Casing section milling tool suitable for sidetrack horizontal well

The utility model provides a casing section milling tool suitable for a sidetrack horizontal well, which comprises a main body, an upper joint is arranged at the upper part of the main body, a lower plug is arranged at the lower part of the main body, a piston and a piston rod communicated with the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HE SHIMING, HE MINGMIN, GAO LEI, XUE QINSONG, TANG MING, LI SHUANGCAI, CHEN XIANGRU
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!