Well control logging cable hanger and tool component and using method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- MUDANJIANG TIANQING TECH
- Publication Date
- 2020-11-17
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Abstract
Description
technical field
[0001] The invention relates to a cable hanger and its tool assembly, in particular to a well control logging cable hanger and its tool assembly. Background technique
[0002] In oilfield drilling and production, all newly drilled open-hole wells without casing usually require logging operations to measure various information in the reservoir or production layer along the wellbore, and provide relevant information for various stages of oil and gas reservoir exploration and development At present, the logging operation of open-hole wells generally uses the drilling derrick to lift the sky pulley, and at the same time, the ground pulley is installed on the ground, and the logging cable connects the logging instrument or electrode system with the ground logging instrument The connection method is suspended by the logging cable, and the downhole instrument is lowered into the wellbore filled with drilling fluid, and the measurement work is completed during the li...