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heavy weight drill pipe

离岸价格

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- Minimum Order

国:

China

モデル番号:

4145H

离岸价格:

（交渉可能） Get Latest Price

ロケーション:

最低注文量の価格:

最低注文量:

パッケージの詳細:

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今すぐお問い合わせください

shanxi golden diamond petroleum drill tools co., ltd

China

無料会員

連絡先担当者 Ms. Carolline

china, Taiyuan, Shanxi

今すぐお問い合わせください

製品仕様

Brand Name: Golden Diamond

タイトルまたは説明

The HWDP's uses AISI ***5H alloy structural steel, the technique of
production exactly carries on the SY/T********7 standard, HWDP is one kind of
medium weight and the drill pipe similar drilling tool, its wall thickness is thicker
than the drill pipe, is thinner than the drill collar, on its thick wall body connected
special and lengthen drilling joint. Generally adds between the drill pipe and the
drill collar, prevents to drilling string's sudden change, reduces drill pipe's
weariness; Uses in the directional well, might in compare the low torque in the
situation to sneak in high speed, reduces drilling string 's attrition and the
breakage. Because its rigidity are less than the drill collar, less contact area with
wall of a well , is also not easy to form differential pressure sticking.

国:	China
モデル番号:	4145H
离岸价格:	（交渉可能） Get Latest Price
ロケーション:	-
最低注文量の価格:	-
最低注文量:	-
パッケージの詳細:	-
納期:	-
供給能力:	-
支払いタイプ:	-
製品グループ :	-