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Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Specifications
Model Number :
All size
Certification :
API 7-1
Place of Origin :
China
MOQ :
1 pc
Price :
USD500-10000/pc
Payment Terms :
L/C, T/T, Western Union, MoneyGram
Supply Ability :
300 pieces per month
Delivery Time :
20 days
Packaging Details :
Export wooden case
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
Description

Inside BOP / Drill Tool Check Valve / Drop-In Check Valve / Upper and Lower Kelly Cock Valve

Product Description

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.

Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String

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.

Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String

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.

Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String

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

Products Show

Inside BOP / Drill Tool Check Valve / Drop-In Check Valve / Upper and Lower Kelly Cock Valve

Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String

Packaging & Shipping

Packing: Wooden case, or customized packing.

Delivery time: Stock or depending on quantity

Delivery: By express, truck, train, air, sea

Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String

If any needs, pls contact us freely:

Dongying OilMan Machinery Equipment Co.
Address: North Two Road, Dongying City, Shandong Province, China.
Mob/whats app/we chat:+86 13475294399
*Email: christal@oilmancn.com
Product tags

socket weld ball valve

,

sanitary weld end butterfly valve

,

wcb ball valve
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Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String

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Product Detail
Model Number :
All size
Certification :
API 7-1
Place of Origin :
China
MOQ :
1 pc
Price :
USD500-10000/pc
Payment Terms :
L/C, T/T, Western Union, MoneyGram
Contact Supplier
video
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String

Dongying Oilman Machinery Equipment Co.,Ltd.

Verified Supplier
6 Years
Since 2017
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Oilfield Production Equipment, Oilfield Cementing Tools, Oilfield Downhole Tools
Total Annual :
100,0000-1000,000
Employee Number :
10~50
Certification Level :
Verified Supplier
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