120-Ton Power Swivel Head. Extra cost options include: Lifting frame. Cold weather package Hydraulic motor brakes

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1 Overview The hydraulic motor-driven, Logan 120- Ton Power Swivel provides smooth, shock-free torque. It is rated to support tensile pipe loads of 120 tons at zero rpm and 65 tons of dynamic load at 100 rpm. The compact, swivel-head design weighs only 2,000 lbs. and fits into most drilling or workover masts. Maximum torque is rated at 8,100 ft./lbs. at 150 rpm maximum. The design incorporates a reliable, custom drive train with hardened steel gears. For most applications, the Logan 120-Ton Power Swivel eliminates the use of dangerous spinning chains, tongs, and kelly spinners. The Power Swivel facilitates drilling with longer drill string lengths before the rig must be shut down to add pipe. Stops and start-ups are thereby reduced improving rig efficiency and reducing wear on the pump, drawworks, and other rig equipment. The Logan 120-Ton Power swivel uses a closed loop hydraulic system with variable displacement, bi-directional pump, and air, electric, or electric wireless remote controls. The variable volume pump and hydraulic system allow torque and speed to be infinitely adjusted within stated ranges, without shifting gears or stopping and restarting the unit. Speed control is continuously variable over the entire operating range. Pressure compensating-type torque control overrides the speed control to maintain maximum torque. The power unit s torque limits can be set, thereby eliminating the potential danger of twist-offs or swollen boxes in the drill string. An integral rotary swivel bearing, floating washpipe assembly, and gooseneck connection eliminates the need for a separate rotary swivel. A 2-3/4" bore gooseneck and washpipe assembly allows circulation through the 2-11/16" I.D. stem while rotating or in static mode. An access plug allows wireline to be run through the unit. Features include: Smooth, shock-free torque reduces drill string damage Fits many drilling and workover masts Allows use of longer drill string lengths Power unit torque limits can be set Separate rotary swivel is unnecessary Choice of diesel engines Increased environmental safety features on skids and trailers Easy to service Electric or hydraulic loading winch 120-Ton Power Swivel Head Extra cost options include: Lifting frame Electric or hydraulic loading winch Cold weather package Hydraulic motor brakes The complete Logan 120-Ton Power Swivel package includes an elevator-type bail; a unitized washpipe packing box assembly; a fixed displacement, piston-type, hydraulic motor rated at 5,000 psi; a torque rein assembly; safety cable; and 1-1/4" swivel joints. The components are available either trailer- mounted (gooseneck) or skid-mounted with powered hose reels to form a rugged unit. A swivel carrying stand is standard. CAUTION: Refer to the installation procedure outlined on page 5 of the instruction manual before installing the Logan 120-Ton Power Swivel on a rig. Failure to install the Power Swivel properly can result in injury to the operator and/or rig floor personnel. Uses The Logan 120-Ton Power Swivel is ideally suited for use in fishing and workover operations such as the internal or external cutting of tubing, casing, or drill pipe; drilling out plugs, packers, or cement; milling operations; or scraping casing whenever shock-free, controlled torque is essential to eliminating the potential danger of twistoffs or damage to cutting tools. The compact, lightweight swivel-head design also makes it extremely effective for light to medium drilling applications including water wells, pilings for piers and foundations, in addition to oil and gas wells. Suspending the swivel from a boom or crane eliminates a great deal of set- up time or shifts to additional locations. The Logan 120-Ton Power Swivel is also ideal for coring operations. Any length of core may be taken. Accurate and smooth torque ensures against damage to core tools or strings. Construction Power Swivel Assembly The Logan 120-Ton Power Swivel is powered by two fixed displacement, piston-type, hydraulic motors rated at 5,000 psi. The motors are mounted on the underside of the swivel and is protected by a steel guard. Two high pressure hydraulic hoses and the motor drain hose exit from the bottom of the assembly. The high pressure hydraulic hoses connect to the motor with quick disconnects with quick disconnect couplers. The motor drain hose is also fitted with a selfsealing quick disconnect coupling. The one-piece gooseneck is constructed of cast steel. A 2-7/8" EUE access plug located in the top allows passage of wireline and small tools through the swivel for downhole operations. The access plug may be removed to permit passage of tools with diameters smaller than 2-1/4. The gooseneck and swivel packing are hydrostatically tested and rated at 5,000 psi maximum circulating pressure. The floating washpipe assembly and packing are self-aligning. Friction bearing surfaces of the washpipe (areas that contact the packing) are hardsurfaced for wear-resistance.

2 The elevator bail is machined from forged, heat-treated alloy steel for maximum strength. The bail, bail pins, and body are manufactured to API guidelines. The design incorporates a reliable, custom drive train with hardened steel gears consisting of: a motor drive gear, reduction drive gear, an inter- mediate gear, and the main drive gear. Roller bearings hold the gears in close alignment. A magnetic drain plug is located on the lower cover plate of the swivel assembly. A tell-tale hole in the lower plate indicates hydraulic oil leakage past the motor shaft seal or lubricating gear oil past the input pinion shaft. A filler/relief plug is located on the upper cover plate. The gear housing is equipped with an oil level sight glass so the operator may check oil level with a quick glance. To protect the main stem oil seal from dirt, an excluder seal is installed below the packing nut. Control Units Air controls consist of an air compressor and tank, an air filter/regulator/lubricator unit, and a pedestal mounted control panel with extra lines fitted with quick disconnect couplers. A lever- operated air valve controls the engine speed. Another single-lever air valve controls the direction and speed of the Power Swivel. A torque gauge, calibrated in ft.-lbs., indicates torque. Control assemblies for the Logan 85-Ton Power Swivel are either air or electric. They can be operated remotely (extra cost option) for opera- tor convenience and safety, or from the power unit. Remote control assemblies are pedestal mounted. The control assembly is lightweight and the pedestal base is removable for easy storage on the trailer or skid. A new wireless remote with an operating range of 150 feet is also available. The electric control panel consists of a rotary switch for controlling swivel direction and speed, an engine rpm control switch, a digital torque gauge, and an engine kill switch. An emergency kill switch is available for hazardous locations. Torque limits can be easily and accurately set on both air and electric control units. A torque control unit mounted on the fuel tank can be preset to the desired torque limit with the turn of a knob. Torque will be indicated on the control panel in ft.-lbs. Basic Power System The Logan 120-Ton Power Swivel is equipped with a diesel engine to provide power. The engine is sized to provide sufficient horsepower to operate the swivel to full torque and rpm limits. Engines are equipped with heavy-duty radiators, rain caps, and optional side panels. The engines may be air-, electric-, or hydrostart. Control systems may be either air or electric. On units equipped with air control systems, an air compressor, a three-gallon receiver tank, and an air filter-lubricator are also provided. Power for electric control systems is provided by the engine's generator and battery. Pressure compensating type torque control overrides the speed control to maintain maxi- mum torque. The power unit's torque limits can be set, thereby eliminating the potential danger of twistoffs or swollen boxes in the string. The torque gauge, calibrated in ft.-lbs., is located on the remote-control panel. Hydraulic System The hydraulic system includes a direct driven, variable displacement hydraulic pump and gear box that are mounted directly on the engine flywheel housing. All piping, valves, fittings, reservoirs, and other components required to complete the system are included. The hydraulic system is designed and rated at 5,000 psi working pressure. The hydraulic reservoir is designed to dissipate heat and is adequately sized to disperse foam that may be generated during operation. A suction strainer, high pressure filters, and a tank return filter provide continuous filtration on the hydraulic fluid. Visual registers on the tank return filter and high-pressure loop filters indicate when these elements need to be replaced. The pump's displacement setting controls flow and eliminates the necessity of relief valves. This closed loop system reduces the required hydraulic reservoir capacity by 50% of that needed for fixed displacement, relief valve type systems. All hydraulic hoses are reel-mounted on the power unit. They are connected to the power swivel hydraulic motor with swivel joints and quick disconnects. A swivel carrying rack allows the swivel to be loaded and unloaded without breaking the hose connections. Power Unit The compact, easily transportable Power Swivel units may be mounted on a trailer or skid, or containerized. All units consist of an engine with a hydraulic pump, hydraulic plumbing, a hydraulic fluid reservoir, a hose reel assembly and hoses necessary for supplying hydraulic power to the power swivel motor. Brackets to hold and transport the swivel and the control panel are included. Trailer-Mounted Unit The compact, tandem axle trailer units meet all ICC regulations and are equipped with heavy- duty springs and electric brakes. Tongue weight is designed to ensure on-road stability and eliminate fishtailing. Diamond-patterned deck plate provides solid, skid resistant flooring over the all welded, steel frame. Skid-Mounted Unit Skid-mounted units are rugged and made of heavy-duty structural tubing with welded construction. Both ends are rounded for easy skidding. Ends are fitted with an integral pipe that may be used to attach boom lines or hoist slings. Main runners, running the length of the skid, are strengthened by crossmembers for additional rigidity. To meet environmental regulations, both trailer- and skid-mounted units are equipped with skirts to contain fluid spills. Containerized Unit Containerized units are built into a 20- foot ocean container. The containers are equipped with two bi-fold doors on one side, and double doors in the rear, to allow complete access. A louvered vent, which has an adjustable cover that can be sealed off for storage or transport, is installed on the front. The floor is diamond tread steel plate. The entire frame is covered with diamond-patterned deck plate to provide a solid, skid resistant floor.

3 Skid Mounted Unit Containerized Unit

4 SPECIFICATIONS Model Number PS120 Nominal Load Rating (tons) 120 Dynamic Load 100 RPM (tons) 65 Maximum Torque (ft.-lbs.) 8,100 Maximum Speed (rpm) 150 Maximum Circulating Pressure 5,000 Standard Stem Connection 3-1/2 IF Gooseneck Connection 3" LP Swivel Head Assembly Weight (lbs) 2,000 POWER UNIT & CONTROL SPECIFICATIONS Model Number PS120 Diesel Engine * QSB6.7 or C6.6 Engine Cont 2000 RPM 225/173 Hydraulic Output (max gpm/max psi) 89/5000 *Choice of Cummins or Caterpillar/Perkins CAUTION: Before installing a Logan 120-Ton Power Swivel on a rig, refer to the installation procedure on page 6 of the instruction manual. Failure to properly install the Power Swivel can result in injury to the operator and rig floor personnel.

5 LOGAN PART NO. QTY DESCRIPTION LOGAN PART NO. QTY DESCRIPTION Hydraulic Pump Hose Reel PS Hydraulic Pump for Air Controls PS Hose Reel Assembly PS Hydraulic Pump for Electric Controls PS94376-HW 1 Hose Reel Assembly with Hydraulic PS Pump Stroke Positioner Winch PS Pump Stroke Positioner Repair Kit PS ft High Pressure Hose Assembly PS /4" Check Valve PS ft, 3/4" Case Drain Hose PS Pump Drive PS Hydraulic Valve for Reel PS Auxiliary Pump (Hose Reel and Hydraulic Winch) PS Hydraulic Valve for Reel with Hydraulic Winch PS Valve Handle Replacement Only Hydraulic Reservoir PS Hydraulic Motor Hose Reel PS gal Hydraulic Tank Reservoir PS Flow Control Hose Reel Consisting of: PS Three-Port Coupling Hub PS Hydraulic Suction Strainer PS Three-Port Coupling Seal Kit PS754T08N 1 Hydraulic Suction 2" Ball Valve PS Torque Hub PS Hydraulic Return Filter Assembly PS Hydraulic Return Filter Element Only Air Torque Set Panel PS Hydraulic Vacuum Gauge PS Torque Set Panel Assembly PS Filler Breather Cap PS ,100 ft./lbs. Torque Gauge PS Oil Level Gauge with Temperature PS Torque Set Relief Valve PS Hydraulic Reservoir Only PS Torque Set Air Override Valve PS Relief Back Pressure Orifice Air Control Panel Fuel Tank PS Pump Control Valve PS gal Fuel Tank Assembly PS Engine Throttle Control Valve Consisting of: PS ,100 ft./lbs. Torque Gauge PS Fuel Tank Only PS Engine Kill Valve PS Fuel Sight Tube PS /4" Quick Disconnect, Air Male x Male PS /4" High Pressure Ball Valve Pipe PS High Pressure Filter Assemblies PS /4" Quick Disconnect, Hydraulic Male x Consisting of: Male Pipe PS High Pressure Filter Element Lng PS Control Umbilical Bundle PS High Pressure Filter Housing PS /4" Quick Disconnect, Air Female PS High Pressure Filter Head PS /4" Quick Disconnect, Hydraulic Female PS Filler Breather Cap PS Fuel Suction Tube Air Preparation Package PS A 1 Fuel Return Tube PS Air Preparation Package PS gal Air Receiver Miscellaneous PS Gauge PS Umbilical Stand PS Safety Pop-Off Valve PS Control Stand PS Filter Regulator/Lubricator PS Heat Exchanger PS Tank Guard PS Heat Exchanger Guard PSMM Electric Winch Electric Control Box PS Hydraulic Winch PSEC Digital Torque Display PS Battery Box PSEC Electric Pump Stroke Control PS Tool Box PSEC Electric Control Cable Assembly PS Power Swivel Stand PS Control Cable Connector Plug PS Panel Mount Connector Receptacle Hydraulic Filters PSEC Two-Position Switch/Engine Throttle PS Charge Pump Filter PSEC Three-Position Switch/Direction Selector PS Suction Strainer PS Return Filter Element PS High Pressure Filter Element

6 PS120 FLOATING WASHPIPE ASSEMBLY (PS ) REPLACEMENT PARTS ITEM LOGAN PART NO. QTY DESCRIPTION ITEM LOGAN PART NO. QTY DESCRIPTION 1 PS Gooseneck 11 PS Upper Packing Nut 2 ACSA /2" - 13 x 2" Socket Head Cap Screw 12 ACSA /4" - 10 x 3-1/4" Socket Head Cap Screw 3 LKWA /2" Lock Washer 13 LKWA /4" Lock Washer 4 PS Bonnet 14 PS Washpipe O-Ring 15 PS Packing Nut Grease Fitting 6 PS /2" - 13 NC x 3/4 Socket Set 16 PS Upper Packing Nut Ring Screw 7 PS Washpipe Packing Nut 17 PS Packing Lantern Ring Screw Retainer 8 PS Washpipe Lock Pin without 18 PS Combination Ring Ring O-Ring 19 PS Packing Bottom Ring 10 PS Packing Set 20 PS Lower Packing Nut

7 SWIVEL HEAD PARTS LIST Item numbers refer to drawing callouts on pages ITEM PART NO. QTY DESCRIPTION ITEM PART NO. QTY DESCRIPTION 1 PS /8" EUE Gooseneck Plug 35 PS Bonnet 2 PS Gooseneck 36 PS Upper Cover Plate 3 HCLWA /2" Lock Washer 37 PS Upper Gear Cover Shim 4 ACSA /2-13 x 2" Socket Head Cap Screw 38 PS Upper Gear Cover Gasket PS Magnetic Drain Plug 5 PS Torque Rein Assembly (Long) Standard 6 PS Torque Rein Pull Pin 40 PS Male Quick Disconnect Nut 41 PS Lower Stem Bearing Retainer Gasket 7 PS Oil Level Indicator Plug 42 PS Motor Guard 8 PS Body 43 ACSA /4-10 x 3-1/4" Socket Head Cap 9 PS Lower Gear Cover Gasket 3250 Screw 10 PS Lower Gear Cover Plate 44 ACSA /4-10 x 1-3/4" Socket Head Cap 11 ACSA /4-10 x 2" Socket Head Cap Screw 1750 Screw PS Cover Dowel Pin 12 HCLWA /4" Lock Washer 46 PS Oil Filler Plug 13 PS Lower Stem Bearing Retainer 47 PS Filler Plug Relief Fitting 14 ACSA /4-10 x 1-1/2" Socket Head Cap Screw 48 PS Elevator Bail 49 PS Upper Oil Seal 15 PS Hydraulic Motor 50 PS Upper Stem Bearing 16 PS Manifold Assembly Right/Left 51 PS Third Stage Shift & Gear 17 PS /4" Pipe Swivel Joint 52 PS Shaft & Gear Bearing 18 PS /4" Quick Disconnect 53 PS First Reduction Gear 19 PS /4" Dust Cap 54 PS Second Stage Shaft Bearing 20 PS /4" Dust Plug 55 PS First Reduction Gear Spacer 21 PS Saver Sub 56 PS Second Stage Shaft Key 22 PS Stem 57 HCSA /2-13 x 1-1/2" Hex Head Cap Screw 23 PS Lower Stem Bearing - Inner/Wear Ring PS Seal Retainer Ring 24 PS Lower Oil Seal 59 PS Motor Drive Gear Bearing - Lower 25 PS Snap Ring 60 PS Pinion Oil Seal 26 PS Lower Oil Seal - Inner 61 PS First Reduction Pinion 27 PS Lower Stem Bearing - Outer 62 PS Upper Bearing - Input Pinion 28 PS Main Thrust Bearing 63 PS Second Stage Shaft & Pinion 29 PS Ring Gear Groove Pin 64 PS Retainer Screw 30 PS Main Drive Gear G14085-BULK 85W-140 Gear Oil 31 PS Bail Pin PS Hydraulic Motor Shaft Seal Kit 32 PS Retainer (Bolt & Nut) PS Hydraulic Motor Brake 33 PS Seal Protector Ring SWEDGE-002 3" L.P. x 2" L.P. x 4 SWEDGE 34 PS Floating Washpipe Assembly TORQUE REINS AND COMPONENTS Part Number Description Length/Stroke PS PS120 Long Torque Rein (standard with head or unit) Retracted 32.5"/Extended 51.75" Long PS48303 PS120 Short Torque Rein Retracted 22.5"/Extended 36." Long PS PS120 Extra Short Torque Rein Retracted 12"/Extended 22" Long PS55116 PS120 Torque Rein Roller Assembly

8 SWIVEL HEAD PART LIST Refer to the Swivel Head Parts List on page 318 for part numbers and descriptions

9 SWIVEL HEAD - SIDE VIEW Refer to the Swivel Head Parts List on page 318 for part numbers and descriptions

10 SWIVEL HEAD - TOP VIEW Refer to the Swivel Head Parts List on page 318 for part numbers and descriptions (see page 315 for section A-A) (see page 315 for section A-A)

11 SECTION A-A THROUGH GEAR TRAIN Refer to the Swivel Head Parts List on page 318 for part numbers and descriptions

12 CONVERSION TABLES INCHES AND FEET TO DECIMALS, CENTIMETERS, MILLIMETERS, AND METERS INCH DECIMAL mm INCH DECIMAL mm 1/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / By moving the decimal point one digit to left, the millimeter column will read in centimeters. By moving the decimal point three digits to the left, and with the addition of zeros when necessary, the same column will read in meters. CONVERSION TABLES

13 CONVERSION TABLES INCHES AND FEET TO DECIMALS, CENTIMETERS, MILLIMETERS, AND METERS INCH DECIMAL mm INCH DECIMAL mm 5-11/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / By moving the decimal point one digit to left, the millimeter column will read in centimeters. By moving the decimal point three digits to the left, and with the addition of zeros when necessary, the same column will read in meters. CONVERSION TABLES

14 CONVERSION TABLES INCHES AND FEET TO DECIMALS, CENTIMETERS, MILLIMETERS, AND METERS INCH DECIMAL mm INCH DECIMAL mm 11-5/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / By moving the decimal point one digit to left, the millimeter column will read in centimeters. By moving the decimal point three digits to the left, and with the addition of zeros when necessary, the same column will read in meters. CONVERSION TABLES

15 CONVERSION TABLES INCHES AND FEET TO DECIMALS, CENTIMETERS, MILLIMETERS, AND METERS INCH DECIMAL mm INCH DECIMAL mm / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / By moving the decimal point one digit to left, the millimeter column will read in centimeters. By moving the decimal point three digits to the left, and with the addition of zeros when necessary, the same column will read in meters. CONVERSION TABLES

16 CONVERSION TABLES INCHES AND FEET TO CENTIMETERS AND METERS FEET- FEET- FEET- INCHES CENTIMETERS INCHES CENTIMETERS INCHES INCHES INCHES INCHES CENTIMETERS CONVERSION TABLES

17 CONVERSION TABLES INCHES AND FEET TO CENTIMETERS AND METERS NOTES CONVERSION TABLES