| Customization: | Available |
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| After-sales Service: | Repair |
| Warranty: | 1 Year |
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At present, the conventional treatment for casing corrosion caused by oil well production in the later stage is to replace the corroded casing. After the original corroded or perforated casing is cut and recycled, a new casing connector is inserted and reconnected to the old casing. To ensure the cutting effect when cutting corroded casing, it is generally necessary to continue cutting for a period of time after the pump pressure drops significantly and it is judged that the casing has been cut to ensure the cutting effect. However, due to the fact that conventional hydraulic internal cutters can cut through corroded casing, if cutting continues, they can cut through double or even multiple layers of casing, thereby damaging the outer casing. To prevent the outer casing from being cut during the cutting process, a single-layer casing single pipe hydraulic cutter is generally used for cutting.
Summary:
(1) The single pipe hydraulic cutter can effectively ensure that the inner casing is not cut to the outer casing during the cutting process, effectively ensuring the safety of the outer casing during the operation.
(2) During the cutting process of a single-layer hydraulic cutter, before confirming that the casing has been cut open, ensure the rotation status of the turntable to prevent changes in the cutting position caused by stopping the turntable.
(3) In the initial stage of ssingle pipe hydraulic cutter, maintain a low displacement and low pump pressure for cutting, gradually increase the displacement and pump pressure to improve cutting efficiency and ensure the final cutting effect.
The single pipe hydraulic cutter produced by our company can be designed and produced according to customer requirements.Welcome to negotiate
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.
The company covers an area of 18, 400 square meters and has a construction area of 14, 000 square meters, featuring two comprehensive office buildings and four manufacturing workshops. It is fully equipped with large pipe thread lathes, large CNC machining centers, large gantry milling machines, CNC lathes, CNC milling machines, shaper machines, surface grinders, deep hole drilling and boring machines, ordinary lathes, milling machines, mechanical disassembly equipment, a 3m3/min large pump experimental station, ultrasonic flaw detectors, magnetic powder flaw detectors and other processing and inspection equipment.
After years of technical research, a number of technical products have been developed, including wellhead hydraulic lifting equipment, hydraulic oscillators, recoverable guides, composite window milling cones, backrow centralizers, micro-reamers and other drilling tools; Completion tools such as packers, hangers, sliding sleeve tools; Workover tools such as variable diameter scrapers, prints, efficient sleeve milling; And other fishing tools such as removable spears, recyclable fishing baskets, etc. And they have achieved better application effects in the field and gained the trust of users.
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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