API 16a oilfield shaffer annular bop rubber core fh18-35

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US $5,000-110,000 / Sets | 2 Set/Sets (Min. Order)
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Overview
Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
CNPS
Type:
Bop
Machine Type:
Drilling Equipment
Certification:
API
Material:
AISI4135
Processing Type:
Forging
Use:
Well Drilling
Drift Diameter(in):
13 5/8"
Working Pressure(psi):
5000,10000
Control Pressure(psi):
1500
Temperature Level(℃):
-29~121
Oil Mass(close)(L):
96
Oil Mass(open)(L):
71
Piston Stroke(mm):
175
Diameter(mm):
1270
Height(mm):
1320
Weight:
6617
Supply Ability
Supply Ability:
450 Set/Sets per Year
Packaging & Delivery
Packaging Details
Packed in wooden cases, container transport
Port
Qingdao Shanghai Tianjin

API 16a oilfield shaffer annular bop rubber core fh18-35

Product Description

Our  API 16A hydril annular BOP can be used in work over and drilling operations equipped with hydril control systems. The BOPs are designed and manufactured in full conformity to the API 16A standard. The annular BOP mainly consists of a body, a header, a rubber core, and a piston. The inner rubber core is interchangeable. While the annular BOP can be used independently, it normally works with a single or a double BOP.It can seal the drilling tool or well bore efficiently, preventing oil well blow outs. Its anti H2S performance conforms to the NACE MR 0175 standard.

2.1Annular  (BOP) (1)_

Key Feature

1.Annular BOP can fully seal the wellhead when there is no string inside the wellbore.

2.Annular BOP can seal the annulus space of the wellhead when there is a string, wire line and cable inside the wellbore.

3.Snubbing can be performed if the butt welding drill pipe has an 18°beve.

4.Equipped with an energy accumulator, and a tubing coupling can pass through the annular BOP under pressure when well pressure is less than 3Mpa.

Specifications

 Annular BOP for Workover

Model

FH18-21

FH18-35

Nominal diameter(in)

7 1/16

7 3/8

Rated working pressure(psi)

3000

5000

Strength pressure test(psi)

6000

7500

Oil cylinder working pressure(psi)

1200-1500

1200~1500

Piston stroke(mm)

100

100

Metal temperature class()

-29~121

-29~121

Nonmetal temp. class()

-18~121

-18~121

Oil cylinder closed chamber volume(L)

17

17

Oil cylinder open chamber volume(L)

11.6

11.6

Bolt quantity and diameterc

12-M30 x 3 x 140

12-M36 x 3 x 180

Ring gasket

R45

R46

Dimension(mm)

737 x 740

737 x 770

Weight(lb)

2628

2690

 

 Annular BOP for Well Driling

Model

FH35-35

FH35-70

Nominal diameter(in)

13 5/8

13 5/8

Rated working pressure(psi)

5000

10000

Strength pressure test(psi)

7500

7500

Oil cylinder working pressure(psi)

1200-1500

1200~1500

Piston stroke(mm)

100

100

Metal temperature class()

-29~121

-29~121

Nonmetal temp. class()

-18~121

-18~121

Oil cylinder closed chamber volume(L)

17

17

Oil cylinder open chamber volume(L)

11.6

11.6

Bolt quantity and diameterc

12-M30 x 3 x 140

12-M36 x 3 x 180

Ring gasket

R45

R46

Dimension(mm)

737 x 740

1554x 1742

Weight(lb)

2628

12750

 

Performance Test

 BOP Testing Lab

We are the SINOPEC designated well control experimental base, it owns the first international advanced well control equipment test device in China, and can take all kinds of water pressure and air pressure sealing test, the maximum pressure can reach to 35000psi. All the test processes are controlled by computer. 

1.Host Unit

Experimental Host.jpgExperimental Host (3).JPG
Central Control Room.jpg

 

The host unit is an important part of well control equipment, speed of movement of the reciprocating cylinder 600 mm/s, master cylinder has the bearing capacity of 300 t, mainly to complete the bop forced tripping test, ram preventer suspension test and casing head hanging load test.

 

2. Hydraulic Pressure System

1.jpg2.jpg
3.jpg

 

The maximum test pressure of water pressure system is 230MPa.The hydraulic system provides pressure source for all well controlled product tests, such as seal test, strength test, suspension test and forced lifting test.

 

3.Gas Tightness Test System

4.jpg

 

The test pressure of system is 230MPa.Test medium: self-made nitrogen.The water tank is 5 meters * 6 meters * 5 meters, and cameras are installed on the side wall and crane to monitor the whole process of test pressure in real time. The computer controls the lifting and unloading pressure.The pneumatic system can realize all gas seal tests of well - controlled products.

4.PR2 valve pressure and temperature cycling test 

5.jpg

6.jpg

 

This PR2testing device can perform dynamic test and air tightness test in high and low temperature, pressure and temperature cycling test. This device was proved achieving national level by DNV.

 

 

Production Process

 _07

 

Inspection

 _16