Capillary tube pressure measuring system and compensation device of capillary tube pressure measuring system

The utility model discloses a capillary tube pressure measuring system and a compensation device of the capillary tube pressure measuring system, and relates to a capillary tube pressure measuring system for underground pressure data collection of an SAGD (Steam Assisted Gravity Drainage) well. The...

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Bibliographische Detailangaben

Hauptverfasser:	SUN CHANGJIANG, YANG JIANQUAN, XIE XINYUE, YUAN WENXIANG, LI ZHIMING, WEI XINCHUN
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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