Detection system of ACM mixed slurry density liquid level automatic controller

Abstract

The invention discloses a detection system of an ACM mixed slurry density liquid level automatic controller, which belongs to the technical field of petroleum equipment and comprises host equipment, an ACM external signal simulator and the ACM mixed slurry density liquid level automatic controller, wherein the ACM external signal simulator comprises a detection signal simulator, a J1939 signal simulator and a control signal simulator. By detecting the mixed slurry density liquid level automatic controller, monitoring points used for simulating well cementation equipment are simulated, system software and hardware circuit functions of the ACM mixed slurry density liquid level automatic controller are verified, off-line detection after the automatic controller is assembled is achieved, a detection report is given, the system supports rapid detection of the ACM mixed slurry density liquid level automatic controller and well site data playback of the ACM mixed slurry density liquid level automatic controller, meets batch test requirements of the ACM mixed slurry density liquid level automatic controller, and has the advantages of being high in reliability, easy to expand, convenient to access, high in automation level and efficient in detection.

Description

technical field [0001] The invention belongs to the technical field of petroleum equipment, in particular to a detection system for an automatic controller of ACM mixing slurry density and liquid level. Background technique [0002] In the cementing construction, the density of the cement slurry is an extremely important parameter in the cementing construction operation. Because the density is not well controlled, there are many cases of cementing failures. The density of the cement slurry directly affects the cementing operation. Construction safety and cementing quality of oil and gas wells, with the continuous progress of the cementing slurry density automatic control system technology, the current domestic and foreign slurry mixing system with a high degree of automation can accurately control the cement slurry density and is easy to operate. The automatic control system can carry out continuous and accurate cementing operation monitoring, which provides necessary means ...

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Problems solved by technology

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a detection system for an automatic controller of ACM mixing density and liquid level, which solves the problem of testing and verifying the automatic controller of mixing density and liquid level, especially for the control of mixing density and liquid level. The demand for batch testing of liquid level automatic controllers is becoming more and more urgent, which cannot meet all aspects of batch testing of various mixed slurry density liquid level automatic controller equipment, and reduces the efficiency of factory inspection.

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