MINING & DRILLING PRODUCTS NU Core Retrieval System
CORE BARREL ASSEMBLY, NU -0-009 Core Barrel Assembly, 0 ft (.0 m)* -0-009 Core Barrel Assembly, ft (. m)* -0-009 Inner Tube Assembly, 0 ft (.0 m)* -0-009 Inner Tube Assembly, ft (. m)* 0 Locking Coupling, Conventional, Tang 007 Drive Coupling 000 Landing Ring* A - 00 Outer Tube, 0 ft (.0 m) B - 00 Outer Tube, ft (. m) 00 Inner Tube Stabilizer* 009 Head Assembly* 7A - 000 Inner Tube, 0 ft (.0 m)* 7B - 00 Inner Tube, ft (. m)* 00 Stop Ring* 9 00 Core Lifter, Slotted* 0 009 Core Lifter Case* Note: Items with * are exclusive to the NU Wireline System. All other items are common between NU & NU. Please refer to the NU Core Barrel Options and Kits page for alternatives to the standard NU Core Barrel components. A B 7A 7B 9 0 Caution Danger of Impalement
CORE BARREL OPTIONS AND KITS, NU Item Part No Description 007 Locking Coupling, Full-Hole, No Tang 00 Landing Indicator, Bushing, No OD Groove 00 Shut-Off Valve, Soft 09 Solid Spindle Spacer 00 Core Lifter, Fluted 00 Core Lifter, Slotted, Diamond Coated 7 009 Core Lifter, Fluted, Diamond Coated 00 Core Lifter, Smooth 9 000 Graphite Core Barrel Plug 0 00 Gauge Assembly, Bit & Shell 0070 Outer Tube, Chrome Plated, 0 ft (.0 m) (not shown) 00779 Outer Tube, Chrome Plated, ft (. m) (not shown) 0 Inner Tube, Chrome Plated, 0 ft (.0 m) (not shown) 0 Inner Tube, Chrome Plates, ft (. m) (not shown) 0 Parts Pouch (not shown) 0007 Fluid Retention Kit (not shown) 7 0 Quick Coupler, # NPT Female (not shown) Note: See separate flyer pages for 00 Gauge Assembly Bit & Shell N and 0007 Fluid Retention Kit NHP. 7 9 0
HEAD ASSEMBLY, NU - - 009 Head Assembly, NU 00 Spearhead Point 007 Spearhead Spring 00 Detent Plunger 00 Spearhead Pin 0079 Spearhead Base 0079 Latch Locking Spring 7 000 Latch Locking Pin 009 Latch Retracting Pin 9 00797 Latch Retracting Case 0 0007 Latch Case Retracting Pin 000 Latch Body, Upper 00 Latch Pivot Pin 000 Latch Spring 000 Latch 007 Spring Seat 000 Latch Case Spring 7 00 Latch Case Spring Sleeve 00 Spring Cavity Bushing 9 0009 Latch Body Adaptor 0 007 Pump-In Seal 7000 Latch Body Seal Seat 00 Stainless Steel Ball 00 Landing Indicator Bushing, OD Groove 009 Landing Shoulder* 0070 Latch Body, Lower 00 Nord-Lock Washer 7 00 Lock Nut 007 Spindle 9 00 Shut-Off Valve 0 00 Shut-Off Washer 007 Spindle Bearing, Upper 007 Spindle Bushing 00 Spindle Bearing, Lower 009 Compression Spring 000 Self Locking Nut 007 Inner Tube Cap Assembly* 7 9 0 7 9 0 7 9 0 Note: Items with * are exclusive to the NU Wireline System. All other items are common between NU & NU systems. Please refer to the NU Core Barrel Options and Kits page for alternatives to the standard NU Head Assembly components. Caution Danger of Impalement
INNER TUBE CAP ASSEMBLY, N - - 00 Inner Tube Cap Assembly, N 00 Inner Tube Cap Body 00 Grease Fitting 00 Stainless Steel Ball 007 Check Valve Body
LOADING CHAMBER ASSEMBLY, NU - - 00909 Loading Chamber Assembly, NU 0090 Packing Plug 009 Cable Guide Washer 009 Cable Packing 009 Quick Coupler 009 Loading Chamber Body Note: Apply thread seal tape (or similar thread sealing compound) to Quick Coupler () prior to threading in to Loading Chamber Body ().
OVERSHOT ASSEMBLY, NU - - 00 Overshot Assembly, NU 00 Cable Swivel Eye Bolt 009 Cable Swivel Collar 000 Thrust Bearing 00 Castle Nut 00 Cotter Pin 00 Grease Fitting 7 00 Cable Swivel Body 00 Shear Pin 9 007 Upper Body 0 007 Pump-In Seal 000 Latch Body Seal Seat 00 Stainless Steel Ball 00 Landing Indicator Bushing, OD Groove 009 Overshot Head Body 009 Compression Spring 000 Pivot Pin 7 00 Sway Pin 000 Lifting Dog 7 9 0 Note: The NU Overshot Assembly is used with both the NU Core Barrel Head Assembly (0079) and NU Core Barrel Head Assembly (009). 7
SPARE PARTS KITS, NU - - 079 Spare Parts Kit, Overshot Assembly, NU 000 Thrust Bearing 00 Castle Nut 00 Cotter Pin 00 Grease Fitting 00 Shear Pin 007 Pump-In Seal 7 00 Landing Indicator Bushing, OD Groove 009 Compression Spring 9 000 Pivot Pin 0 00 Sway Pin 000 Lifting Dog 7 9 0
WATER SWIVEL ASSEMBLY - - 0 Water Swivel Assembly, Compact Plus, Top Port 0 Swivel Cap, Top Port 0 Wavy Washer 0 O-Ring, Upper 0 Swivel Packing Set 07 Wear Sleeve, Slotted 0 Packing Cage 7 09 Ball Bearing 00 Swivel Body, Upper 9 0 O-Ring, Lower 0 0 Spindle 0 Thrust Bearing 0 Swivel Body, Lower 00 Grease Fitting 0 Felt Seal Note: # NPT Hose Connection on Swivel Cap, Top Port (). AW Rod Box Connection on Spindle (0). Can also be used with drilling muds. Field serviceable. 7 9 0
SPARES KIT, WATER SWIVEL - - 09 Spares Kit, Water Swivel, Compact Plus 0 Wavy Washer 0 O-Ring, Upper 0 Swivel Packing Set 07 Wear Sleeve, Slotted 09 Ball Bearing 0 O-Ring, Lower 7 0 Thrust Bearing 0 Felt Seal 7
GAUGE ASSEMBLY, BIT AND SHELL, N -7-00 Gauge Assembly, Bit and Shell, N 0 Gauge - Max. New Shell 07 Gauge - Min. New Shell 0 Gauge - Max. New Bit / Worn Shell 09 Gauge - Min. New Bit 0 Hex Bolt 09 Flat Washer 7 00 Lock Nut Note: This gauge assembly is used to verify N, N, N, and NTW Bit and Shell OD. 7
GAUGE ASSEMBLY, ROD OD, N - - 007 Gauge Assembly, Rod OD, N 09 Gauge, Rod OD, New 09 Gauge, Rod OD, Wear 00 Self Locking Nut 00 Flat Washer 00 Hex Bolt - 000 Wear Sample, OD Note: Item# is not part of 007 Gauge Assembly
WRENCH ASSEMBLY, N INNER TUBE - - 009 Wrench Assembly, N Inner Tube 0097 Wrench Handle 009 Stationary Jaw 0099 Swing Jaw 0709 Pin / Retracting Ring Assembly