Red Color Oilfield Wellhead Casing Head SOW Bolted And Threaded Base API 6A
Oilfield Wellhead Casing Head SOW bolted and threaded base API 6A
The casing head body is made by High strength Low carbon alloy steel as per API 6A, the main body of the casing head is forged type.
The casing head is the important device to control pressure during drilling operation, and the outlets are designed with VR plug thread.Various size and bottom preparation for casing head, Slip on Welded, Bolted and thread type, Including casing hanger, Flanged Top, lock screwed.
Casing Head with SOW Bottom
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Slip bottom casing head is easy for insallation and will not be affected by temperature and condition.
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Low down manpower cost and technical requirements
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Fast speed installation, normally 30-50mins, short the drilling time.
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Casing hanger can be repeat used by replacing the seals.
Technical Parameter of Casing Head
| Standard | API SPEC 6A |
| Nominal size | 7-1/16"~30" |
| Rated pressure | 2000PSI~15000PSI |
| Product specification level | PSL-1 ~ PSL-3 |
| Performance requirement | PR1~PR2 |
| Material level | AA~HH |
| Temperature level | K~U |
Specification of Casing head TOP Flange
| Casing size | Top Flange | |
| Size | Working pressure | |
| 7" | 11" | 3000psi |
| 8 5/8" | 11" | 2000/3000/5000psi |
| 9 5/8" | 11" | 2000/3000/5000psi |
| 13 5/8" | 2000/3000/5000/10000psi | |
| 10 3/4" | 11" | 2000/3000/5000/10000psi |
| 11 3/4" | 13 5/8" | 2000/3000/5000psi |
| 16 3/4" | 3000/5000psi | |
| 12 3/4" | 13 5/8" | 5000psi |
| 13 5/8" | 13 5/8" | 2000psi |
| 13 5/8" | 13 5/8" | 3000/5000psi |
| 16 3/4" | 3000/5000psi | |
| 16" | 16 3/4" | 2000/3000/5000psi |
| 20" | 21 1/4" | 2000psi |
| 20 3/4" | 3000psi | |
| 21 3/4" | 5000psi | |
Bottom Preparation:
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Slip-On Welding Type
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Bolted Type
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Threaded Type
YCJC's advantage:
Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established in 2008, we are specialized in design and manufacturing of the oilfield wellhead equipment. We - YCJC are a registered supplier for CNPC, GWDC, CCDC in China.
* Excellent and stable quality of the products conformed with API and ISO standard
* Strict quality control on raw material and machining, we can arrange the SGS or BV to witness the test
* We supply various wellhead products to meet the customers' operation.
* Timely delivery, professional service on export procedure,
* Product guarantee and best after-sales service.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.