Land Rig BOPs , Diverter & Control Unit

CATALOG

INDEX

1. BLOWOUT PREVENTION SYSTEM

2. SINGLE & DOUBLE RAM BOP

3. ANNULAR BOP

3.1 SPHERICAL SEAL ELEMENT ANNULAR BOP

3.2 TAPERED SEAL ELEMENT ANNULAR BOP

4. SURFACE ACCUMULATOR UNIT

5. SURFACE DIVERTER

1.BLOWOUT PREVENTION SYSTEM

2.RAM BOP

SINGLE RAM BOP

DOUBLE RAM BOP

RAM (SINGLE & DOUBLE) BOP SPECIFICATION

Bore in WP psi

7-1/16 9 11 13-5/8 16-3/4 18-3/4 20-3/4 21-1/4 26-3/4

2000 F C C, CS CS

3000 F, CS C C, CS C, CS FS, C,

CS CS

5000 F, FS, C,

CS C, CS

FS, C, CS

FS, C, CS

CS CS CS, FS

10000 F, FS, CS C FS, C,

CS FS, CS FS CS

15000 FS FS FS FS FS

20000 FS

Remarks: F—forging type (Cameron type), C—casting type, FS—forging

type and with shearing function (Cameron type), CS—casting type and with shearing function.

HYDRAULIC‐AUTOMATIC LOCKING RAM BOP

3. ANNULAR BOP

ANNULAR BOP SPECIFICATION

Bore in WP psi

7-1/16 9 11 13-5/8 16-5/8 18-3/4 20-3/4 21-1/4

2000 D A

3000 D D D D D

5000 D D D D A A D D

10000 A A A A

15000 A

A—tapered seal element. D—spherical seal element.

We have two structures for annular BOP. One is Shaffer-spherical rubber element structure. The other is Hydril-tapered rubber element structure. The sealing parts can be exchangeable with Shaffer or Hydril.

3.1 SPHERICAL SEAL ELEMENT ANNULAR BOP

21-1/4 5M Annular BOP

(Spherical Seal Element)

13-5/8 5M Annular BOP(Spherical Seal Element)

3.2 TAPERED SEAL ELEMENT ANNULAR BOP

11” 15M Annular BOP (Tapered Seal Element)

21-1/4 2M Annular BOP(Tapered Seal Element)

4. SURFACE ACCUMULATOR UNIT

MOST POPULAR MODELS FOR OFFSHORE OPERATION

FEATURES: 1) Electric/pneumatic control (or Electricohydraulic control);2) API 16D Certified;3) ASME / CE Accumulators;4) Objects controlled: up to 15;5) For harsh environmental conditions;6) Remote control from Driller’s Cabinet or Auxiliary Control Panel;

MODEL ILLUSTRATION:

FK DQ 800 – 6 A Control system for surface mounted BOP stacks

Way of remote control: Q-Pneumatic control; DQ – Electropneumatic control; DY – Electro-Hydraulic control; blank-No remote control;

Serial design code of product: A

Number of controlled objects: 6

Nominal volume of accumulators (L): 40(L) X 20(EA)=800(L)

5. SURFACE DIVERTER

Diverter system is a key component of offshore drilling mostly, and it always services the surface layer drilling before BOP. The diverter assembly is the uppermost component of the riser system. It is not used to shut or seal the well completely, but to either direct the returning drill fluid or control the blowout and surface layer gas. When encountering the gas, the diverter can close off around drillpipe or casing, and open the special direction vent line on board at the same time. With the platform manifold, the gas will be guided and choked at special point.

Diverter system must be equipped with hydraulic control system to use. With the different size of packers, it is able to seal various shapes and sizes of drilling tools, including Kelly, drill pipes, tool joints, drill collar, etc.

● 29-1/2” 500psi Diverter (Complete Shut Off)>> Used on the majority of floating rigs>> Complete open-hole shutoff with 20” through-bore>> Switch on or off quickly>> Housing accommodates large diameter riserbuoyancy modules>>High capacity systems available for supporting theRiser String from Diverter housing in emergencyhang-off situations

● 49-1/2” 500psi Diverter>> Used on the majority of floating rigs>> Complete open-hole shutoff with 20” through-bore>> Switch on or off quickly>> Housing accommodates large diameter riserbuoyancy modules>> High capacity systems available for supportingthe Riser String from Diverter Housing in emergencyhang-off situations

Brazil Office

Seven Oceans Habitat Offshore Co.,Limited Tel: +55 21 4063 6342 Address: Engenheiro Haroldo Cavalcante, 360 G 305 Recreio dos Bandeirantes Rio de janeiro Post Code:22795-240

China Office

Seven Oceans Habitat Offshore Co.,Limited Tel: 0411-3973 1871 / 3973 1872 / 3973 1873 Fax: 0411-3973 1875 Address: NO.76&78 Hui Xin Street,Gan Jing Zi District, Dalian, China

地址:大连市甘井子区汇信街76-78号

Post Code:116091

E-mail : contacts@7oceanshabitat.comWebsite: www.7oceanshabitat.com