DONGYING RIVER PETROLEUM TECHNOLOGY CO.,LTD
Verified Supplier
13 Years
Inner Mongolia, Baotou
Since 2004
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API standard valve
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oilfield tools
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wellhead device and x-mas tree
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PRODUCT CATEGORIES

API standard valve

 (1)

Drilling rig parts

 (3)

OCTG

 (4)

oilfield tools

 (1)

Production Equipment

 (4)

wellhead device and x-mas tree

 (3)

Why Can We Always Ensure Excellent Quality

Certification

DONGYING RIVER PETROLEUM TECHNOLOGY CO.,LTD Certifications
Standard: API Spec 11B
Number: 0079
Issue Date: 2012-08-14
Expiry Date: 2015-08-14
Scope/Range: sucker rod,sucker rod coupling,pony rod
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API 5CT Tubing
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API 5CT Casing
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Model：4-1/2"(114.3mm) ----20"(508mm)
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API 5DP Oilfield drill pipe
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Model：OD:3 1/2,4",4 1/2",5",5 1/2"
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