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Model SKQ Drilling Hole Opener

Short Description:

Model SKQ Drilling Hole Opener The application  of drilling hole opener can improve the hole quality. Meanwhile,  it can save rig using time. Another benefit is the ability of continuous drilling, reducing the number of drilling and reaming. Therefore, the  benefit of drilling reamer is: can quickly drill a smooth implementation of concentric hole, reduce the losses of drilling rig caused by taking up much of rig time in lowering the casing, tripping and completion so as to achieve the comple...


Product Detail

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Model SKQ Drilling Hole Opener

The application  of drilling hole opener can improve the hole quality. Meanwhile,  it can save rig using time. Another benefit is the ability of continuous drilling, reducing the number of drilling and reaming. Therefore, the  benefit of drilling reamer is: can quickly drill a smooth implementation of concentric hole, reduce the losses of drilling rig caused by taking up much of rig time in lowering the casing, tripping and completion so as to achieve the completion ahead of schedule and cost savings.

Specifications

Model Body O.D

mm(in)

Connection Open Scope

mm (in)

WorkingDisplacement L/S Working WOB kN(1bf) Max. allowable tensile load kN(1bf) Allow able working torque kN·mlbf·ft Length mm
SKQ114-125 114(4 1/4) NC31 118~125(4 5/8~4 7/8) ≥6 20~50(4500~11000) 700(157000) 6(4425) 1960
SKQ 150-178 150(5 7/8) NC38 150~178(5 7/8~7) ≥6 20~50(4500~11000) 1145(257000) 12.8(9441) 1954
SKQ 216-245 203(8) NC50 216~245(8 1/2~9 5/8) ≥8 20~50(4500~11000) 2221(500000) 36(26550) 2782

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