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Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Product Details:
| Place of Origin: | China |
| Certification: | API 7-1 |
| Model Number: | All size |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 pc |
|---|---|
| Price: | USD500-10000/pc |
| Packaging Details: | Export wooden case |
| Delivery Time: | 20 days |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 300 pieces per month |
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Detail Information |
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| Product Name: | Inside BOP / Drill Tool Check Valve / Drop-In Check Valve / Upper And Lower Kelly Cock Valve | Keywords: | Inside BOP Valve |
|---|---|---|---|
| O.D. Of Inside BOP(in): | 3 1/2, 4 1/8, 4 3/4, 6 1/4, 6 5/8, 7, 8, 9 1/2 | I.D.of Inside BOP(in): | 1 1/4, 1 5/8, 2, 2 7/16, 2 13/16, 3 |
| Usage: | Oil Well Drilling | Warranty: | 12 Months After Delivery |
| Working Pressure(MPa)/psi: | 70(35)/10000psi(5000psi) | Material: | Alloy Steel, AISI 4140 Or 4145H |
| Highlight: | Upper Lower Kelly Cock Valve,BOP Kelly Cock Valve,Drill String Inside BOP Valve |
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Product Description
Inside BOP / Drill Tool Check Valve / Drop-In Check Valve / Upper and Lower Kelly Cock Valve
INSIDE BOP
Drill-Tool Check Valve
Drill-tool check Valve is a main Blowout prevent tool in drill tool and should be classified into four kinds according to its structure, i.e. arrow back pressure valve (FJ), Ball check valve (FQ),Butterfly check valve (FD) and Drop- -in check valve (FT) .
Arrow-Shaped Check Valve:
Advantages:
The arrow check valve can meet the normal kill requirement; also provide inner sealing operation condition for some particular operations,such as retrieving tool and drilling as blowout without kill or repairing well.
| Item | Component | Qty | Material |
| 1 | Body | 1 | 8720 |
| 2 | Valve Core | 1 | 410 |
| 3 | O- Ring | 2 | NBR |
| 4 | Seat | 1 | 304 |
| 5 | Adapter Body | 1 | 8720 |
Drop-In Check Valve:
Introduction:
Drop-in check valve,as an important toll to prevent well kick and a BOP inside drilling string,which is dropped into well and prevent well kick and blowout just as necessary, is used to control the inner pressure of drilling rod as running/retrieving drill is forced under well kick or a certain pressure. For it is not connected with drilling rod, it is convenient to execute various drilling operation.
| Item | Component | Material |
| 1 | Adapter Body | 8720 |
| 2 | Thrust Ring | 4130 |
| 3 | Valve Core | 4130 |
| 4 | Seal | NBR |
| 5 | Slip Insert | 4130 |
| 6 | Slip | 4130 |
| 7 | Retainer | 1045 |
| 8 | Lock Nut | 4130 |
| 9 | Spring Seat | 4130 |
| 10 | Spring | 1566 |
| 11 | Ball | 304 |
Upper/lower Kelly Cock:
Introduction:
Kelly cock valve is a constant-open type blowout protection assembly in drilling tool, as well kick happens,it can be closed and prevent fluid under ground from gushing up through the water hole in drilling column. In well control operation, if hose and high-pressure manifold is damaged, it can be replaced.
| Item | Component | Material |
| 1 | Handle | 1045 |
| 2 | Rotary-block | 4130 |
| 3 | O-Ring | NBR |
| 4 | Body | 4130 |
| 5 | Spring | 1566 |
| 6 | Lower Seat | 410 |
| 7 | Ball | 410 |
| 8 | L ower Retainer | 410 |
| 9 | O-Ring | NBR |
| 10 | Upper Seat | 410 |
| 11 | Upper Retainer | 4130 |
| 12 | Retainer | 410 |
| 13 | Circlip | 1566 |
Inside BOP / Drill Tool Check Valve / Drop-In Check Valve / Upper and Lower Kelly Cock Valve
Packing: Wooden case, or customized packing.
Delivery time: Stock or depending on quantity
Delivery: By express, truck, train, air, sea
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