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https://www.saigaogroup.com/product/qm-type-impression-block.html

QM type impression block is an effective tool used to determine the dimensions, configuration, condition, and location of the top end of a fish in the hole.

Technical Specification of QM Type Impression Block:

ModelO.D(mm)I.D(mm)Thread connection(BOX)Casing/tubing Size(in)Code
QM797912NC234X03-7900
QM898912NC264 1/2X03-8900
QM989812NC265X03-9800
QM11011012NC315 1/2X03-11000
QM14614620NC387X03-14600
QM20320325NC509 5/8X03-20300
QM305305386 5/8REG13 3/8X03-30500

SAIGAO GROUP company has solid technical strength, advanced technology, sophisticated equipment and perfect testing means. It owns over 300 processing and auxiliary equipment such as NC lathes, NC boring machine, NC milling machine, NC grinding machine and 4 machining centers. If you want to buy any oilfield cementing tools,contact us.