Wireline Core Barrel Knuckle Head : Size B

Wireline Core Barrel Knuckle Head : Size B

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Complete Assembly, I: Core Barrel Assembly FF (5ft), I: Core Barrel Assembly FF (10ft), II: Inner Tube Assembly FF (5ft), II: Inner Tube Assembly FF (10ft), III: Head Assembly FF, 1: Spearhead Point, 2: Spiral Pin 7/16”x1”, 3: Compression Spring, 4: Detent Plunger, 5: Spearhead Base, 6: Spring Pin 3/8" x 1-5/8", 7: Latch Retracting Case, 8: Latch Spring, 9: Latch, 10: Spiral Pin 3/8 x 1-1/4, 11: Latch Body Assy, 12: Upper Body, 13: Landing Shoulder, 14: Lower Body, 15: Steel Ball – 22mm, 16: Indicator Bushing, 17: Lock Nut, 18: Spindel Assy, 19: Shut-Off Valve (2), 20: Valve Adjusting Washer (2), 21: Ball Thrust Bearing, 22: Spindle Bearing, 23: Compression Spring, 24: Self Locking Nut, 25: Inner Tube Cap Assy FF, 26: Grease Fitting, 27: Stainless Steel Ball 3/4”, 28: Check Valve Body, 29: 5’ Inner Tube, 29: 5’ Inner Tube, 30: Stop Ring, 31: Core Lifter, 32: Core Lifter Case, 33: Core Lifter Case, 34: Adapter Coupling, 35: Landing Ring, 36: Outer Tube 5', 36: Outer Tube 10', 37: Inner Tube Stabilizer, 38: Thread Protector