Drilling Spool, Riser Spool, Adapter for Oilfield Wellhead

• After-sales Service: 1 Year
• Warranty: 1 Year
• Manufacturing Process: Forging
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Model NO.: BOP parts
• Name: Drilling Spool
• Transport Package: Wooden Box
• Specification: Drilling Spool
• Trademark: Beyond
• Origin: Shn
• Production Capacity: 10000set/Year

Product Description

Product Description

Drilling spool, Riser spool, Adapter for oilfield wellhead

BOP parts that we supply all come from original manufacturers, they are 100% interchangeable.

BOP PART NAME: top sealing, front sealing, pipe ram, blind ram, slip ram, shear ram, spherical packer, bonnet, piston, shell.

APPLY TO BELOW BOP:

Brand: HYDRIL , SHENKAI BOP. RONGSHENG BOP ETC OTHER FAMOUS BRAND BOP

Type :Annular BOP, Single Ram BOP, Double Ram BOP, Shear Ram BOP

Standard: API Spec 16A,16C

Working pressure:2000psi-15000psi(14 Mpa-105Mpa)

Operating temperature:-18deg--121deg

Bore size:7 1/16"-21 1/4"

Top & nottom connection:Flanged,studded

Drilling spool, Riser spool, Adapter for oilfield wellhead

Product Description

 

Drilling spool is the parts which are often used in the oilfield for wellhead extension, choke and kill manifold, etc. It is designed and manufactured in accordance with API 6A and API 17K standard, it usually has the same nominal end connections. Eternal company specializes on the manufacturing all sizes and pressure ratings used for oilfield applications. So many spools have been applied on many oilfields all over the world. We can also design customizable ideal spools for reliable and consistent performance on their production system. Our products have been exported to many countries, such as Russia, South Africa, India etc.

  The spool applies to drilling high pressure oil and gas well, the connecting of the by passage of the spool with the valves and pipes will play not only a role of blowout and choking , but also a role of connecting the BOP with the wellhead.

 

Casing Program	20 " X13 3/8 " X9 5/8 " X 7 " or 5 1/2 "
Flanged Outlet	PFF35/80:R35
	PFF70/65:BX153
Load Capacity	≤ 5000KN
Hanger Specification	4 ", 4 1/2 ", 5 ", 5 1/2 ", 7 "
Working Pressure	35Mpa~70Mpa
Performance Requirement Grade	PR1
Product Specification Grade	PSL1-3
Temperature	P·U (-29°C~121°C)
Material Class	AA~FF

 

Characters:

In the structure, it is divided into annular blowout preventer with spherical plastic core, annular blowout preventer with
cone-shaped plastic core, and blowout preventer with tube-shaped plastic core. Annular BOP top cap and housing are connected by
bolts or claw blocks.

Blowout preventer with spherical plastic core and dust-proof ring.

Performance characteristics: reasonable structure, easy operation, long life of plastic core, adapt to a wide range, capable to
seal pipe string with nominal paths from 0-DN in ans shapes, better performance by combining with ran blowout preventer in the
use.

Working Principle:

When wells must be sealed in case of kicks high pressure (10.5Mpa) oil from control systems enters into close-cavity under piston
from housing oil outlet, to promote plastic core moving upward along ball surface, so that bearing tendons move closer to each
other to moce the rubber between them to the center of wellhead so as to seal drilling tools or fully seal wellhead. In opening ,
hydraulic pressure oul enters into open-cavity above piston from housing oul inlet, to push piston moving downwards , so that
plastic will reset with its own elasticity, wellhead will be open.

working pressure MPa(psi)Bore mm(in)179(7 1/16")228(9")279(11")346(13 5/8")527(20 3/4")540(21 1/4")70(10000)√ √√ 35(5000)√√√√ √
21(3000) √√√ 14(2000) √ModelDimensions (mm)Weight (kg)Working temperatureRange of seal well FH18-21 FH18-35 FH18-70Φ478x21565.2
0~180 FH28-35 FH28-70Φ703x323270-18~93°C0~280 FH35-35Φ814x370370 0~346.1