heavy weight drill pipe

Made from AISI 4145H alloy steel and fully heat treated, all its physical properties conform to the latest API Spec7. Heavy drill pipe is the transiti

All material comes with API certificates MTR's, Quality Assurance Certificates, ISO certification.Providing third party inspect.

Specifications 1.AISI 4145H alloy steel,non magnetic steel,ect.
2. API Spec. and SY/T 5146
3. Timely delivery
4.Factory directly

The non magnetic heavy weight drill pipe are made from low carbon stainless steel.acc to API Spec.7 and SY/T5144.

drill rod are manufactured strictly from API Spec.7 and SY5144 standard.
In all size of integral spiral heavy weight pipe,4145H and API standard

1.Standard: API 7-1
2.Material: AISI 4145 H Modified Alloy Steel and Non-mag Material
3.With high quality and steady supply
4.Processing Type: Forg

1.Standard: DS-1
2.Material: AISI 4145 H Modified Alloy Steel and Non-mag Material
3.With high quality and steady supply
4.Processing Type: Forging

1.Standard: API 7-1
2.Material: AISI 4145 H Modified Alloy Steel and Non-mag Material
3.With high quality and steady supply
4.Processing Type: Forg

1.Standard: API 7-1
2.Material: AISI 4145 H Modified Alloy Steel and Non-mag Material
3.With high quality and steady supply
4.Processing Type: Forg

Quick Details
Thickness: 36.61 - 50.8 mm
Section Shape: Round Outer Diameter: 88.9 - 139.7 mm
Place of Origin: China (Mainland)
Second

Drill rods for Vermeer D80X100 HDD machine, S135
Our drilling rod is used for HDD. We provide with good quality and low price.

The wall thickness of heavy weight drill pipe is between drill pipe and drill collar,its structure is simliar with drill pipe.

Heavy weight drill pipe is the drill pipe with hardfacing in the middle part

We supply welded and integral heavy weight drill pipes (API 7-1); their sizes are from 3-1/2 to 6-5/8 inches.

HWDP is the transition zone between drill collar and drill pipe.

HWDP is a type of drill pipe with thick walls and collars are longer than conventional drill pipe

Integral Heavy Weight Drill Pipe
The wall thickness of heavy weight drill pipe is between drill pipe and drill collar. Its structure is with drill

1)certified by ISO9001
2)deliery time

The Non-magnetic heavy weight drill pipes are made of low carbon stainless steel. acc. to API Spec.7

API Heavy Weight Drill Pipe

Drill pipe can be made as clients' request.

1)certified by ISO9001
2)deliery in time

High quality Heavy Weight Drill Pipe for oilfield

API Integral Heavy Weight Drill Pipe,Drill Pipe

 
API 7-1 Oil Casing Pipe / Heavy Weight Drill Pipe For Petroleum
 
 ...

1.Standard: API 7-1
2.Material: AISI 4145 H Modified Alloy Steel and Non-mag Material
3.With high quality and steady supply

Type: Intergralheavy weight drill pipe
Intergral sprial heavy weight drill pipe
4145H/4145H MOD

Heavy weight drill pipe (HWDP) /Drill Rod/Drill Stem is a tubular pipe which adds weight or acts as a transitional piece in the drill string.

200 L2 40CrMnMo Three Rollers Driliing Stabilizer For Drill Collars, Heavy Weight Drill Pipe

200 L2 40CrMnMo Three Rollers Driliing Stabilizer For Drill Collars, Heavy Weight Drill Pipe