Product Details

Oilfield Wellhead Equipment API 6A Casing-Head Spool

Product Description

The house of casing head is made of low alloy steel with high bearing capability and anti-H2S and access to on-site welding.

Casing head feature:

Casing head is a new product for satisfying oilfield client's requirement. it has been applied widely for the well completion for different well depth. it is mainly used to fix the drilling wellhead,connect down hole casing string ,seal and control annular pressure.

Casing size	Top flange		Threaded Bottom			Welded Bottom			Slip Bottom
Casing size	SIZE	WP	A	B	C	A	B	C	A	B	C
7"	11"	3,000	470	162	280	470	162	280	470	162	280
8-5/8"	11"	2,000	450	203	280	450	203	280	450	203	280
		3,000	470	203	280	470	203	280	470	203	280
		5,000	500	203	280	500	203	280	500	203	280
9-5/8"	11"	2,000	450	230	280	450	230	280	450	230	280
		3,000	470	230	280	470	230	280	470	230	280
		5,000	500	230	280	500	230	280	500	230	280
		10,000	540	230	280	540	230	280	540	230	280
	13-5/8"	5,000	490	230	350	490	230	350	490	230	350
10-3/4"	11"	2,000	450	259	280	450	259	280	560	259	280
		3,000	470	259	280	470	259	280	470	259	280
		5,000	500	259	280	500	259	280	500	259	280
		10,000	560	255	280	560	255	280	560	255	280
11-3/4"	13-5/8"	2,000	470	279	350	470	279	350	470	279	350
		3,000	470	279	350	470	279	350	470	279	350
		5,000	520	279	350	520	279	350	520	279	350
	16-3/4"	3,000	444	279	422	444	279	422	444	279	422
	16-3/4"	5,000	457	279	422	457	279	422	457	279	422
12-3/4"	13-5/8"	5,000	520	312	350	520	312	350	560	312	350
13-3/8"	13-5/8"	2,000	470	318	350	470	318	350	470	318	350
13-3/8"	13-5/8"	3,000	470	318	350	470	318	350	560	318	350
	13-5/8"	5,000	520	318	350	520	318	350	520	318	350
	16-3/4"	3,000	470	318	425	470	318	425	470	318	425
	16-3/4"	5,000	520	318	425	520	318	425	520	318	425
16"	16-3/4"	2,000	445	386	425	445	386	425	445	386	425
		3,000	445	386	425	445	386	425	445	386	425
		5,000	457	386	425	457	386	425	457	386	425
20"	20-1/4"	2,000	490	482	510	490	482	510	490	482	510
	20-3/4"	3,000	490	482	527	490	482	527	630	482	527
	21-1/4"	2,000	490	482	540	490	482	540	490	482	540

Company Information

Puyang Zhongshi Group Company Ltd was founded in 1996,which is the restructured enterprise of Central Plains oilfield branch company of SINOPEC . The company registered capital is 6083 million yuan,with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff. Oil machinery is our main products, the leading products include pumping unit,subsurface sucker rod pump, wellhead (Christmas Tree), pressure vessels,drilling solid control series products and cementing accessories, We had attained ISO 9001 in 1998 and API Certificates in 2002 .

Our Services

All products purchased in our company are guaranteed to keep in good repair for one year. If quality problems happen in guarantee period, our company will maintain for free. Additionally, our company provides technical support and fittings for life. After-sales service isn't restricted by time and we will assign technical personnel to solve your problems immediately after receiving telephone and hear feedback idea of users and deal with them in time. If you are caught in some problems when using our products, welcome to contact us at any time.