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Oil Drilling Wellhead 13 5/8" API 6A Casing Head Spool

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Address: No.10 West of North Second Rig, Weiyang District, Xi’an City, China

Contact name:Sunny Lee

Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.

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Oil Drilling Wellhead 13 5/8" API 6A Casing Head Spool

Country/Region	china

Product Details

Oil Drilling Wellhead Assembly API 6A Casing Head spool 13 5/8"

Product Introduction

Casing head spool is a simple metal flange welded or screwed onto the top of the conductor pipe (also known as drive-pipe) or the casing and forms part of the wellhead system for the well. This is the primary interface for the surface pressure control equipment, for example blowout preventers (for well drilling) or the Christmas tree (for well production).

A wellhead component used in flanged wellhead assemblies to secure the upper end of a casing string. Casing spools or bowls are available in a wide range of sizes and pressure ratings and are selected to suit the specific conditions.

The casing head, when installed, is typically tested to very strict pressure and leak-off parameters to insure viability under blowout conditions, before any surface equipment is installed.

Main Features of Our Casing & Tubing Drilling Spool

All steel tanks are welded with stainless steel for long-term anti-corrosion.
Made from high-strength alloy and processed specially with heating treatment.
Designed and manufactured with reference to API 16A technical specifications.
Fit for Hydrogen sulfide H2S resistant service, manufactured with reference to NACEMR-0175 technical specifications.
Top & bottom connections and outlets as per customer design requirements by either flanged or clamp connections.
Used for high-pressure drilling, in conjunction with flat valve for preventing blowout and connecting BOP.

Technical Parameters of Casing & Tubing Drilling Spool

Casing Spool
Bottom Flange size	Working pressure	Top Flange Size	Working Pressure	Outlet	A	B	C	D	Approx.Weight
in	psi	in	psi		in	in	in	in	lbs	kg
11	3,000	11	3000	2-1/16"Stdd	20-5/8	10-1/4	10-7/8	10	755	344
11	3,000	11	5000	2-1/16"Stdd	22-1/4	12-3/4	10-7/8	10	835	380
11	5,000	11	5000	2-1/16"Stdd	23-7/8	12-3/4	10-7/8	10	910	414
11	5,000	11	10000	1-13/16"Stdd	24-3/4	13-5/8	10-7/8	10	1210	550
11	10,000	11	10000	1-13/16"Stdd	25-5/8	14-1/2	10-7/8	10	1410	641
13-5/8	3,000	11	3000	2"LP	22-5/8	10-1/4	10-7/8	10	680	310
13-5/8	3,000	11	3000	2-1/16"Stdd	22-5/8	10-1/4	10-7/8	10	799	364
13-5/8	3,000	11	5000	2"LP	25-1/4	12-3/4	10-7/8	10	1140	519
13-5/8	3,000	11	5000	2-1/16"Stdd	25-1/4	12-3/4	10-7/8	10	1168	531
13-5/8	5,000	11	5000	2-1/16"Stdd	25-1/8	12-3/4	10-7/8	10	1430	650
13-5/8	5,000	11	10000	1-13/16"s	26	13-1/2	10-7/8	10	1631	742
21-1/4	2,000	13-5/8	3000	2-1/16"Stdd	26-3/4	10-5/8	13-1/2	12-1/2	1755	798
20-3/4	3,000	13-5/8	3000	1-13/16"s	27-5/8	10-5/8	13-1/2	12-1/2	1855	844
20-3/4	3,000	13-5/8	5000	2-1/16"Stdd	28-5/8	12-1/8	13-1/2	12-3/8	1950	887

Xi'an TianRui Petroleum Machinery Equipment Company Limited is a professional supplier of various oilfield equipment, including solid control equipment, oil drilling and service equipment, oil production equipment, OCTG, wellhead & downhole tools and spare parts. Our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). We have become VIP (assigned) supplier and built strategic partnership with some countries' national petroleum companies.

Competitive Advantages

1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Most of our equipment can be replaceable with international brands.
6. Our products have been exported to Argentina, Egypt, US, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.