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Drill String Cross-over Sub
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Product Details
| Place of Origin | Shandong, China | Brand Name | sinotai | |
| Type | Other, cross over sub | Machine Type | Drilling Equipment | |
| Certification | API | Material | Other, 4145H chromium-molybdenum steel | |
| Processing Type | Casting | Use | Well Drilling |
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Product Description
Specifications
Cross-over Sub:1.API standard
2.Material: AISI 4145H chromium-molybdenum steel
Cross-over Sub
- API standard
- Material: AISI 4145H chromium-molybdenum steel
- Cross-over sub serves to conversion and connection . It is the basic component in downhole work.
- It is divided into drill string crossover and tubing Crossover.
- Drill string Cross-over is divided into type A, type B and type C.
Denotation | Top junction block | Lower junction block | Type | |
Kelly joint | Kelly | Drill pipe joint | AB Type A or B | |
Drill pipe joint | Drill pipe joint | Drill pipe joint | AB Type A or B | |
Crossover joint | Kelly | Drill collar | AB Type A or B | |
Drill collar joint | Drill collar | Drill collar | AB Type A or B | |
Bit joint | Drill collar | Bit | AB Type A or B | |
Swivel joint | Swivel lower joint | Kelly | C Type C | |
Fish joint | Kelly | Drill pipe joint | C Type C | |
Drill pipe joint | Fishing tool | C Type |
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 Chat Now
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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