Blowout preventer detecting recording apparatus

A technology for detection records and blowout preventers, which is applied in the direction of instruments, registration/indications, time registers, etc., can solve problems such as lack of scientific basis and hidden dangers in equipment safety, achieve strong anti-interference ability, and overcome the inconvenience of on-site wiring Effect
CN101118656AInactive Publication Date: 2008-02-06SHANGHAI GASOLINEEUM & CHEM EQUIP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI GASOLINEEUM & CHEM EQUIP
Publication Date
2008-02-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention relates to a blowout preventer checking record device, which consists of a field data box, a remote control, and an upper computer. The field data box is embedded in the blowout preventer, and is respectively connected with the remote control and the upper computer through wireless communication. The field data box is embedded in the blowout preventer to check the work state of the blowout preventer automatically; the remote control is a hand-hold device communicating with the field data box by wireless when the operator learns the work state of the blowout preventer; the analyzing software of the upper computer and the wireless communication of the field data box read in the history data of the field data box, and analyze the safety state and the service life of the blowout preventer according to the preset requirement. The present invention has strong capacity of resisting disturbance, and can suit the severe condition of industrial locales.
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Description

technical field

[0001] The invention relates to a blowout preventer detection and recording device, in particular to a device for detecting and recording pressure and temperature data in the blowout preventer, and belongs to the technical field of oil and natural gas drilling safety auxiliary devices. Background technique

[0002] The blowout preventer is an essential well control safety equipment in the process of oil and natural gas drilling. After long-term harsh environment and high-pressure cycle use, there are hidden dangers in the safety of the equipment. At present, it can only be judged according to the service life and appearance rust. Life expectancy lacks a certain scientific basis. Contents of the invention

[0003] The purpose of the present invention is to provide a blowout preventer detection and recording device, which can automatically complete the real-time detection of the pressure and temperature of the blowout preventer in operation without human oper...

Claims

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