الوصف
Drilling Tool Check Valve is a
blowout tool in the drilling rod.It is divided into drop-in type
check valve, arrow shaped check valve，ball
check valve ,and dishing check valve.
â—Drop-in Type Check Valve : It
is an internal preventer. When blowout happens, the kelly rodwill
be removed immediately and throw the back pressure valve assembly
into the water hole and then pump downward to the required place.
Thus , the blowout can be prevented.
â—Type Arrow Back Pressure
Valve: It is an integrated tool which can prevent dowhole kick from
blowout,also keep off the blowout accident. Thus reducing mud
loss and ensuring a clean rig floor.
â—Type Ball Back Pressure Valve
:Compared with the other back pressure valve, it has simple
structure,stable work,safe and reliable sealing.
â—Type Dishing Back Pressure
Valve: It is high strength, high resisting pressure,safety,
reliable comparing with other structure back pressure
valve
| بلد: |
China |
| نموذج رقم: |
FT/FJ/ FJT
|
| سعر فوب: |
(قابل للتفاوض)
أحصل على آخر سعر
|
| الموقع: |
- |
| سعر الحد الأدنى للطلب: |
- |
| الحد الأدني للطلب: |
1-99 |
| تفاصيل التغليف: |
- |
| موعد التسليم: |
- |
| القدرة على التوريد: |
- |
| نوع الدفع: |
- |
| مجموعة المنتج : |
- |
