Electronic circuit testing equipment for formation pressure tester while drilling

The invention provides electronic circuit testing equipment for a formation pressure tester while drilling and belongs to the technical field of petroleum drilling machinery. A temperature analog circuit of the equipment is used for providing analog temperature sensing signals for the electronic cir...

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Bibliographische Detailangaben
Hauptverfasser: BAI XIAOJIE, TIAN YUDONG, LIU YONGGUI, LI WEISHENG, DONG YUHUI, JIANG BAISHUN, MENG XIANGGUANG, HAN YUAN, CUI SHUJIAN, ZHAO KAILAI, XIE CONGHUI, GAO XIANG, JIA LI, ZHAO ZHIXUE, YANG YI, DOU JINYONG, SONG RUIHONG, MA XIAOWEI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides electronic circuit testing equipment for a formation pressure tester while drilling and belongs to the technical field of petroleum drilling machinery. A temperature analog circuit of the equipment is used for providing analog temperature sensing signals for the electronic circuit testing equipment, a strain pressure gauge analog circuit is used for providing strain pressure for the electronic circuit testing equipment, a power circuit is used for supplying direct-current current to the electronic circuit testing equipment, an electromagnetic valve testing circuit is used for providing electromagnetic valve testing for the electronic circuit testing equipment, a pump pressure analog circuit is used for providing pump pressure analog signals for the electronic circuit testing equipment, a motor analog circuit is used for providing motor analog signals for the electronic circuit testing equipment, and a motor speed rate setting switch selection circuit is used for setting motor speed rate