Home > Products > Down hole tools > API7-1 Arrow Type Check Valve
API7-1 Arrow Type Check Valve
- 100000000 Piece / Pieces per Month
- China port
- T/T
Product Details
Place of Origin: | China | Brand Name: | sinotai | Type: | Other, API Arrow Type Check Valves |
Machine Type: | Drilling Tool | Certification: | API | Material: | Other, AISI 4145H,4145H Mod |
Processing Type: | Forging | Use: | Well Drilling |
Packaging Details
standard package or according to customers' requirements
Product Description
Specifications
API7-1 Arrow Type Check Valve* API Spec 7-1
* High strength
* Big flowa area
* 4 3/4"~8"
API 7-1 Arrow Type Check Valve
Product Explanation:Arrow Type Check Valve used to be installed between drill stem and bit to prevent drilling fluid backflow from the bottom. The body is a crossover sub in which the other parts are installed. When backflow occurring, the Arrow will press to valve seat so that the fluid can not flow upwards through the valve. When Arrow falls on the down seat, the circulating of drilling fluid can flow through the valve without pressure loss.
Product types and specifications:
Type | O.D. | I.D. | OAL | Connection |
JH86 | 86(3-3/8) | 41.3(1-5/8) | 489(19-1/4) | NC31 |
JH105 | 105(4-1/8) | 41.3(1-5/8) | 489(19-1/4) | NC31 |
JH121 | 121(4-3/4) | 54(2-1/8) | 540(21-1/4) | NC38 |
JH127 | 127(5) | 54(2-1/8) | 610(24) | NC38 |
JH165 | 165(6-1/2) | 70(2-3/4) | 550(21-21/32) | NC50 |
JH178 | 178(7) | 70(2-3/4) | 716(28-3/16) | NC50 |
JH184 | 178(7-1/4) | 76.2(3) | 716(28-3/16) | 5-1/2FH |
JH229 | 229(9) | 76.2(3) | 716(28-3/16) | NC61 |
Company Profile
As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment.
Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories.
The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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