| Customization: | Available |
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| After-sales Service: | Repair |
| Warranty: | 1 Year |
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Adapter Substitute tubing joint Stable Mature lift X-Over Cross Over Sub
The conversion joint plays a major role in connecting the upper and lower drilling tools in oil, gas, and geological drilling operations. In addition, the adapter is also used for circulating drilling fluid to ensure smooth fluid flow during the drilling process. Our company can provide various forms and sizes of conversion joints according to customer requirements, ensuring smooth conversion of drill string between drilling tools of different depths and diameters.
The conversion joints produced by our company are made of alloy steel materials with high performance and quality. After heat treatment, they meet the requirements of comprehensive mechanical properties to ensure their safety and reliability.
| Straight subs | Used to connect drill stem members that have a similar OD. |
| Reduced-section sub | Used to connect drill stem members that have different diameters that warrant the cross-sectional change necessary to accommodate different connections |
| Saver sub | Used to extend the life of the rotary kelly by taking the connection wear each time it is made up to a drill stem component |
| Bit sub | Size availability ranges from 3 1/8" to 11" OD and 36" to 48" length |
| Lift sub | A lift sub enables the safe, efficient handling of straight OD tubular-such as drill collars, shock tools, jars, directional equipment, and other tools-by using the drill pipe elevators |
| Top drive sub | Top drive subs serve as the sacrificial element between the drill string and the top drive, reducing repair and maintenance costs |
Standard size models are complete, and our company can design and produce according to customer requirements.
Dongying TIANRUI PETROLEUM Technology Co., Ltd., established in November 2003 and located in the Dongying Economic Development Zone, is an investment project in Dongying City. It is mainly engaged in the research, design, manufacturing and technical services of oil drilling and workover tools. The company consists of six departments and two workshops, namely the design department, the quality inspection department, the market operation department, the comprehensive department, the technical service department, the financial department, the processing workshop and the assembly workshop. It possesses rich R & D and design capabilities as well as manufacturing capabilities in oil drilling and workover tools.
Q: Are you a trading company or a manufacturer?
A: We are a professional manufacturer, and our company is also a very professional trading company.We can also offer a variety of products.
Q: Can you deliver on time?
A: Yes, we promise to provide the highest quality products and deliver them ontime. Honesty is the principle of our company.
Q: Do you provide samples? ls it free or extra?
A: Samples can be provided to customers for free, but the shipping cost will beborne by the customer.
Q: Do you accept third-party inspection?
A: Yes, we absolutely accept it.
Q: How do you ensure the quality of your product?
A: Each product is produced by a certified workshop, and Lin Xu inspects eachitem according to national QA/QC standards, We can also provide warranty ser-vices to customers to ensure product quality.
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