离岸价格
Get Latest Price9000 ~ 10000 USD / Piece
|1 Piece Minimum Order
国:
China
モデル番号:
XQ140/12YA
离岸价格:
9000 ~ 10000 USD / Piece Get Latest Price
ロケーション:
-
最低注文量の価格:
9000 per Piece
最低注文量:
1 Piece
パッケージの詳細:
-
納期:
2-10days
供給能力:
-
支払いタイプ:
L/C, T/T
製品グループ :
-
連絡先担当者 winnie
Room1421, Block A, No. 2742, Pudong Avenue, Shanghai, Shanghai
4in Mud Valve
1) A mud saver valve connected to the lower end of a kelly allows down flow of mud or other drilling fluid when pumps are actuated to circulate drilling fluid, but closes when the pumps are off, thereby retaining drilling fluid there above in the kelly to prevent loss of fluid when the kelly and valve are disconnected from the drill pipe.
2) The valve includes a tubular body and a top sub screwed therein.
3) A replaceable seat is carried by the lower end of the top sub.
4) A poppet type valve closure is urged upwardly against the seat by a helical spring strong enough to close the valve against the weight of drilling mud in the kelly.
| 国: | China |
| モデル番号: | XQ140/12YA |
| 离岸价格: | 9000 ~ 10000 / Piece Get Latest Price |
| ロケーション: | - |
| 最低注文量の価格: | 9000 per Piece |
| 最低注文量: | 1 Piece |
| パッケージの詳細: | - |
| 納期: | 2-10days |
| 供給能力: | - |
| 支払いタイプ: | L/C, T/T |
| 製品グループ : | - |
