XI‘AN ZZTOP OIL TOOLS CO.，LTD
| Payment Terms | T/T, L/C, D/P |
| Supply Ability | 300 sets / month |
| Delivery Time | 30-45 days |
| Packaging Details | Polywood case for land, air, ocean shipment |
| Usage | Oil Wellhead Equipment |
| Application | Wellhead Christmas tree connection |
| Material Class | DD-NL |
| Production Level | PLS 3 |
| Production level | PR1 , PR2 |
| Standard | API 6A |
| Product name | Double Studded Adapter Flange |
| Working pressure | 10000 psi |
| Flange size | 11" - 7 1 / 16" |
| Working condiction | standard serive or sour service |
| Brand Name | JC Wellhead |
| Model Number | 11" x 10000 psi - 7 1 / 16" x 10000psi DSA |
| Certification | API 6A |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, D/P | Supply Ability | 300 sets / month |
| Delivery Time | 30-45 days | Packaging Details | Polywood case for land, air, ocean shipment |
| Usage | Oil Wellhead Equipment | Application | Wellhead Christmas tree connection |
| Material Class | DD-NL | Production Level | PLS 3 |
| Production level | PR1 , PR2 | Standard | API 6A |
| Product name | Double Studded Adapter Flange | Working pressure | 10000 psi |
| Flange size | 11" - 7 1 / 16" | Working condiction | standard serive or sour service |
| Brand Name | JC Wellhead | Model Number | 11" x 10000 psi - 7 1 / 16" x 10000psi DSA |
| Certification | API 6A | Place of Origin | China |
| High Light | adapter spool flange ，drilling spool adapter flange | ||
API 6A Double Studded Adapter Flange Wellhead Spool Flange Adatper
The double studded adapter flange (DSAF) designs and manufactures strictly conformed with API 6A and API 16A specification requirement. The specification and pressure rating for both ends will be different, which is depended on hook of drilling well control equipment. Double studded Adapter Flange /DSA provides the connection for two different pieces of wellhead equipment with different size and pressure ratings where there is a restriction of space.
Featrues of Double Studded Adapter Flange
* The Double Studded Adapter Flange is made of integral alloy steel forging
* It is easy to install the DSA to the wellhead equipment.
* The double studded adapter flange is available in different specification to meet various requirement during wellhead operation.
General specification of the Double Studded Adapter Flange
| SAF Description | Flange thickness (T) (mm |
| 2-1/16" x 5M To 3-1/8" x 5M | 70 |
| 2-1/16" x 10M To 4-1/16" x 10M | 80 |
| 3-1/16" x 10M To 4-1/16" x 10M | 130 |
| 3-1/16" x 10M To 4-1/16" x 5M | 80 |
| 4-1/16" x 5M To 2-1/16" x 5M | 75 |
| 4-1/16" x 5M To 3-1/8" x 5M | 83 |
| 4-1/16" x 2M To 4-1/16" x 5M | 80 |
| 7-1/16" x 10M To 13-5/8" x 10M | 170 |
| 7-1/16" x 5M To 13-5/8" x 5M | 150 |
| 11" x 15M To 18-3/4" x 15M | 256 |
| 11" x 5M To 13-5/8" x 5M | 144 |
| 13-5/8" x 10M To 11" x 10M | 267 |
| 13-5/8" x 3M To 16-3/4" x 2M | 150 |
| 13-5/8" x 10M To 18-3/4" x 15M | 256 |
| 13-5/8" x 5M To 18-3/4" x 15M | 256 |
| 18-3/4" x 15M To 20-3/4" x 3M | 270 |
| 20-3/4" x 3M To 18-3/4" x 15M | 256 |
| 21-1/4" x 2M To 18-3/4" x 15M | 256 |
About JC Wellhead
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.
The wellhead equipment we manufacture and supply include casing head, tubing head, casing spool, tubing spool, Gate valve, Choke valve, Check valve, X-mas tree, VR plug, Tubing hanger, casing hanger, Running tool, Wear bushing, spacer spool, double studded adapter flange, single studded adapter flange, flange adapter, union flange, Hammer union, Elbow, swivel joint, block cross, Block Tee, companion flange, instrument flange, weldneck flange, FC gate, FC seat, FC stem, API Clamp, API Clamp Hub
Welcome to contact us for more information!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2008
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
ZZ TOP Oil Tools Co., Ltd located in XI’AN City in China, is in full service on design, production and supply of oilfield downhole tools and Wellhead Equipment from 2010. In 2012, we jointed with Yancheng Jingcheng Petrolem and establish the brand JCWellhead, majored in design and... ZZ TOP Oil Tools Co., Ltd located in XI’AN City in China, is in full service on design, production and supply of oilfield downhole tools and Wellhead Equipment from 2010. In 2012, we jointed with Yancheng Jingcheng Petrolem and establish the brand JCWellhead, majored in design and...
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