Topland Oilfield Supplies Ltd
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 5,000 M Per Month |
| Delivery Time | 10~20 days |
| Packaging Details | Standard Package |
| Type | Rubber Packing Element / Unit / Core |
| Nominal diameter | 7 1/16"-21 1/4" |
| Piston stroke | 100 mm |
| Material | Rubber |
| Working Pressure | 2000psi-15000psi(14 Mpa-105Mpa) |
| Top & nottom connection | Flanged,studded |
| Operating temperature | -18deg--121deg |
| Standard | API Spec 16A,16C |
| Brand Name | Topland |
| Model Number | FH series Rubber Core |
| Certification | API 16A |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 5,000 M Per Month |
| Delivery Time | 10~20 days | Packaging Details | Standard Package |
| Type | Rubber Packing Element / Unit / Core | Nominal diameter | 7 1/16"-21 1/4" |
| Piston stroke | 100 mm | Material | Rubber |
| Working Pressure | 2000psi-15000psi(14 Mpa-105Mpa) | Top & nottom connection | Flanged,studded |
| Operating temperature | -18deg--121deg | Standard | API Spec 16A,16C |
| Brand Name | Topland | Model Number | FH series Rubber Core |
| Certification | API 16A | Place of Origin | China |
| High Light | Rubber Packing Element Annular BOP ，Annular BOP Spare Parts ，Rubber Packing BOP Spare Parts | ||
BOP Spare Parts API 16A Annular BOP Rubber Packing Element / Unit / Core
Characters:
In the structure, it is divided into annular blowout preventer with spherical plastic core, annular blowout preventer with cone-shaped plastic core, and blowout preventer with tube-shaped plastic core. Annular BOP top cap and housing are connected by bolts or claw blocks.
Blowout preventer with spherical plastic core and dust-proof ring.
Performance characteristics: reasonable structure, easy operation, long life of plastic core, adapt to a wide range, capable to seal pipe string with nominal paths from 0-DN in ans shapes, better performance by combining with ran blowout preventer in the use.
Working Principle
When wells must be sealed in case of kicks high pressure (10.5Mpa) oil from control systems enters into close-cavity under piston from housing oil outlet, to promote plastic core moving upward along ball surface, so that bearing tendons move closer to each other to moce the rubber between them to the center of wellhead so as to seal drilling tools or fully seal wellhead. In opening , hydraulic pressure oul enters into open-cavity above piston from housing oul inlet, to push piston moving downwards , so that plastic will reset with its own elasticity, wellhead will be open.
| BOP Size and Working Pressure | Spherical Sealing Element Size | |||
| OD(mm) | ID(mm) | H(mm) | ||
| 7 1/16″-5,000psi | FH18-35 | 478 | 189.5 | 219 |
| 9″-5,000psi | FH23-35 | 616 | 242 | 290 |
| 11″-3,000psi | FH28-21 | 703 | 296 | 284 |
| 11 ″-5,000 psi | FH28-35 | 703 | 290 | 319 |
| 11 ″-10,000 psi | FH28-70 | 755 | 310 | 344 |
| 13 5/8 ″-5,000 psi | FH35-35 | 810 | 360 | 368 |
| 13 5/8 ″-10,000 psi | FH35-70 | 833 | 360 | 365 |
| 20 3/4"-3,000psi | FH53-21 | 982 | 545 | 400 |
FAQ
1. Who are we?
Topland is an integrated supplier established in 2008. We are a global group of oilfield supplies with excellent teams in more than 5 countries. such as UAE, Kuwait, Iran and Saudi Arabia. We cooperated with ADES, ECDE, EDC, SOCAR-AQS, PDL, SAKSON, ONGC etc.
2. How can we guarantee quality?
Always a double requirements and drawing checking before the production;
Always final Inspection before shipment;
3. What can you buy from us?
Drilling rig equipment and the related spares for the oil and natural gas industries. Like Rig Components, Drawworks Spare parts and Mud Pump Spare parts, Hydraulic Disc Brake,Solids Control Equipment, Drilling and Fishing Tools,Wellhead Control Equipment,Drilling Accessories, Cementing Equipment and Tools etc.
4. Why should you choose us?
4-1. Professional & Efficient, Customer Focus, Win-win Cooperation
4-2. Fast Quote, Competitive price & within shortest lead time
4-3. Complete Range of products, like spare parts which are interchangeable with most of the well-known OEM equipment.
4-2. Order tracking service
5. How is the packing?
All the packing will meet the strict export packing requirement, we surely know how important the beautiful and firm packaging to the goods.
6. What is your terms of payment?
A: Generally by T/T, 30% advance payment, the balance 70% payment should be paid before delivery. We support EXW, FOB, FCA, CFR, CIF, CIP, DAP, DDU and DDP INCO Terms.
Company Details
Business Type:
Agent,Exporter,Trading Company,Seller
Year Established:
2012
Total Annual:
5,000,000-8,000,000
Employee Number:
10~50
Ecer Certification：
Active Member
Topland is an integrated supplier specializing in businesses related to the oil and natural gas industries, which was established in 2008. From its birth to the present day, we maintain our status as one of the world’s largest distributors, producers and traders. With a long track record of su... Topland is an integrated supplier specializing in businesses related to the oil and natural gas industries, which was established in 2008. From its birth to the present day, we maintain our status as one of the world’s largest distributors, producers and traders. With a long track record of su...
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