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Non-magnetic Drill Collar

Non-<strong>magnetic</strong> Drill Collar
Detailed Product Description drill collar 1)O.D: 2-3/8"-20" 2.Grade:J55 K55 N80 P110 ect 3.Thread :NU EU STC LTC BTC 4.Standard: API 5CT... drill collar Materials of the Non-magnetic drill collars ...

Non-magnetic Heavy Weight Dill Pipe

Non-<strong>magnetic</strong> Heavy Weight Dill Pipe
The Non-magnetic heavy weight dill pipe are made of low carbon stainless steel and meet the requirements of API Size Size OD ID connection Body mm in mm in Style OD Bevel diameter pin and ...

Drill Pipe

Drill Pipe
The pipe body is in conformance in API 5DP with serious inspection in plant. Tool Joints are made of AISI4137 premium alloy steel fully Q and T with IPSEN furnace. All tool joints should be inspected ...

Spiral Drill Collars

Spiral Drill Collars
The spiral drill collars are made of 4145H modified chromium-molybdenum alloy steel according to API Spec 7 and aSY/T 5144 . All threads can be phosphated,copperised or cold worked. All threads are ...
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