BQ NQ HQ PQ WIRELINE DOUBLE TUBE STOP RING

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2022年07月31日

Wireline Coring Equipment HQ NQ PQ Core barrel

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Diamond locking couplings, also called back-end reamer




BQ NQ HQ PQ WIRELINE DOUBLE TUBE STOP RING





Roschen offers BQ NQ HQ PQ BWL NWL HWL PWL stop ring for use with BQ NQ HQ PQ core barrels. The BQ NQ HQ PQ stop ring is a hardened steel snap ring designed to seat into a mating groove, and retain the core lifter in the core lifter case. Roschen Q series stop rings are available for application in standard DCDMA B N H P size.



Roschen’S stop rings are are made of high-quality alloy steel that is specially heat treated to increase strength, toughness, and wear life.





BQ NQ HQ PQ stop ring types:


BQ NQ HQ PQ Stop Ring




BQ NQ HQ PQ Nonimal WeightkgIbs
BQ Stop Ring(approx.)0.010.02
NQ Stop Ring(approx.)0.020.04
HQ Stop Ring(approx.)0.020.04
PQ Stop Ring(approx.)0.030.07



Product Tag

BQ stop ring NQ stop ring HQ stop ring PQ stop ring Q core barrel stop ring


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