Oil well wireless data transmission method based on multiple intermittent data transmission
A wireless data transmission and data transmission technology, applied in the computer field, can solve the problems of oil well downhole data security, difficult to realize, complex downhole environment, etc., and achieve the effects of improving safety, small size, and improving data security.
Active Publication Date: 2021-08-13
大庆鑫得丰石油技术有限公司
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Problems solved by technology
In terms of downhole data at this time, there are two main problems. One is how to quickly transmit downhole data to the ground; the other is that competitors will steal downhole data, which leads to security issues for oil well downhole data.
[0003] For the traditional downhole data transmission, if the first problem can be realized by wireless signal transmission, it is the best, but due to the complex downhole environment of the oil well, it is difficult to realize; for the second problem, if the wireless signal transmission In this way, the wireless signal is in danger of being directly stolen
However, traditional solutions cannot effectively solve these two problems.
Method used
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[0064] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0065] refer to figure 1 , an embodiment of the present invention provides a method for wireless data transmission of oil wells based on multiple discontinuous data transmissions, comprising the following steps:
[0066] S1. The robot terminal obtains the bottom-hole data collected by the downhole instrument string, and when the bottom-hole data meets the preset breakaway timing, controls the floating robot to break away from the oil well drilling tool to enter the oil well mud; the robot terminal is located at the preset In the floating robot; there is a cavity inside the floating robot;
[0067...
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The present invention relates to the field of computers, in particular to a wireless data transmission method for oil wells based on multiple discontinuous data transmissions, which acquires bottom-hole data collected by downhole instrument strings and enters oil well mud; acquires real-time depth; controls the opening of the first external opening so that the mud liquid enters the cavity inside the floating robot; turn on the ultraviolet generator, and use an infrared camera to obtain an infrared image; control the state of the isolating switch so that the second material and the third material are mixed and reacted to Generate gas; obtain the first collection data; use the gas to discharge the mud liquid entering the interior; obtain the second collection data, ..., and the nth collection data; make the floating robot crash and stop on the interception net; communicate with the ground wireless signal receiver Wireless signal communication, and after the communication is completed, float to the ground to recover the floating robot, realize the wireless data transmission in the special oil well environment, and ensure the data security from the root.
Description
technical field [0001] The invention relates to the computer field, in particular to a method, device, computer equipment and storage medium for oil well wireless data transmission based on multiple discontinuous data transmissions. Background technique [0002] In the process of oil extraction, exploration and exploratory drilling are required first, and formal oil extraction cannot begin until a certain oil well produces oil. However, due to the particularity of oil well resources, there may be cases of competitive exploration drilling. In competitive exploration drilling, the decisive factor of which company is contracted for an oil field in a certain area is who drills the oil well that can produce oil first. In this process, downhole data is the relational factor for decision-making. In terms of downhole data at this time, there are two main problems. One is how to quickly transmit downhole data to the ground; the other is that competitors will steal downhole data, wh...
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IPC IPC(8): E21B47/12
CPCE21B47/12
Inventor侯志华
Owner大庆鑫得丰石油技术有限公司