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

• After-sales Service: Available Online
• Warranty: Six Months
• Certification: ISO 9001:2015
• Model NO.: Customized
• Surface Treatment: Polishing
• Centralizer Type: Customized
• Structure: Customized
• Material: Stainless Steel
• Type: Inside Bop
• Applicatiopn: Industry Usage
• Transport Package: Plywood Cases or as Per Customers′ Requirements
• Specification: Customized
• Trademark: FOTMA
• Origin: China
• HS Code: 8413910000
• Production Capacity: 1000 Pieces/Month

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.


 

Item	Component	Qty	Material	Code
1	Body	1	8720	SH- -AS- -xx-xx-01
2	Valve Core	1	410	SH- -AS- -xx-xx-02
3	O- Ring	2	NBR	SH- -AS- -xx-xx-03
4	Seat	1	304	SH- -AS- -xx-xx-04
5	Adapter Body	1	8720	SH- -AS- -xx-xx-05

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	Qty	Material	Code
1	Adapter Body	1	8720	SH-DC-xx-xx-01
2	Thrust Ring	1	4130	SH-DC-xx-xx-02
3	Valve Core	1	4130	SH-DC-xx-xx-03
4	Seal	1	NBR	SH-DC-xx-xx-04
5	Slip Insert	3	4130	SH-DC-xx-xx-05
6	Slip	1	4130	SH-DC-xx-xx-06
7	Retainer	2	1045	SH-DC-xx-xx-07
8	Lock Nut	1	4130	SH-DC-xx-xx-08
9	Spring Seat	1	4130	SH-DC-xx-xx-09
10	Spring	1	1566	SH-DC-xx-xx-10
11	Ball	1	304	SH-DC-xx-xx-11

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	Qty	Material	Code
1	Handle	1	1045	SH-KC- -xx-xx-01
2	Rotary-block	1	4130	SH-KC- -xx-xx-02
3	O-Ring	1	NBR	SH-KC- -xx-xx-03
4	Body	1	4130	SH-KC- -xx-xx-04
5	Spring	8	1566	SH-KC- -xx-xx-05
6	Lower Seat	1	410	SH-KC- -xx-xx-06
7	Ball	1	410	SH-KC- -xx-xx-07
8	L ower Retainer	1	410	SH-KC- -xx-xx-08
9	O-Ring	1	NBR	SH-KC- -xx-xx-09
10	Upper Seat	1	410	SH-KC- -xx-xx-10
11	Upper Retainer	1	4130	SH-KC- -xx-xx-11
12	Retainer	1	410	SH-KC- -xx-xx-12
13	Circlip	1	1566	SH-KC- -xx-xx-13

Product show:

Arrow-Shaped Check Valve:


Drop-In Check Valve:

Upper/lower Kelly Cock: