Dongying Kangyu petroleum Engineering Technology Service Co.,Ltd
| Place of Origin | China |
| Brand Name | Kangyu |
| Certification | API |
| Model Number | 3.1/2 THRU 6.7/8 |
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Product Specification
| Place of Origin | China | Brand Name | Kangyu |
| Certification | API | Model Number | 3.1/2 THRU 6.7/8 |
Crossover sub description:
1. Specification:API 5CT 1.9”, to 4-1/2”
api crossover sub:
It is divided into drill string crossover and tubing Crossover.
Drill string Cross-over is divided into type A, type B and type C.
Crossover sub specification
|
Denotation |
Top junction block |
Lower junction block |
Type |
|
Kelly joint |
Kelly |
Drill pipe joint |
A or B |
|
Kelly joint |
Drill pipe joint |
Drill pipe joint |
A or B |
|
Drill pipe joint |
Kelly |
Drill collar |
A or B |
|
Crossover joint |
Drill collar |
Drill collar |
A or B |
|
Bit joint |
Drill collar |
Bit |
A or B |
|
Swivel joint |
Swivel lower joint |
Kelly |
Type C |
|
Fish joint |
Kelly |
Drill pipe joint |
Type C |
|
Drill pipe joint |
Fishing tool |
Type C |
drilling crossover sub mechanical properties:
|
O.D. Range |
Min. Yield |
Min. Tensile |
Elongation Min. |
Min. Brinell |
|
3.1/2 THRU |
760Mpa |
965Mpa |
13% |
285 |
|
Company Details Bronze Gleitlager,Bronze Sleeve BushingsandGraphite Plugged Bushingsfrom Quality China Factory
Dongying Kangyu Petroleum Engineering Technology Service Co., LTD ,is Located in Dongying city, Shandong Province –the base of China’s second largest oilfield, Shengli Oil Field, Kangyu has become a professional international company integrating oilfield engineering services and oil equipment ex... Dongying Kangyu Petroleum Engineering Technology Service Co., LTD ,is Located in Dongying city, Shandong Province –the base of China’s second largest oilfield, Shengli Oil Field, Kangyu has become a professional international company integrating oilfield engineering services and oil equipment ex... Get in touch with us
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