Dynamic demonstration model of petroleum drilling well control device

Abstract

The present invention discloses a dynamic demonstration model of a petroleum drilling well control device. The dynamic demonstration model of the petroleum drilling well control device comprises a driller's console, a remote console, a throttle manifold control cabinet, and a liquid-gas separator, a throttle manifold, a blowout preventer stack and a kill manifold which are connected in order; the throttle manifold, the blowout preventer stack and the kill manifold are respectively installed at different interfaces of a drilling spool; the driller's console is connected with the remote console; the remote console is connected with the blowout preventer stack through a transparent pipeline, and the blowout preventer stack is internally provided with a light band G1; the throttle manifold control cabinet is connected with the throttle manifold; the three-position four-way air rotary valve and the two-position four-way slide valve of the driller's console are able to pass through the three-position four-way change valves of an air control remote console to control the switch of the blowout preventer stack; the lamp strip is arranged in the associated line of the remote console and the blowout preventer stack; and proximity switches are arranged in the three-position four-way change valves to control the switching of the lamp strip. The dynamic demonstration model of a petroleum drilling well control device is able to visually demonstrate the actual running condition of the device in different work states and improve the operation safety.

Description

technical field [0001] The invention relates to the field of petroleum drilling teaching, in particular to a dynamic demonstration model of a petroleum drilling well control device. Background technique [0002] In oil drilling, well control equipment is a complete set of special equipment, instruments and tools for implementing oil and gas well pressure control technology. Well control equipment is an important equipment for detecting overflow in time when the formation pressure exceeds the drilling fluid column pressure, controlling the pressure in the well, avoiding and eliminating overflow, and preventing blowout and out-of-control blowout accidents. Therefore, well control training for drilling personnel has become a compulsory course for drilling workers. [0003] For the existing well control equipment training, three forms are adopted. The first is the teaching material training in the form of pictures, texts and videos. This form of training cannot allow the traine...

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Problems solved by technology

[0003] For the existing well control equipment training, three forms are adopted. The first is the teaching material training in the form of pictures, texts and videos. This form of training cannot allow the trainees to master the actual operation of the well control equipment, thus posing potential safety hazards; The second is the actual on-site operation training. Although this form of training can solve the actual operation mode of the trainees, due to the large size of the on-site well control equipment and the distribution of the well control equipment in different positions on the site, it is impossible for the trainees to fully observe each The overall operation status of the equipment makes it impossible to truly understand its working principle, and it is impossible to troubleshoot in time when an emergency occurs; the third is the developed well control model. Although the existing model has been reduced, it can be placed indoors for observation , but because some well control models are static, it is impossible for students to perform actual operation actions, so that students cannot master the actual operation. Even if some models are made dynamic, because the medium is hydraulic oil, the sealing effect of the model equipment is not good and oil leakage Seriously, the pollution in the training room is serious, which makes it difficult to maintain the equipment. At the same time, the hydraulic oil filling in the pipeline is still static, and it is also impossible for the students to intuitively understand the working principle of the well control, and it is also impossible for the students to intuitively view the well control. When the equipment is working, the working status of each equipment and the flow direction of the medium prevent the trainees from fully understanding the working principle of the well control equipment and the operation of the well control equipment

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