Downhole tool for radial drilling of high-temperature well and radial drilling operation system and method

The invention discloses a downhole tool for radial drilling of a high-temperature well and a radial drilling operation system and method. According to the method, a connector, a hanger, an oil pipe, a rotary joint, an anchor, a guider, a metal pipe and a nozzle are included; wherein the connector, t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HU QIANGFA, LYU WEIPING, ZHANG ZHENG, JIA XIA, ZHANG YAN, ZHU FENG, CHEN ZHI, ZHANG YOUJUN
Format:	Patent
Sprache:	chi ; 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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