离岸价格
获取最新报价|
- Minimum Order
国家:
China
型号:
BDW
离岸价格:
位置:
-
最小订单价格:
-
最小订单:
-
包装细节:
-
交货时间:
-
供应能力:
-
付款方式:
-
產品組 :
联系人 grace
Dongxu2, Mudanjiang, Heilongjiang
● Tapered Stabilizer :It is suited for formation which easily reduces diameter. When happen bit freezing
accident,it can leave enough operating space for fishing job.Stabilizer is one of main drill tool assembly in hole
guiding. During drilling in deviating and horizontal well , in view of workmanship, stabilizer OD is required
to be equal or 1~2mm less than drill bit so that too small clearance between borehole wall and stabilizer
usually causes stabilizer to be easily stuck during tripping out of hole.However, variable diameter stabilizer
solves the problem which common stabilizer can not solves. During drilling in directional well, by use of
differential pressure at nozzle produced by circulation of fluid among inside and outside of drill string,
stabilizer stretch out supporting head to reach full hole so that stabilizer equipped with different drill tools to
increase or angle drop or stabilize hole inclination. Meanwhile, when stop pump circulation, support head
draws back so that stabilizer OD becomes small to improve tripping out smoothly.
国家: | China |
型号: | BDW |
离岸价格: | 获取最新报价 |
位置: | - |
最小订单价格: | - |
最小订单: | - |
包装细节: | - |
交货时间: | - |
供应能力: | - |
付款方式: | - |
產品組 : | drilling stabilizer |