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XI'AN ZZ TOP OIL TOOLS CO.,LTD
XI'AN ZZ TOP OIL TOOLS CO.,LTD

China API 6A casing head manufacturer

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You are here: home  > Well control & Wellhead equipment  > Casing head & Casing Hanger  > API 6A casing head

API 6A casing head 

Price: 100.0~2000.0 USD 
Payment Terms: T/T,L/C 
Special Groups: wellhead equipment (135)
Well drilling equipments (82)
Place of Origin: Shanghai, China (Mainland) 
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Product Detail

Model No.: TOP-Wellhead-03
Production Capacity: 500 sets/month
Delivery Date: 15~30 days
Type: Wellhead equipment
Processed type: Forging
working pressure: 10000psi
Usage: Well completion
Means of Transport: Ocean,Land,Air
Packing: sea shipment
Application: Oil well drilling
Condition: New
Size: 7" casing head
Brand: ZZTOP

The casing head is manufactured as per API 6A, and can be equipped with mandrel hanger and slip hanger used for the oil well

API 6A Casing head
Oil well Casing head
Well head equipment


With the design of versatile straight-bore, the casing head and casing spool can be equipped with mandrel hanger and slip hanger, to handle any emergency effectively while the flange housing remains unchanged. The improvement of the structure simplifies the operation procedures and saves operating time


-Straight-bore design 45 degree shoulder with large load capacity
-Side outlet connection Pipeline thread side outlet Threaded flange side outlet VR thread
-secondary seal mechanism is designed on the bottom. The casing can be cut on site during tubing installation so as to accommodate the seal height.
-Slip casing hanger and mandrel type casing hanger are interchangeable.
-Connection types between casing head and surface casing including welded bottom connection,threaded bottom connection and slip bottom connection

Casing head body specification

Casing

Flange size

W.P. (psi)

A mm (in)

B mm (in)

C mm (in)

7"

11"

3, 000

470 (18.50)

162 (6.38)

280 (11.02)

8-5/8"

11"

2, 000

450 (17.72)

203 (7.99)

280 (11.02)

3, 000

470 (18.50)

203 (7.99)

280 (11.02)

5, 000

500 (19.69)

203 (7.99)

280 (11.02)

9-5/8"

11"

2, 000

450 (17.72)

230 (9.06)

280 (11.02)

3, 000

470 (18.50)

230 (9.06)

280 (11.02)

5, 000

500 (19.69)

230 (9.06)

280 (11.02)

10, 000

540 (21.26)

230 (9.06)

280 (11.02)

13-5/8"

5, 000

490 (19.29)

230 (9.06)

350 (13.80)

10-3/4"

11"

2, 000

450 (17.72)

259 (10.20)

280 (11.02)

3, 000

470 (18.50)

259 (10.20)

280 (11.02)

5, 000

500 (19.69)

259 (10.20)

280 (11.02)

10, 000

560 (22.05)

255 (10.04)

280 (11.02)

Casing head Body specification

11-3/4"

13-5/8"

2, 000

470 (18.50)

279 (10.98)

350 (13.80)

3, 000

470 (18.50)

279 (10.98)

350 (13.80)

5, 000

520 (20.47)

279 (10.98)

350 (13.80)

16-3/4"

3, 000

444 (17.48)

279 (10.98)

422 (16.61)

5, 000

457 (17.99)

279 (10.98)

422 (16.61)

12-3/4"

13-5/8"

5, 000

520 (20.47)

312 (12.28)

350 (13.80)

13-3/8"

13-5/8"

2, 000

470 (18.50)

318 (12.52)

350 (13.80)

13-3/8"

13-5/8"

3, 000

470 (18.50)

318 (12.52)

350 (13.80)

5, 000

520 (20.47)

318 (12.52)

350 (13.80)

16-3/4"

3, 000

470 (18.50)

318 (12.52)

425 (16.73)

5, 000

520 (20.47)

318 (12.52)

425 (16.73)

16"

16-3/4"

2, 000

445 (17.52)

386 (15.20)

425 (16.73)

3, 000

445 (17.52)

386 (15.20)

425 (16.73)

5, 000

457 (17.99)

386 (15.20)

425 (16.73)

20"

20-1/4"

2, 000

490 (19.29)

482 (18.98)

510 (20.08)

20-3/4"

3, 000

490 (19.29)

482 (18.98)

527 (20.75)

21-1/4"

2, 000

490 (19.29)

482 (18.98)

540 (21.26

ZZ TOP is the professional manufacturer of the drill stem testing tools for cased hole & open hole, as well as wellhead equipment.

As the manufacturer, we produce below items:

-DST tools- Full bore retrievable (RTTS) packer, retrievable(RTTS) circulating valve, Retrievable (RTTS) Safety joint, Select tester valve, LPR - N valve, OMNI Valve, Rupture Disk safety circulating valve, RD circulating valve, RD Sampler, Round mandrel Slip Joint, Tubing String Testing Valve ( TST valve), Gauge Carrier, Hydraulic circulating valve, MFE, IPO valve,

-Surface well testing equipment -  Flowhead, SSV, ESD,Separator etc.

-Wellhead equipment such as BOP, X-mas tree, Choke manifold, kill manifold, drilling spool, casing head and other valve & flanges

-Downhole tools such as stabilizer, stabilizer forging, reamer, X-over sub and  etc

As the distributor, we are working with large rig companies and heavy equipment manufacturers for the below products:

-Rig parts from RG,BOMCO,SJ,Hong Hua,KR etc,such as mud pump,rotary table, hook & block, swivel, crown block and consumable parts

- BOP and wellhead parts from Rongsheng,Shenkai

- Pipe- Tubing, Casing, seamless pipe

- Handling tools and Fishing tools

Should any item be of interest to you, contact us freely.


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Tel: 86-29-81779342
Fax: 86-29-81779342
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Company Info

XI'AN ZZ TOP OIL TOOLS CO.,LTD [China (Mainland)]


Business Type:Manufacturer, Distributor/Wholesaler, Service
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)

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