Petroleum Well Control Equipment Co., Ltd.(PWCE)

High Quality Oil Well Drilling Equipment Type S API 16A Spherical BOP

Short Description:

• Application: Onshore drilling rig & Offshore drilling platform

• Bore Sizes: 7 1/16” — 30”

• Working Pressures: 3000 PSI — 10000 PSI

• Body Styles: Annular

• Housing Material: Casting & Forging 4130

• Packing element material: Synthetic rubber

• Third party witness and inspection report available: Bureau Veritas (BV), CCS, ABS, SGS etc.

Manufactured in accordance with API 16A, Fourth Edition & NACE MR0175.

• API monogrammed and suitable for H2S service as per NACE MR-0175 standard.


Product Detail

Product Tags

Feature

Rugged, reliable sealing element provides positive seal after hundreds of tests to full working pressure.

Strong, simple construction — only five major parts.

Compact body saves space. Height is 15 to 20% less than height of some other annular BOP.

Simple hydraulic system. Only two hydraulic connections are needed.

Wear rings on moving parts prevent metal- to-metal contact. This feature prolongs preventer life.

Servicing is easy. Element can be changed without getting mud or grit into the hydraulic system.

Steel segments reinforce sealing element but do not protrude into well bore when element is open.

Element design provides long stripping life.

Our OEM Packing element is interchangeable with Rongsheng. 

7a3338ba6f93cface61fde40c506f3d
WechatIMG16783

Description

The Annular Blowout Preventer (BOP) is one of the first lines of defense in controlling a well. When actuated, hydraulic pressure operates the piston, and in turn closes the packing element. The closure occurs in a smooth, simultaneous upward and inward motion, as opposed to horizontal motion.

Our Annular blowout preventers are compact BOPs which seal reliably on almost any shape or size — Kelly, drill pipe, tool joints, drill collars, casing or wireline. It also provide positive pressure control for stripping drill pipe into and out of the hole.

Specification

Model Bore (in) Working Pressure Operating Pressure Dimension Weight
7 1/16"-3000PSI
FH18-21
7 1/16" 3000PSI 1500PSI 22555in
745mm×769mm
3157lb
1432kg
7 1/16"-5000PSI
FH18-35
7 1/16" 5000PSI 1500PSI 23377in
745mm×797mm
3351lb
1520kg
9"-5000PSI
FH23-35
9" 5000PSI 1500PSI 36906in
1016mm×924mm
6724lb
3050kg
11"-3000PSI
FH28-21
11" 3000PSI 1500PSI 34817in
1013×873mm
7496lb
3400kg
11"-5000PSI
FH28-35
11" 5000PSI 1500PSI 49810in
1146mm×1104mm
10236lb
4643kg
11"-10000/15000PSI
FH28-70/105
11” 10000PSI 1500PSI 88169in
1421mm×1576mm
15500lb
7031kg
13 5/8"-3000PSI
FH35-21
13 5/8" 3000PSI 1500PSI 58846in
1271mm×1176mm
12566lb
5700kg
13 5/8"-5000PSI
FH35-35
13 5/8" 5000PSI 1500PSI 58846in
1271mm×1176mm
14215lb
6448kg
13 5/8"-10000/15000PSI
FH35-70/105
13 5/8” 10000PSI 1500PSI 99042in
1501mm×1676mm
19800lb
8981kg
18 3/4"-5000PSI
FH48-35
18 3/4" 5000PSI 1500PSI 106370in
1580mm×1710mm
35979lb
16320kg
18 3/4"-10000/15000PSI
FH48-70/105
18 3/4” 10000PSI 1500PSI 170899in
1676mm×2590mm
66”X102”
70955lb
32185kg
20 3/4"-3000PSI
FH53-21
20 3/4" 3000PSI 1500PSI 69995in
1375mm×1293mm
15726lb
7133kg
21 1/4"-5000PSI
FH54-35
21 1/4" 5000PSI 1500PSI 132837in
1938mm×1741mm
44577lb
20220kg

Product available sheet

Working Pressure

MPa(PSI)

Bore Size mm(in)

180

(7 1/16)

230

(9)

280

(11)

350

(13 5/8)

430

(18 3/4)

530

(20 3/4)

540

(21 1/4)

14( 2,000)

21( 3,000)

35( 5,000)

70(10,000)

105(15,000)


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