] (B) Bit to center of stabilizer B 29.3 ft [8.93 m] (C) Bit to center of stabilizer C 13.1 ft [4.2 m] (D) Bit to bend 5.63 ft [1.72 m] (E) Bit to center of stabilizer E.6 ft [.2 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 2,397 lbm [1,87.3 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [143 mm to 171 mm] Operational Data RPM range/revolution per gallon 1,1 to 1,71 rpm 7.44 rev/gal Pressure drop range 1,38 to 3, psi 1,38 to 3, psi Max. power output 214 hp [16 kw] Max. stall torque 1,387 ft-lbf [1,881 nm] 25 power output, hp pressure drop, psi 3,5 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 32

42 Power A B Neyrfor Traditional Series C Bearing D E Handbook 33

43 4 3 4-in T122 Steerable in T2 MK2 FBS Tool Summary Tool Specifications Turbine diameter 4.75 in [12.65mm] (A) Overall length 47.5 ft [14.48 m] (B) Bit to center of stabilizer B 29.3 ft [8.93 m] (C) Bit to center of stabilizer C 13.1 ft [4.2 m] (D) Bit to bend 5.63 ft [1.72 m] (E) Bit to center of stabilizer E.6 ft [.2 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 2,437 lbm [1,15.4 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [143 mm to 171 mm] Operational Data RPM range/revolution per gallon 69 to 1,3 rpm rev/gal Pressure drop range 1,53 to 3, psi 1,53 to 3, psi Max. power output 19 hp [142 kw] Max. stall torque 1,457 ft-lbf [1,975 nm] 2 power output, hp pressure drop, psi 3,5 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 34

44 Power A B Neyrfor Traditional Series C Bearing D E Handbook 35

45 6 5 8-in T111 Steerable in T1 MK1 FBS Tool Summary Tool Specifications Turbine diameter in [ mm] (A) Overall length ft [1. m] (B) Bit to center of stabilizer B ft [4.78 m] (C) Bit to bend 5.7 ft [1.74 m] (D) Bit to center of stabilizer D.77 ft [.24 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 3,99 lbm [1,45.7 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [191 mm to 251 mm] Operational Data RPM range/revolution per gallon 98 to 1,58 rpm 2.64 rev/gal Pressure drop range 98 to 2,2 psi 98 to 2,2 psi Max. power output 367 hp [274 kw] Max. stall torque 2,721ft-lbf [3,689 nm] power output, hp pressure drop, psi 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 36

46 Power A B Neyrfor Traditional Series Bearing C D Handbook 37

47 6 5 8-in T111XP Steerable in T1XL MK1 FBS Tool Summary Tool Specifications Turbine diameter in [ mm] (A) Overall length ft [11.99 m] (B) Bit to center of stabilizer B ft [4.78 m] (C) Bit to bend 5.7 ft [1.74 m] (D) Bit to center of stabilizer D.77 ft [.24 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 3,716 lbm [1,43.6 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [191 mm to 251 mm] Operational Data RPM range/revolution per gallon 85 to 1,38 rpm 2.64 rev/gal Pressure drop range 1,13 to 2,58 psi 1,13 to 2,58 psi Max. power output 375 hp [28 kw] Max. stall torque 3,334 ft-lbf [4,52 nm] power output, hp pressure drop, psi 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 38

48 Power A Neyrfor Traditional Series B Bearing C D Handbook 39

49 6 5 8-in T112 Steerable in T1 MK2 FBS Tool Summary Tool Specifications Turbine diameter in [ mm] (A) Overall length ft [1. m] (B) Bit to center of stabilizer B ft [4.78 m] (C) Bit to bend 5.7 ft [1.74 m] (D) Bit to center of stabilizer D.77 ft [.24 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 3,135 lbm [1,422. kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [191 mm to 251 mm] Operational Data RPM range/revolution per gallon 76 to 1,35 rpm rev/gal Pressure drop range 96 to 2,21 psi 96 to 2,21 psi Max. power output 328 hp [245 kw] Max. stall torque 3,47 ft-lbf [4,131 nm] power output, hp pressure drop, psi 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 4

50 Power A B Neyrfor Traditional Series Bearing C D Handbook 41

51 6 5 8-in T112XP Steerable in T1XL MK2 FBS Tool Summary Tool Specifications Turbine diameter in [ mm] (A) Overall length ft [11.99 m] (B) Bit to center of stabilizer B ft [4.78 m] (C) Bit to bend 5.7 ft [1.74 m] (D) Bit to center of stabilizer D.77 ft [.24 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 3,716 lbm [1,43.6 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [191 mm to 251 mm] Operational Data RPM range/revolution per gallon 645 to 1,138 rpm rev/gal Pressure drop range 1,265 to 2,55 psi 1,265 to 2,55 psi Max. power output 321 hp [239 kw] Max. stall torque 3,582 ft-lbf [4,857 nm] power output, hp pressure drop, psi 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 42

52 Power A Neyrfor Traditional Series B Bearing C D Handbook 43

53 6 5 8-in T112HF Steerable in TSH MK2 FBS Tool Summary Tool Specifications Turbine diameter in [ mm] (A) Overall length ft [11.76 m] (B) Bit to center of stabilizer B ft [4.78 m] (C) Bit to bend 5.7 ft [1.74 m] (D) Bit to center of stabilizer D.77 ft [.24 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 3,75 lbm [1,71. kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [191 mm to 251 mm] Operational Data RPM range/revolution per gallon 69 to 1,55 rpm 2.22 rev/gal Pressure drop range 1,5 to 3,2 psi 1,5 to 3,2 psi Max. power output 595 hp [444 kw] Max. stall torque 4,142 ft-lbf [5,616 nm] power output, hp ,5 3, 2,5 pressure drop, 2, psi 1,5 1, Build rate capabilities, / Hole angle, 44

54 Power A Neyrfor Traditional Series B Bearing C D Handbook 45

55 6 5 8-in T113 Steerable in T1 MK3 FBS Tool Summary Tool Specifications Turbine diameter in [ mm] (A) Overall length ft [1. m] (B) Bit to center of stabilizer B ft [4.78 m] (C) Bit to bend 5.7 ft [1.74 m] (D) Bit to center of stabilizer D.77 ft [.24 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 3,154 lbm [1,43.6 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [191 mm to 251 mm] Operational Data RPM range/revolution per gallon 72 to 1,32 rpm 3.23 rev/gal Pressure drop range 1,382 to 2,157 psi 1,382 to 2,157 psi Max. power output 215 hp [16 kw] Max. stall torque 2,11 ft-lbf [3,689 nm] 24 power output, hp ,5 2, 1,9 pressure drop, 1,6 psi 1,3 1, Build rate capabilities, / Hole angle, 46

56 Power A B Neyrfor Traditional Series Bearing C D Handbook 47

57 6 5 8-in T113XP Steerable in T1XL MK3 FBS Tool Summary Tool Specifications Turbine diameter in [ mm] (A) Overall length ft [11.99 m] (B) Bit to center of stabilizer B ft [4.78 m] (C) Bit to bend 5.7 ft [1.74 m] (D) Bit to center of stabilizer D.77 ft [.24 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [191 mm to 251 mm] Operational Data RPM range/revolution per gallon 68 to 1,14 rpm 3.23 rev/gal Pressure drop range 1,619 to 2,537 psi 1,619 to 2,537 psi Max. power output 217 hp [162 kw] Max. stall torque 2,464 ft-lbf [3,341 nm] power output, hp pressure drop, psi 2,7 2,4 2,1 1,8 1, Build rate capabilities, / Hole angle, 48

58 Power A Neyrfor Traditional Series B Bearing C D Handbook 49

59 6 5 8-in T113HF Steerable in TSH MK3 FBS Tool Summary Tool Specifications Turbine diameter in [ mm] (A) Overall length ft [11.76 m] (B) Bit to center of stabilizer B ft [4.78 m] (C) Bit to bend 5.7 ft [1.74 m] (D) Bit to center of stabilizer D.77 ft [.24 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 3,75 lbm [1,71. kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [191 mm to 251 mm] Operational Data RPM range/revolution per gallon 73 to 1,48 rpm 3.23 rev/gal Pressure drop range 1,549 to 3,169 psi 1,549 to 3,169 psi Max. power output 387 hp [289 kw] Max. stall torque 2,858 ft-lbf [3,875 nm] 4 power output, hp pressure drop, psi 3,5 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 5

60 Power A Neyrfor Traditional Series B Bearing C D Handbook 51

61 6 5 8-in T121 Steerable in T2 MK1 FBS Tool Summary Tool Specifications Turbine diameter in [ mm] (A) Overall length ft [15.16m] (B) Bit to center of stabilizer B ft [9.94 m] (C) Bit to center of stabilizer C ft [4.78 m] (D) Bit to bend 5.7 ft [1.74 m] (E) Bit to center of stabilizer E.77 ft [.24 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 4,833 lbm [2,192 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [191 mm to 251 mm] Operational Data RPM range/revolution per gallon 79 to 1,3 rpm 2.64 rev/gal Pressure drop range 1,368 to 2,664 psi 1,368 to 2,664 psi Max. power output 359 hp [268 kw] Max. stall torque 3,581 ft-lbf [4,855 nm] power output, hp pressure drop, psi 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 52

62 Power A B Neyrfor Traditional Series C Bearing D E Handbook 53

63 6 5 8-in T122 Steerable in T2 MK2 FBS Tool Summary Tool Specifications Turbine diameter in [ mm] (A) Overall length ft [15.16m] (B) Bit to center of stabilizer B ft [9.94 m] (C) Bit to center of stabilizer C ft [4.78 m] (D) Bit to bend 5.7 ft [1.74 m] (E) Bit to center of stabilizer E.77 ft [.24 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 4,95 lbm [2,224.9 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [191 mm to 251 mm] Operational Data RPM range/revolution per gallon 6 to 1,9 rpm rev/gal Pressure drop range 1,351 to 2,747 psi 1,351 to 2,747 psi Max. power output 324 hp [242 kw] Max. stall torque 3,845 ft-lbf [5,213 nm] power output, hp ,5 3, 2,5 pressure drop, 2, psi 1,5 1, Build rate capabilities, / Hole angle, 54

64 Power A B Neyrfor Traditional Series C Bearing D E Handbook 55

65 7 1 4-in T111 Steerable in T1 MK1 FBS Tool Summary Tool Specifications Turbine diameter 7.25 in [ mm] (A) Overall length 32.6 ft [9.94 m] (B) Bit to center of stabilizer B 16.9 ft [1.89 m] (C) Bit to bend 6.2 ft [1.89 m] (D) Bit to center of stabilizer D 1. ft [.3 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 3,67 lbm [1,664.7 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [213 mm to 27 mm] Operational Data RPM range/revolution per gallon 765 to 1,43 rpm 1.85 rev/gal Pressure drop range 915 to 2,351 psi 915 to 2,351 psi Max. power output 474 hp [353 kw] Max. stall torque 3,679 ft-lbf [4,988 nm] 5 power output, hp ,5 2,2 1,9 pressure drop, 1,6 psi 1,3 1, Build rate capabilities, / Hole angle, 56

66 Power A B Neyrfor Traditional Series Bearing C D Handbook 57

67 7 1 4-in T121 Steerable in T2 MK1 FBS Tool Summary Tool Specifications Turbine diameter 7.25 in [ mm] (A) Overall length 48.1 ft [9.88 m] (B) Bit to center of stabilizer B 32.4 ft [5.15 m] (C) Bit to center of stabilizer C 16.9 ft [5.15 m] (D) Bit to bend 6.2 ft [1.89 m] (E) Bit to center of stabilizer E 1. ft [.3 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 5,5 lbm [2,494.8 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [213 mm to 27 mm] Operational Data RPM range/revolution per gallon 64 to 1,2 rpm 1.85 rev/gal Pressure drop range 1,65 to 3,35 psi 1,65 to 3,35 psi Max. power output 522 hp [389 kw] Max. stall torque 4,769 ft-lbf [6,466 nm] 6 power output, hp ,5 3, 2,5 pressure drop, 2, psi 1,5 1, Build rate capabilities, / Hole angle, 58

68 Power A B Neyrfor Traditional Series C Bearing D E Handbook 59

69 7 1 4-in T131 Steerable in T3 MK1 FBS Tool Summary Tool Specifications Turbine diameter 7.25 in [ mm] (A) Overall length 63.6 ft [19.39 m] (B) Bit to center of stabilizer B 47.9 ft [14.6 m] (C) Bit to center of stabilizer C 32.4 ft [9.88 m] (D) Bit to center of stabilizer D 16.9 ft [5.15 m] (E) Bit to bend 6.2 ft [1.89 m] (F) Bit to center of stabilizer F 1. ft [.3 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 7,3 lbm [3,311.2 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes in to in [213 mm to 27 mm] Operational Data RPM range/revolution per gallon 565 to 1, rpm 1.85 rev/gal Pressure drop range 1,2 to 3,41 psi 1,2 to 3,41 psi Max. power output 521 hp [382 kw] Max. stall torque 5,672 ft-lbf [7,69 nm] 6 power output, hp pressure drop, psi 3,5 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 6

70 A B C Power Neyrfor Traditional Series D Bearing E F Handbook 61

71 9 1 2-in T111 Steerable in T1 MK1 FBS Tool Summary Tool Specifications Turbine diameter 9.5 in [241.3 mm] (A) Overall length 37.9 ft [11.55 m] (B) Bit to center of stabilizer B 18.4 ft [5.61m] (C) Bit to bend 6.8 ft [2.7 m] (D) Bit to center of stabilizer D 1. ft [.3 m] Top connection API Reg box API Reg box Bit connection or API Reg pin or API Reg pin Total tool weight 7,62 lbm [3,546.4 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes 12 in to in [35 mm to 445 mm] Operational Data RPM range/revolution per gallon 57 to 95 rpm 1.95 rev/gal Pressure drop range 92 to 1,817 psi 92 to 1,817 psi Max. power output 439 hp [327 kw] Max. stall torque 5,54 ft-lbf [6,852 nm] 45 power output, hp , 1,8 1,6 pressure drop, 1,4 psi 1,2 1, Build rate capabilities, / Hole angle, 62

72 Power A B Neyrfor Traditional Series Bearing C D Handbook 63

73 9 1 2-in T112 Steerable in T1 MK2 FBS Tool Summary Tool Specifications Turbine diameter 9.5 in [241.3 mm] (A) Overall length 37.9 ft [11.55 m] (B) Bit to center of stabilizer B 18.4 ft [5.61 m] (C) Bit to bend 6.8 ft [2.7 m] (D) Bit to center of stabilizer D 1. ft [.3 m] Top connection API Reg box API Reg box Bit connection or API Reg pin or API Reg pin Total tool weight 7,77 lbm [3,524.4 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes 12 in to in [35 mm to 445 mm] Operational Data RPM range/revolution per gallon 45 to 79 rpm.98 rev/gal Pressure drop range 975 to 2,94 psi 975 to 2,94 psi Max. power output 49 hp [35 kw] Max. stall torque 5,638 ft-lbf [7,644 nm] 45 power output, hp pressure drop, psi 2,2 2, 1,8 1,6 1,4 1,2 1, Build rate capabilities, / Hole angle, 64

74 Power A B Neyrfor Traditional Series Bearing C D Handbook 65

75 9 1 2-in T112HF Steerable in TSH MK2 FBS Tool Summary Tool Specifications Turbine diameter 9.5 in [241.3 mm] (A) Overall length 44.4 ft [13.5m] (B) Bit to center of stabilizer B 18.4 ft [5.61 m] (C) Bit to bend 6.8 ft [2.7 m] (D) Bit to center of stabilizer D 1. ft [.3 m] Top connection API Reg box API Reg box Bit connection or API Reg pin or API Reg pin Total tool weight 8,988 lbm [4,76.9 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes 12 in to in [35 mm to 445 mm] Operational Data RPM range/revolution per gallon 425 to 1,156 rpm.98 rev/gal Pressure drop range 1,271 to 4,48 psi 1,271 to 4,48 psi Max. power output 1,279 hp [953 kw] Max. stall torque 13,17 ft-lbf [17,77 nm] power output, hp 1,4 1,2 1, , 1,1 1,2 pressure drop, psi 4,5 4, 3,5 3, 2,5 2, 1,5 1, , 1,1 1,2 Build rate capabilities, / Hole angle, 66

76 Power A Neyrfor Traditional Series B Bearing C D Handbook 67

77 9 1 2-in T113HF Steerable in TSH MK3 FBS Tool Summary Tool Specifications Turbine diameter 9.5 in [241.3 mm] (A) Overall length 44.4 ft [13.5 m] (B) Bit to center of stabilizer B 18.4 ft [5.61m] (C) Bit to bend 6.8 ft [2.7 m] (D) Bit to center of stabilizer D 1. ft [.3 m] Top connection API Reg box API Reg box Bit connection or API Reg pin or API Reg pin Total tool weight 9,6 lbm [4,19.5 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes 12 in to in [35 mm to 445 mm] Operational Data RPM range/revolution per gallon 47 to 1,2 rpm rev/gal Pressure drop range 1,2 to 4,59 psi 1,2 to 4,59 psi Max. power output 1,31 hp [769 kw] Max. stall torque 9,25 ft-lbf [1,236 nm] 1,2 power output, hp 1, , pressure drop, psi 5, 4,5 4, 3,5 3, 2,5 2, 1,5 1, , Build rate capabilities, / Hole angle, 68

78 Power A Neyrfor Traditional Series B Bearing C D Handbook 69

79 9 1 2-in T122HF Steerable in T2H MK2 FBS Tool Summary Tool Specifications Turbine diameter 9.5 in [241.3mm] (A) Overall length 62.3 ft [18.9 m] (B) Bit to center of stabilizer B 36.3 ft [11.6 m] (C) Bit to stabilizer C 18.4 ft [5.61 m] (D) Bit to bend 6.8 ft [2.7 m] (E) Bit to stabilizer E 1. ft [.3 m] Top connection API Reg box API Reg box Bit connection or API Reg pin or API Reg pin Total tool weight 12,775 lbm [5,794.6 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes 12 in to in [35 mm to 445 mm] Operational Data RPM range/revolution per gallon 34 to 96 rpm.98 rev/gal Pressure drop range 1,27 to 4,925 psi 1,27 to 4,925 psi Max. power output 1,251 hp [933 kw] Max. stall torque 13,688 ft-lbf [18,558 nm] power output, hp 1,4 1,2 1, , pressure drop, psi 5, 4,5 4, 3,5 3, 2,5 2, 1, , Build rate capabilities, / Hole angle, 7

80 Power A B Neyrfor Traditional Series C Bearing D E Handbook 71

81 9 1 2-in T123HF Steerable in T2H MK3 FBS Tool Summary Tool Specifications Turbine diameter 9.5 in [241.3 mm] (A) Overall length 62.3 ft [18.9 m] (B) Bit to center of stabilizer B 36.3 ft [11.6 m] (C) Bit to center of stabilizer C 18.4 ft [5.61 m] (D) Bit to bend 6.8 ft [2.7 m] (E) Bit to center of stabilizer E 1. ft [.3 m] Top connection API Reg box API Reg box Bit connection or API Reg pin or API Reg pin Total tool weight 12,991 lbm [5,892.6 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes 12 in to in [35 mm to 445 mm] Operational Data RPM range/revolution per gallon 375 to 963 rpm rev/gal Pressure drop range 1,5 to 5, psi 1,5 to 5, psi Max. power output 1,12 hp [755 kw] Max. stall torque 11,38 ft-lbf [14,966 nm] 1,2 power output, hp 1, pressure drop, psi 5, 4,5 4, 3,5 3, 2,5 2, 1, Build rate capabilities, / Hole angle, 72

82 Power A B Neyrfor Traditional Series C Bearing D E Handbook 73

83 9 1 2-in T121 Steerable in T2 MK1 FBS Tool Summary Tool Specifications Turbine diameter 9.5 in [241.3 mm] (A) Overall length 55.8 ft [17.1 m] (B) Bit to center of stabilizer B 36.3 ft [11.6 m] (C) Bit to center of stabilizer C 18.4 ft [5.61 m] (D) Bit to bend 6.8 ft [2.7 m] (E) Bit to center of stabilizer E 1. ft [.3 m] Top connection API Reg box API Reg box Bit connection or API Reg pin or API Reg pin Total tool weight 11,257 lbm [5,16.1 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes 12 in to in [35 mm to 445 mm] Operational Data RPM range/revolution per gallon 51 to 85 rpm 1.95 rev/gal Pressure drop range 1,433 to 2,639 psi 1,433 to 2,639 psi Max. power output 565 hp [421kw] Max. stall torque 8, ft-lbf [1,847 nm] power output, hp pressure drop, psi 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 74

84 Power A B Neyrfor Traditional Series C Bearing D E Handbook 75

85 9 1 2-in T122 Steerable in T2 MK2 FBS Tool Summary Tool Specifications Turbine diameter 9.5 in [241.3 mm] (A) Overall length 55.8 ft [17.1 m] (B) Bit to center of stabilizer B 36.3 ft [11.6 m] (C) Bit to center of stabilizer C 18.4 ft [5.61 m] (D) Bit to bend 6.8 ft [2.7 m] (E) Bit to center of stabilizer E 1. ft [.3 m] Top connection API Reg box API Reg box Bit connection or API Reg pin or API Reg pin Total tool weight 11,1 lbm [5,35 kg] Bend settings to 1.5 to 1.5 Recommended bit sizes 12 in to in [35 mm to 445 mm] Operational Data RPM range/revolution per gallon 4 to 67 rpm.98 rev/gal Pressure drop range 1,5 to 2,9 psi 1,5 to 2,9 psi Max. power output 465 hp [347 kw] Max. stall torque 7,3 ft-lbf [9,897 nm] power output, hp pressure drop, psi 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 76

86 Power A B Neyrfor Traditional Series C Bearing D E Handbook 77

87

88 Neyrfor Delta Series Neyrfor Delta Series Handbook 79

89 4 3 4-in D211 Steerable Delta Series Tool Summary Tool Specifications Turbine diameter 4.75 in [12.65 mm] (A) Overall length 3.2 ft [9.2 m] (B) Bit to center of stabilizer B 13.1 ft [4.2 m] (C) Bit to bend 4.18 ft [1.27 m] (D) Bit to center of stabilizer D.6 ft [.2 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 1,537 lbm [697.2 kg] Bend settings 1. to to 2. Recommended bit sizes in to in [143 to 171 mm] Operational Data RPM range/revolution per gallon 1,2 to 2,5 rpm 7.44 rev/gal Pressure drop range 1,15 to 3, psi 1,15 to 3, psi Max power output 212 hp [152 kw] Max stall torque 1,27 ft-lbf [1,722 nm] 25 power output, hp pressure drop, psi 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 8

90 Power A Neyrfor Delta Series B Bearing C D Handbook 81

91 4 3 4-in D211XP Steerable T1XL MK1 FBS Tool Summary Tool Specifications Turbine diameter 4.75 in [12.65 mm] (A) Overall length ft [11.17 m] (B) Bit to center of stabilizer B ft [4.2 m] (C) Bit to bend 4.18 ft [1.27m] (D) Bit to center of stabilizer D.6 ft [.2 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 1,662 lbm [753.9 kg] Bend settings 1. to to 2. Recommended bit sizes in to in [143 to 171 mm] Operational Data RPM range/revolution per gallon 1, to 2, rpm 7.44 rev/gal Pressure drop range 1,5 to 3, psi 1,5 to 3, psi Max power output 25 hp [186 kw] Max stall torque 1,5 ft-lbf [2,34 nm] power output, hp ,5 3, 2,5 pressure drop, 2, psi 1,5 1, Build rate capabilities, / Hole angle, 82

92 Power Section A Neyrfor Delta Series B Bearing Section C D Handbook 83

93 4 3 4-in D212 Steerable T1 MK2 FBS Tool Summary Tool Specifications Turbine diameter 4.75 in [12.65 mm] (A) Overall length 3.2 ft [9.2 m] (B) Bit to center of stabilizer B 13.1 ft [4.2 m] (C) Bit to bend 4.18 ft [1.27 m] (D) Bit to center of stabilizer D.6 ft [.2 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 1,552 lbm [74. kg] Bend settings 1. to to 2. Recommended bit sizes in to in [143 to 171 mm] Operational Data RPM range/revolution per gallon 86 to 1,6 rpm rev/gal Pressure drop range 1,25 to 3, psi 1,25 to 3, psi Max power output 2 hp [149 kw] Max stall torque 1,45 ft-lbf [1,95 nm] 25 power output, hp pressure drop, psi 3,5 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 84

94 Power A Neyrfor Delta Series B Bearing C D Handbook 85

95 4 3 4-in D212XP Steerable T1XL MK2 FBS Tool Summary Tool Specifications Turbine diameter 4.75 in [12.65 mm] (A) Overall length 36.3 ft [11.17 m] (B) Bit to center of stabilizer B 13.1 ft [4.2 m] (C) Bit to bend 4.18 ft [1.27 m] (D) Bit to center of stabilizer D.6 ft [.2 m] Top connection IF box IF box Bit connection API Reg pin API Reg pin Total tool weight 1,684 lbm [763.8 kg] Bend settings 1. to to 2. Recommended bit sizes in to in [143 to 171 mm] Operational Data RPM range/revolution per gallon 86 to 1,5 rpm rev/gal Pressure drop range 1,5 to 3, psi 1,5 to 3, psi Max power output 225 hp [168 kw] Max stall torque 1,6 ft-lbf [2,169 nm] power output, hp pressure drop, psi 3,5 3, 2,5 2, 1,5 1, Build rate capabilities, / Hole angle, 86