High quality/High cost performance Oil Well Tubing Head Drilling Spool

Min.Order: 1

Product origin: Shanghai, China

Infringement complaint:

Complaint

US$ 800

Description

Tubing head is a body with two flange that can supports the tubing string on a oilwell, seals off the pressure between the casing and tubing annulus, and connect with tubing adapter on the top.Tubing Head &tubing spool are a straight bore bowl with 45°landing shoulder design which avoids damage to sealing areas by drilling tools, and provides wedging of the tubing hangers, bowl protectors and test plugs. the secondary seal for the last casing pipe can be an integrated "OO" seal type or the plastic injection type, but also accepts reducer bushings "4-O" and "PE" (Pressure Energized).The upper flange is supplied with lockdown screws for packoff tubing hanger retention. The lower flange includes a grease fitting and orifice for testing of the secondary seal.

1.Tubing head configuration
Tubing head is usually a spool with top and bottom flange ends.It serves to suspend the tubing and to seal the annular space between tubing and casing,which combined with tubing hanger.
2.Functions
1)Hang the tubing string inside well;
2)Seal the annular space between tubing and casing;
3)As a crossover to connect casing head downwards and X-mas tree upwards;
4)The tubing head spool is provided with both side outlets for injection and well clean-up operations.

Product Name	tubing head spool
Working Pressure	2000 ~10000psi
Nominal Bore	7-1/16 ~13-5/8
Working Medium	oil,natural gas,mud and gas containing H2S,CO2
Working Temperature	-46°C~121°C(Class LU)
Material Class	AA,BB,CC,DD,EE,FF,HH
Specification level	PSL1-4

Bottom Flange size	Working pressure	Top Flange Size	Working Pressure	Outlet	A	B	C	D	Approx.Wt.
in	psi	in	psi		in				lb	kg
7 1/16	3,000	11	2000	2 LP"	21	9 3/4	6 7/16	7	550	250
7 1/16	3,000	11	3000	2 LP"	21	10 1/2	6 7/16	7	575	262
7 1/16	3,000	11	3000	2 1/16 Std"	21	9 3/4	6 7/16	7	600	273
7 1/16	3,000	13 5/8	3000	2 1/16 Std"	23 1/4	11 3/4	6 7/16	7	750	341
7 1/16	5,000	9	3000	2 1/16 Std"	21 1/4	11 1/2	6 7/16	7	575	262
7 1/16	5,000	11	3000	2 1/16 Std"	22 1/8	11 1/2	6 7/16	7	600	273
7 1/16	5,000	11	5000	2 1/16 Std"	25 1/8	11 3/4	6 7/16	7	850	387
7 1/16	5,000	13 5/8	3000	2 1/16 Std"	23 1/4	11 3/4	6 7/16	7	850	387
7 1/16	10,000	11	5000	1 13/16 Std"	25 1/8	11 7/8	6 3/8	7	1200	546
7 1/16	10,000	11	5000	2 1/16 Std"	25 1/8	11 7/8	6 3/8	7	1200	546
7 1/16	10,000	11	10000	1 13/16 Std"	25	11 1/2	6 3/8	7	1450	660
7 1/16	10,000	11	10000	2 1/16 Std"	25	11 1/2	6 3/8	7	1450	660
11	3,000	13 5/8	3000	2 1/16 Std"	22 1/4	11 1/2	10	10 7/8	850	387
11	5,000	11	3000	2 1/16 Std"	25 3/8	14	8	10 7/8	1280	582
11	5,000	11	5000	2 1/16 Std"	26 3/8	13 3/8	8	10 7/8	1300	591
11	5,000	13 5/8	5000	2 1/16 Std"	27 3/8	13 3/4	10	10 7/8	1600	728
11	10,000	11	5000	1 13/16 Std"	27 5/8	14 1/2	8	10 7/8	2000	910
11	10,000	11	10000	2 1/16 Std"	31 3/8	15 1/2	8	10 7/8	2450	1114
11	10,000	13 5/8	5000	1 13/16 Std"	29 3/8	15	10	10 7/8	2200	1000
11	10,000	13 5/8	5000	2 1/16 Std"	29 3/8	15	10	10 7/8	2200	1000

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