Di-Corp’s Surface Core Barrel offering includes standard sizes from B to P, and the Pump-In Core Barrel includes B to H. All Core Barrel Assemblies are supplied with the Edge Latch Head Assembly and Conventional Locking Couplings.
Core Barrel Assemblies & Options
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Core Barrel Assemblies & Options

B Core Barrel Assembly & Options
Part Number | Description | Qty | |
100738 | Core Barrel Assembly, 3 m (10 ft) | – | |
100699 | Core Barrel Assembly, 1.5 m (5 ft) | – | |
100768 | Locking Coupling, Conventional, Tang | 1 | |
100735 | Adaptor Coupling | 1 | |
100737 | Landing Ring | 1 | |
100726 | Outer Tube, 3 m (10 ft) | 1 | |
100758 | Outer Tube, 1.5 m (5 ft) | – | |
100734 | Inner Tube Stabilizer | 1 | |
100700 | Head Assembly | 1 | |
100725 | Inner Tube, 3 m (10 ft) | 1 | |
100757 | Inner Tube, 1.5 m (5 ft) | – | |
100730 | Stop Ring | 1 | |
100731 | Core Lifter, Slotted | 1 | |
100733 | Core Lifter Case | 1 |
Options | ||
Part Number | Description | |
100739 | Locking Coupling, Conventional, No Tang | |
100736 | Locking Coupling, Full Hole, Tang | |
100763 | Locking Coupling, Full Hole, No Tang | |
100732 | Core Lifter, Fluted | |
101566 | Core Lifter, Smooth | |
101623 | Core Lifter, Slotted, Diamond Coated | |
101624 | Core Lifter, Fluted, Diamond Coated | |
100776 | Outer Tube 3 m (10 ft) C/P | |
100775 | Outer Tube 1.5 m (5 ft) C/P | |
100761 | Inner Tube 3 m (10 ft) C/P | |
100760 | Inner Tube 1.5 m (5 ft) C/P | |
100644 | Core Barrel Plug |
BU Core Barrel Assembly & Options
Part Number | Description | Qty | |
100756 | Core Barrel Assembly, 3 m (10 ft) | – | |
100755 | Core Barrel Assembly, 1.5 m (5 ft) | – | |
100739 | Locking Coupling, Conventional, No Tang | 1 | |
102490 | Adaptor Coupling | 1 | |
100737 | Landing Ring | 1 | |
100726 | Outer Tube, 3 m (10 ft) | 1 | |
100758 | Outer Tube, 1.5 m (5 ft) | – | |
100734 | Inner Tube Stabilizer | 1 | |
100752 | Head Assembly | 1 | |
100725 | Inner Tube, 3 m (10 ft) | 1 | |
100757 | Inner Tube, 1.5 m (5 ft) | – | |
100730 | Stop Ring | 1 | |
100731 | Core Lifter, Slotted | 1 | |
100733 | Core Lifter Case | 1 |
Options | ||
Part Number | Description | |
100763 | Locking Coupling, Full Hole, No Tang | |
100551 | Landing Indicator Bushing, No OD Groove | |
100582 | Shut-Off Valve, Soft | |
101818 | Solid Spindle Spacer | |
101821 | Inner Tube Cap Assembly, With Thd. Protector | |
100708 | Inner Tube Coupling | |
100762 | Inner Tube Extension, Stabilized (10″) Shell | |
101810 | Inner Tube Extension, Double Stabilized (18″) Shell | |
100732 | Core Lifter, Fluted | |
101623 | Core Lifter, Slotted, Diamond Coated | |
101624 | Core Lifter, Fluted, Diamond Coated | |
101566 | Core Lifter, Smooth | |
100644 | Graphite Core Barrel Plug | |
101104 | Gauge Assembly, Bit & Shell | |
100776 | Outer Tube, Chrome Plated, 3.0 m (10 ft) | |
100775 | Outer Tube, Chrome Plated, 1.5 m (5 ft) | |
100761 | Inner Tube, Chrome Plated, 3.0 m (10 ft) | |
100760 | Inner Tube, Chrome Plated, 1.5 m (5 ft) | |
101152 | Parts Pouch | |
100611 | Fluid Retention Kit | |
102452 | Quick Coupler, #16 NPT Female |
N Core Barrel Assembly & Options
Part Number | Description | Qty | |
100613 | Core Barrel Assembly, 3 m (10 ft) | – | |
100621 | Core Barrel Assembly, 1.5 m (5 ft) | – | |
100769 | Locking Coupling, Conventional, Tang | 1 | |
100542 | Adaptor Coupling | 1 | |
100439 | Landing Ring | 1 | |
100545 | Outer Tube, 3 m (10 ft) | 1 | |
100588 | Outer Tube, 1.5 m (5 ft) | – | |
100443 | Inner Tube Stabilizer | 1 | |
100476 | Head Assembly | 1 | |
100544 | Inner Tube, 3 m (10 ft) | 1 | |
100587 | Inner Tube, 1.5 m (5 ft) | – | |
100417 | Stop Ring | 1 | |
100415 | Core Lifter, Slotted | 1 | |
100416 | Core Lifter Case | 1 |
Options | ||
Part Number | Description | |
101542 | Locking Coupling, Conventional, No Tang | |
100616 | Locking Coupling, Full Hole, Tang | |
100741 | Locking Coupling, Full Hole, No Tang | |
100423 | Core Lifter, Fluted | |
100418 | Core Lifter, Smooth | |
100845 | Core Lifter, Slotted, Diamond Coated | |
100848 | Core Lifter, Fluted, Diamond Coated | |
100780 | Outer Tube 3 m (10 ft) C/P | |
100779 | Outer Tube 1.5 m (5 ft) C/P | |
100788 | Inner Tube 3 m (10 ft) C/P | |
100787 | Inner Tube 1.5 m (5 ft) C/P | |
101100 | Core Barrel Plug |
N2 Core Barrel Assembly & Options
Part Number | Description | Qty | |
100614 | Core Barrel Assembly, 3 m (10 ft) | – | |
100622 | Core Barrel Assembly, 1.5 m (5 ft) | – | |
100769 | Locking Coupling, Conventional, Tang | 1 | |
100542 | Adaptor Coupling | 1 | |
100440 | Landing Ring | 1 | |
100545 | Outer Tube, 3 m (10 ft) | 1 | |
100588 | Outer Tube, 1.5 m (5 ft) | – | |
100444 | Inner Tube Stabilizer | 1 | |
100555 | Head Assembly | 1 | |
100550 | Inner Tube, 3 m (10 ft) | 1 | |
100626 | Inner Tube, 1.5 m (5 ft) | – | |
100434 | Stop Ring | 1 | |
100424 | Core Lifter, Slotted | 1 | |
100429 | Core Lifter Case | 1 |
Options | ||
Part Number | Description | |
101542 | Locking Coupling, Conventional, No Tang | |
100616 | Locking Coupling, Full Hole, Tang | |
100741 | Locking Coupling, Full Hole, No Tang | |
100425 | Core Lifter, Fluted | |
100641 | Core Lifter, Smooth | |
100846 | Core Lifter, Slotted, Diamond Coated | |
100849 | Core Lifter, Fluted, Diamond Coated | |
100780 | Outer Tube 3 m (10 ft) C/P | |
100779 | Outer Tube 1.5 m (5 ft) C/P | |
101688 | Inner Tube 3 m (10 ft) C/P | |
101852 | Inner Tube 1.5 m (5 ft) C/P | |
100645 | Core Barrel Plug |
N3 Core Barrel Assembly & Options
Part Number | Description | Qty | |
101790 | Core Barrel Assembly, 3 m (10 ft) | – | |
101791 | Core Barrel Assembly, 1.5 m (5 ft) | – | |
100769 | Locking Coupling, Conventional, Tang | 1 | |
100542 | Adaptor Coupling | 1 | |
100439 | Landing Ring | 1 | |
100545 | Outer Tube, 3 m (10 ft) | 1 | |
100588 | Outer Tube, 1.5 m (5 ft) | – | |
100443 | Inner Tube Stabilizer | 1 | |
100476 | Head Assembly | 1 | |
100544 | Inner Tube, 3 m (10 ft) | 1 | |
100587 | Inner Tube, 1.5 m (5 ft) | – | |
101787 | Stop Ring* | 1 | |
101780 | Core Lifter, Fluted* | 1 | |
101144 | Core Lifter Case* | 1 |
*These items are exclusive to the triple tube system, all other items are common with the standard double tube core barrel system.
Pump Out Group* | |||
Part Number | Description | Qty | |
101794 | Pump-Out Adaptor | 1 | |
101370 | Piston Plug | 1 | |
101381 | O-Ring | 1 | |
101380 | Core Ejection Piston | 1 | |
101366 | Split Tube, 3 m (10 ft) | 1 | |
101711 | Split Tube, 1.5 m (5 ft) | – |
Options | ||
Part Number | Description | |
101542 | Locking Coupling, Conventional, No Tang | |
100616 | Locking Coupling, Full Hole, Tang | |
100741 | Locking Coupling, Full Hole, No Tang | |
101789 | Core Lifter, Fluted, Diamond Coated | |
101716 | Core Barrel Plug |
NU Core Barrel Assembly & Options
Part Number | Description | Qty | |
100795 | Core Barrel Assembly, 3 m (10 ft) | – | |
100794 | Core Barrel Assembly, 1.5 m (5 ft) | – | |
101542 | Locking Coupling, Conventional, No Tang | 1 | |
100766 | Drive Coupling | 1 | |
100439 | Landing Ring | 1 | |
100545 | Outer Tube, 3 m (10 ft) | 1 | |
100588 | Outer Tube, 1.5 m (5 ft) | – | |
100443 | Inner Tube Stabilizer | 1 | |
100791 | Head Assembly | 1 | |
100544 | Inner Tube, 3 m (10 ft) | 1 | |
100587 | Inner Tube, 1.5 m (5 ft) | – | |
100417 | Stop Ring | 1 | |
100415 | Core Lifter, Slotted | 1 | |
100416 | Core Lifter Case | 1 |
Options | ||
Part Number | Description | |
100741 | Locking Coupling, Full Hole, No Tang | |
100551 | Landing Indicator Bushing, No OD Groove | |
100583 | Shut-Off Valve, Soft | |
101819 | Solid Spindle Spacer | |
101822 | Inner Tube Cap Assembly, With Thd. Protector | |
100632 | Inner Tube Coupling | |
100552 | Inner Tube Extension, Stabilized (10″) Shell | |
100903 | Inner Tube Extension, Double Stabilized (18″) Shell | |
100423 | Core Lifter, Fluted | |
100845 | Core Lifter, Slotted, Diamond Coated | |
100848 | Core Lifter, Fluted, Diamond Coated | |
100418 | Core Lifter, Smooth | |
100645 | Graphite Core Barrel Plug | |
101105 | Gauge Assembly, Bit & Shell | |
100780 | Outer Tube, Chrome Plated, 3.0 m (10 ft) | |
100779 | Outer Tube, Chrome Plated, 1.5 m (5 ft) | |
100788 | Inner Tube, Chrome Plated, 3.0 m (10 ft) | |
100787 | Inner Tube, Chrome Plated, 1.5 m (5 ft) | |
101152 | Parts Pouch | |
100607 | Fluid Retention Kit |
N2U Core Barrel Assembly & Options
Part Number | Description | Qty | |
100953 | Core Barrel Assembly, 3 m (10 ft) | – | |
100952 | Core Barrel Assembly, 1.5 m (5 ft) | – | |
101542 | Locking Coupling, Conventional, No Tang | 1 | |
100766 | Drive Coupling | 1 | |
100440 | Landing Ring | 1 | |
100545 | Outer Tube, 3 m (10 ft) | 1 | |
100588 | Outer Tube, 1.5 m (5 ft) | – | |
100444 | Inner Tube Stabilizer | 1 | |
100932 | Head Assembly | 1 | |
100550 | Inner Tube, 3 m (10 ft) | 1 | |
100626 | Inner Tube, 1.5 m (5 ft) | – | |
100434 | Stop Ring | 1 | |
100424 | Core Lifter, Slotted | 1 | |
100429 | Core Lifter Case | 1 |
Options | ||
Part Number | Description | |
100741 | Locking Coupling, Full Hole, No Tang | |
100551 | Landing Indicator Bushing, No OD Groove | |
100583 | Shut-Off Valve, Soft | |
101819 | Solid Spindle Spacer | |
100425 | Core Lifter, Fluted | |
100846 | Core Lifter, Slotted, Diamond Coated | |
100849 | Core Lifter, Fluted, Diamond Coated | |
100641 | Core Lifter, Smooth | |
101100 | Graphite Core Barrel Plug | |
101105 | Gauge Assembly, Bit & Shell | |
100780 | Outer Tube, Chrome Plated, 3.0 m (10 ft) | |
100779 | Outer Tube, Chrome Plated, 1.5 m (5 ft) | |
101688 | Inner Tube, Chrome Plated, 3.0 m (10 ft) | |
101852 | Inner Tube, Chrome Plated, 1.5 m (5 ft) | |
101152 | Parts Pouch | |
100607 | Fluid Retention Kit | |
102452 | Quick Coupler, #16 NPT Female |
H Core Barrel Assembly & Options
Part Number | Description | Qty | |
101439 | Core Barrel Assembly, 3 m (10 ft) | – | |
101440 | Core Barrel Assembly, 1.5 m (5 ft) | – | |
100770 | Locking Coupling, Conventional, Tang | 1 | |
100586 | Adaptor Coupling | 1 | |
100441 | Landing Ring | 1 | |
100547 | Outer Tube, 3 m (10 ft) | 1 | |
100590 | Outer Tube, 1.5 m (5 ft) | – | |
100445 | Inner Tube Stabilizer | 1 | |
101407 | Head Assembly | 1 | |
100546 | Inner Tube, 3 m (10 ft) | 1 | |
100589 | Inner Tube, 1.5 m (5 ft) | – | |
100435 | Stop Ring | 1 | |
100419 | Core Lifter, Slotted | 1 | |
100430 | Core Lifter Case | 1 |
Options | ||
Part Number | Description | |
100742 | Locking Coupling, Conventional, No Tang | |
100620 | Locking Coupling, Full Hole, Tang | |
100773 | Locking Coupling, Full Hole, No Tang | |
100426 | Core Lifter, Fluted | |
101567 | Core Lifter, Smooth | |
100847 | Core Lifter, Slotted, Diamond Coated | |
100850 | Core Lifter, Fluted, Diamond Coated | |
100784 | Outer Tube 3 m (10 ft) C/P | |
100783 | Outer Tube 1.5 m (5 ft) C/P | |
100790 | Inner Tube 3 m (10 ft) C/P | |
Inner Tube 1.5 m (5 ft) C/P | ||
101717 | Core Barrel Plug |
H3 Core Barrel Assembly & Options
Part Number | Description | Qty | |
101372 | Core Barrel Assembly, 3 m (10 ft) | – | |
101713 | Core Barrel Assembly, 1.5 m (5 ft) | – | |
100770 | Locking Coupling, Conventional, Tang | 1 | |
100586 | Adaptor Coupling | 1 | |
100441 | Landing Ring | 1 | |
100547 | Outer Tube, 3 m (10 ft) | 1 | |
100590 | Outer Tube, 1.5 m (5 ft) | – | |
100445 | Inner Tube Stabilizer | 1 | |
101407 | Head Assembly | 1 | |
100546 | Inner Tube, 3 m (10 ft) | 1 | |
100589 | Inner Tube, 1.5 m (5 ft) | – | |
100436 | Stop Ring* | 1 | |
100427 | Core Lifter, Fluted* | 1 | |
100431 | Core Lifter Case* | 1 |
*These items are exclusive to the triple tube system, all other items are common with the standard double tube core barrel system.
Pump Out Group* | |||
Part Number | Description | Qty | |
101371 | Pump-Out Adaptor | 1 | |
101370 | Piston Plug | 1 | |
101369 | O-Ring | 1 | |
101368 | Core Ejection Piston | 1 | |
101367 | Split Tube, 3 m (10 ft) | 1 | |
101712 | Split Tube, 1.5 m (5 ft) | – |
Options | ||
Part Number | Description | |
100742 | Locking Coupling, Conventional, No Tang | |
100620 | Locking Coupling, Full Hole, Tang | |
100773 | Locking Coupling, Full Hole, No Tang | |
100850 | Core Lifter, Fluted, Diamond Coated | |
100646 | Core Barrel Plug |
HU Core Barrel Assembly & Options
Part Number | Description | Qty | |
100771 | Core Barrel Assembly, 3 m (10 ft) | – | |
100814 | Core Barrel Assembly, 1.5 m (5 ft) | – | |
100742 | Locking Coupling, Conventional, No Tang | 1 | |
100767 | Adaptor Coupling | 1 | |
100441 | Landing Ring | 1 | |
100547 | Outer Tube, 3 m (10 ft) | 1 | |
100590 | Outer Tube, 1.5 m (5 ft) | – | |
100445 | Inner Tube Stabilizer | 1 | |
100811 | Head Assembly | 1 | |
100546 | Inner Tube, 3 m (10 ft) | 1 | |
100589 | Inner Tube, 1.5 m (5 ft) | – | |
100435 | Stop Ring | 1 | |
100419 | Core Lifter, Slotted | 1 | |
100430 | Core Lifter Case | 1 |
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