High-Pressure Drilling Adapter Spools and Riser Flange Set

• Customization: Available
• After-sales Service: Yes
• Warranty: Yes
• Model NO.: Riser Flange
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Material Leval: AA Bb Cc Dd Ee FF Hh
• Performance: Pr1~Pr2
• Temperature: K L P R S T U V Lu
• Medium: Oil, Gas, Mud
• Transport Package: Standard Export Package
• Specification: PSL1, PSL2, PSL3, PSL3G, PSL4
• Trademark: Richdrill
• Origin: China
• HS Code: 843143
• Production Capacity: 1000PCS/Month

Product Description

Product Description

 

Drilling spool and adapter can be designed according to customer's all kinds of models and sizes to meet the requirements in work site. There are three kinds of connecting models for BOP connection and outlets, including flanged, studded and clamped-in style. Gasket groove is line welded by stainless according to API Spec 6A, so as to prolong the using period and decrease the maintaining cost.

Product Parameters

Top flange	Top flange	Top flange	Top flange
11"×2000psi (279.4mm×14MPa)	11"×2000psi (279.4mm×14MPa)	11"×5000psi (279.4mm×35MPa)	13-5/8"×5000psi (346.1mm×35MPa)
11"×2000psi (279.4mm×14MPa)	13-5/8"×2000psi (346.1mm×14MPa)	11"×10000psi (279.4mm×70MPa)	13-5/8"×5000psi (346.1mm×35MPa)
11"×3000psi (279.4mm×21MPa)	11"×3000psi (279.4mm×21MPa)	11"×15000psi (279.4mm×105MPa)	13-5/8"×5000psi (346.1mm×35MPa)
11"×3000psi (279.4mm×21MPa)	13-5/8"×2000psi (346.1mm×14MPa)	13-5/8"×5000psi (346.1mm×35MPa)	21-1/14"×2000psi (539.8mm×14MPa)
11"×3000psi (279.4mm×21MPa)	13-5/8"×3000psi (346.1mm×21MPa)	13-5/8"×10000psi (346.1mm×70MPa)	13-5/8"×5000psi (346.1mm×35MPa)
11"×5000psi (279.4mm×35MPa)	13-5/8"×3000psi (346.1mm×21MPa)	13-5/8"×15000psi (346.1mm×105MPa)	13-5/8"×5000psi (346.1mm×35MP

Related Products

 

Gate valves	Manual rising stem gate valves	Manual non-rising stem gate valves	Hydraulic gate valves	FC/FLS valves
Mud valves	Choke valves	Check valves	Safety valves	Plug Valves

 

 
Structure
 

-Forged body & bonne

-Low operation torque

-Metal-to-metal body/bonnet seal

-Metal-to-metal backseal seal can be energized

-Metal-to-metal backseal seal can be energized regardless of gate position

-Lubrication fittings for easy maintenance

-Gate guides retain body lubricants and protect gate

-Manual or actuated operation

-Flanged or screwed outlets

Main parts & Materials
 

API 6A Materials Classification.	Body & Bonnet Material	Stem Material / Coating	Gate Material /Coating	Seat Material /Coating
AA-General Service	Low Alloy Steel	AISI 41 XX Nitrided	AISI 41 XX Nitrided	SI 41 XX Nitrided
BB- General Service	Low Alloy Steel	AISI 41 XX Nitrided	AISI 41 XX Nitrided	Stellite TM 3
CC- General Service	4A	AISI 410 SS	AISI 410 Nitrided	Stellite TM 3
DD-Sour Service	Low Alloy Steel	AISI 41 XX Nickel-Plated	AISI 41 XX Hard-Face	Stellite TM 3
EE- Sour Service	Low Alloy Steel	AISI 410 Nitrided	AISI 41 XX Hard-Face	Stellite TM 3
FF- Sour Service	4A	AISI 410 Nitrided	AISI 41 XX Hard-Face	Stellite TM 3
HH- Sour Service	Low Alloy Steel clad with alloy 625 or solid alloy 718	Alloy 718	Alloy 718 Hard-Face	Stellite TM 3