Heilongjiang North Shuangjia Drilling Tools CO,.LTD. -

Heilongjiang North Shuangjia Drilling Tools CO,.LTD.

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casing scraper type jy
Specification: all size
Detail: JY type Casing Scraper is a kind of auxiliary means used for well completion, well logging and downhole operation, which mainly apply to cleaning cement, mud, embedded bullets, rust, mill scale, paraffin, perforation burrs and...

safety joint type h
Specification: all size
Detail: H type safety joint is a specialized joint consisting of two parts. The specialized joint takes protective effect for drilling stem in drilling, repairing and test oil (gas) engineering. It is used to treat well accident and u...

fishing magnets
Specification: all size
Detail: The Fishing Magnets are used to retrieve all types of small objects having magnetic attraction from bore hole bottoms. Such undrillable objects as bit cones¡¢bearings¡¢slips¡¢tong pins and milling cuttings can offer be retriev...

casing spears type az
Specification: AZ type
Detail: Casing spears type AZ offer many outstanding advantages for all fishing jobs where it is necessary to engage a fish internally. These tools are versatile, a size being available for each tubing drill pipe and casing size. It i...

safety joint type az
Specification: AJ type
Detail: AJ type safety joint is a specialized joint consisting of pin section and box section. The specialized joint takes protective effect for drilling stem in drilling, repairing and test oil (gas) engineering. It is used to treat ...

36"four-cone fixed diameter hole opener
Specification: 36"
Detail: The 36¡± four-cone fixed diameter hole opener is used for expanding drill areal large hole in terrestrial oil field and oceanic oil field. It is used to reaming the wellbore what has been drilled by the big cone¡¯s bit or used...


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