Orbital multifunctional drilling test bench

Abstract

The invention relates to a rail-mounted multifunctional drilling experiment bench which comprises a portal frame, a hydraulic cylinder, a tap system and a platform base. The portal frame mainly controls a drilling string in the drilling process, in order to simulate a vertical well, a deviated well and a horizontal well, a drilling machine rotates by 0-90 degrees under the action of the hydraulic cylinder by the portal frame, the tap system functions in drilling and rotating of the drilling string in the experiment process while fluid circulation can be realized, and the platform base is used for placing the portal frame and the hydraulic cylinder and bearing pulling, pressing and twisting load of a drilling experiment and can move on rails to implement different types of experiments. According to the rail-mounted multifunctional drilling experiment bench, load simulation experiments of the drilling machine at different angles are implemented by the portal frame and the hydraulic cylinder, middle experiment data which cannot be acquired by field experiments or in a short period can be rapidly acquired, and use of new products and new processes in a field production well is effectively accelerated.

Description

technical field [0001] The invention relates to an orbital multifunctional drilling test platform used in the field of oil drilling simulation experiments. Background technique [0002] With the increasing demand for oil energy at home and abroad, domestic oilfield companies not only attach importance to the exploration and exploitation of domestic oil resources, but also actively participate in the competition in foreign markets. Advanced and reliable drilling tools are a reliable guarantee for oil exploration and development. With the rapid development of drilling technology, a large number of new drilling techniques, new technologies, and new tools have emerged, so that the experimental techniques and means of drilling tools must be adapted to it. Small-scale indoor experimental devices can no longer meet the needs of current drilling technology development in many aspects. In order to overcome and avoid the risks brought by the concealment and complexity of the drilling...

AI Technical Summary

Problems solved by technology

[0003] On-site experimental wells can only provide a single operating condition, and various downhole complexities and accidents are not easy to occur, and downhole complexities and accidents are the results that drilling workers do not want to see, let alone change the production operating conditions for the sake of experiments , to increase the risk of production operations in field experiments; using computer hardware science and technology and related engineering simulation software research results to make the use of simulated experimental wells an efficient, reliable and convenient new tool and new process design and inspection method, but in the long run and economic interests, it is not appropriate to use field production well experiments instead of simulated experimental well experiments

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