Tel :+86-10-85189696
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       HWDP

Usage

The HWDP provides axiel loading for rock-breaking tools when drilling directional wells and oriental wells, by delivering the torque from rotary table

 

Type 

l          Integral Heavy weight drill pipe

l          Integral Spiral drill pipe

l          non-magnetic heavy wall drill pipe

l          Welding heavy weight drill pipe

 

Specification:

OD 88,9-139,7mm

Length8-9.45   Manufacture according Requirement of Clients

Merchanical Properties:

 

Tensile Strength( Mpa)

Yield Stength(Mpa).

Elongation %

Impact(J)

Hardness(HB)

≥ 964

≥ 758

≥ 13

≥ 54

285-341

Integral Spiral HWDP

OD:88.9-139.7

Length:8-9.45  Manufacture according Requirement of Clients

Machanical Properties

 

Tensile Strength(Mpa)

Yield Strength(Mpa)

Elongation(%)

Impact(J)

Hardness(HB)

≥ 964

≥ 758

≥ 13

≥ 54

285 - 341

 

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Tel :+86-10-85189696 Fax :+86-10-85153552

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