heavy weight drill pipe

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API 5DP Heavy Weight Drill Pipe  for Well Drilling
Heavy weight drill pipe is made fro AISI 4145h alloy steel according to API spec.7 and SY/T5144. It is formed by hot forged and fully heat-treated. There is wear resistance hard banding on tool joints connections and central upset. The types of hard ....

Drill Collar, Heavy Weight Drill Pipe, Kelly
Drill collars are manufactured from AISI 4145H or 36CrNiMo4 modified steel, and are supplied in the" as rolled" surface finish condition. Alternative surface finishes can be provided. Integral heavy weight drill pipe is manufactured from AISI 4142H....

Integral Heavy Weight Drill Pipe
INTEGRAL HEAVY WALL DRILL PIPES The material used for the integral heavy drill pipe is ASTM 4145H steel produced by our works. Its chemical composition is in accordance with ASTM standard. The integral heavy drill pipe filled the gaps in the dom....

Monoblock Heavy Weight Drill Pipe
Size: 2 7/8, 3 1/2, 4 1/2, 5, 5 1/2 Landrill integral HWDP is the transition zone between drill collar and drill pipe. It can not only reduce stress-formation in the connection of drill collar and drill pipe, but also reduce the wear on OD. ....

Heavy weight drill pipe
01 Design & working procedure Conform to the requirment of API Spec 02 Non-API standard type of drill collars are also avalible as per client'request 03 Cold-rolled thread roots 04low alloy steel as material applied 05 Integral forging, no wel....

heavy weight drill pipe
Heavy Wight Drillpipe List Nominal size Pipe body Tool joint Weight Kg/Piece D (mm) d (mm) Upset dimensioon RSC type DJ (mm) ID (mm) HSC bevel dia DF (mm) Center dia. Dm (mm) End dia. DTE (mm) 3 ....
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we supply API 5D drill pipe
drill pipe is according to API SPEC 5D, API SPEC 7, it is For well drilling and all tool-joint butt Welding. It can be divided into:drill pipe , heavy weight drill pipe, square and hexagonal kelly drill collar is according to API 7, is manufactured ....

Drill Pipe
Our production range includes drill pipe, drill pipe pup joints, heavy weight drill pipe, accessories and heavy upset premium tubing. We are authorized by API to use the API monogram and is ISO 9002 certified. Our drill pipe is successfully used in o....

heavy weight drill pipe
Heavy Wight Drillpipe List Nominal size Pipe body Tool joint Weight Kg/Piece D (mm) d (mm) Upset dimensioon RSC type DJ (mm) ID (mm) HSC bevel dia DF (mm) Center dia. Dm (mm) End dia. DTE (mm) 3 ....
You May Also Be Interested In: heavy weight drill pipe

heavy weight drill pipe
Heavy Wight Drillpipe List Nominal size Pipe body Tool joint Weight Kg/Piece D (mm) d (mm) Upset dimensioon RSC type DJ (mm) ID (mm) HSC bevel dia DF (mm) Center dia. Dm (mm) End dia. DTE (mm) 3 ....
You May Also Be Interested In: heavy weight drill pipe