Casing head Assembly

Short Description:

Casing head and casing spool use standard design, and can apply to all kinds of JMP slip and mandrel type casing hanger

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Product Detail

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Description

Casing head and casing spool use standard design, and can apply to all kinds of JMP slip and mandrel type casing hanger

Straight-bore Design

45° shoulder design with high load capacity

Side Outlet Connection Form

Pipeline thread side outlet
Threaded flange side outlet, design with VR plug

Secondary Seal

Design with multi-structure secondary seals at bottom
Installation can be performed on spot per different structure types, injection or non-injection can achieve seal

Interchangeability of Casing Hanger

Casing hanger design with standard profile
Interchangeability between slip casing hanger and mandrel type casing hanger

Connection Forms between Casing Head and Surface Casing

Threaded bottom type
Welded bottom type
Slip bottom type

Connection Types between Casing Head and Surface Casing

Threaded bottom connection

Manufacture all kinds of casing thread, connect surface casing through pup joint

Welded bottom connection

Weld casing head and surface casing on spot, apply to all specifications of casing

Slip bottom connection

Tighten locking bolt to slip clamp surface casing, design with BT type casing seal ring.
The connection is firm and the seal is reliable

Casing Head Body

Specifications:

Casing Size	Top Flange		Threaded Bottom			Welded Bottom			Slip Bottom
Casing Size	Size	W.P.	A	B	C	A	B	C	A	B	C
7”	11”	3000	470	162	280	470	162	280	470	162	280
8-5/8”	11”	2000	450	203	280	450	203	280	450	203	280
		3000	470	203	280	470	203	280	470	203	280
		5000	500	203	280	500	203	280	500	203	280
9-5/8”	11”	2000	450	230	280	450	230	280	450	230	280
		3000	470	230	280	470	230	280	470	230	280
		5000	500	230	280	500	230	280	500	230	280
		10000	540	230	280	540	230	280	540	230	280
	13-5/8”	5000	490	230	350	490	230	350	490	230	350
10-3/4”	11”	2000	450	259	280	450	259	280	560	259	280
		3000	470	259	280	470	259	280	470	259	280
		5000	500	259	280	500	259	280	500	259	280
		10000	560	255	280	560	255	280	560	255	280
11-3/4”	13-5/8”	2000	470	279	350	470	279	350	470	279	350
		3000	470	279	350	470	279	350	470	279	350
		5000	520	279	350	520	279	350	520	279	350
	16-3/4”	3000	444	279	422	444	279	422	444	279	422
	16-3/4”	5000	457	279	422	457	279	422	457	279	422
12-3/4”	13-5/8”	5000	520	312	350	520	312	350	560	312	350
13-3/8”	13-5/8	2000	470	318	350	470	318	350	470	318	350
13-3/8”	13-5/8”	3000	470	318	350	470	318	350	560	318	350
	13-5/8”	5000	520	318	350	520	318	350	520	318	350
	16-3/4”	3000	470	318	425	470	318	425	470	318	425
	16-3/4”	5000	520	318	425	520	318	425	520	318	425
16”	16-3/4”	2000	445	386	425	445	386	425	445	386	425
		3000	445	386	425	445	386	425	445	386	425
		5000	457	386	425	457	386	425	457	386	425
20”	20-1/4”	2000	490	482	510	490	482	510	490	482	510
	20-3/4”	3000	490	482	527	490	482	527	630	482	527
	21-1/4”	2000	490	482	540	490	482	540	490	482	540

Casing Spool Body

Bottom Flange		Top Flange		A	B	C
11”	2000	11”	2000	500	230	280
	2000		3000	500	230	280
	3000		3000	500	230	280
	3000		5000	500	230	280
	5000		5000	650	230	280
	5000		10000	650	230	280
13-5/8”	2000	11”	2000	480	230	280
			3000	560	230	280
			5000	660	230	280
		13-5/8”	2000	580	230	350
			3000	580	230	350
			5000	600	230	350
	3000	11"	3000	560	230	280
		11"	5000	660	230	280
		13-5/8”	3000	660	230	350
		13-5/8”	5000	660	230	350
	5000	11”	5000	660	230	280
			10000	725	230	280
			15000	725	230	280
		13-5/8”	5000	725	230	350
			5000	725	259	350
			10000	740	230	350
			15000	750	230	350
	10000	11”	10000	725	230	280
		11”	15000	725	230	280
		13-5/8”	10000	740	230	350
		13-5/8”	15000	800	230	350
16-3/4”	2000	11”	2000	580	230	280
		11”	3000	580	230	280
		13-5/8”	2000	580	304	350
			3000	600	304	350
			5000	620	304	350

Bottom Flange		Top Flange		A	B	C
16-3/4”	3000	11”	3000	580	230	280
		11”	5000	650	230	280
		13-5/8”	3000	650	304	350
		13-5/8”	5000	650	304	350
	5000	11”	5000	775	230	280
		11”	10000	750	230	280
		13-5/8”	5000	750	304	350
		13-5/8”	10000	775	304	350
	10000	13-5/8”	10000	830	304	350
	10000	16-3/4”	10000	840	390	422
21-1/4”	2000	13-5/8”	2000	720	318	350
			3000	720	318	350
			5000	720	318	350
			5000	720	255	350
		16-3/4”	2000	720	390	422
		16-3/4”	3000	720	390	422
20-3/4”	3000	13-5/8”	3000	725	318	350
			5000	725	318	350
			10000	725	318	350
		20-3/4”	3000	725	486	510
		21-1/4”	5000	740	486	510
21-1/4”	5000	13-5/8”	5000	725	318	350
		13-5/8”	10000	740	318	350
		16-3/4”	5000	780	390	422
		16-3/4”	10000	820	390	422

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