Thickened oil double-pipe oil well

The utility model provides a thickened oil double-pipe oil well. The thickened oil double-pipe oil well comprises a continuous oil pipe (2) and an oil pipe which are arranged in a casing pipe (1) side by side. A temperature measuring cable (3) capable of being taken out is arranged in the continuous...

Full description

Saved in:
Bibliographic Details
Main Authors KAN CHANGBIN, ZHANG HONGJUN, QU SHAOGANG, YU XIAOCONG, PENG SONGLIANG, ZHANG SHOUJUN
Format Patent
LanguageEnglish
Published 03.06.2015
Subjects
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 AccessGet full text

Cover

More Information
Summary:The utility model provides a thickened oil double-pipe oil well. The thickened oil double-pipe oil well comprises a continuous oil pipe (2) and an oil pipe which are arranged in a casing pipe (1) side by side. A temperature measuring cable (3) capable of being taken out is arranged in the continuous oil pipe (2). An electric igniter (8) capable of being taken out is arranged in the oil pipe (4). The thickened oil double-pipe oil well has the following advantages that the temperature measuring cable can be reused; injection of chemical agents is convenient, and waste of the chemical agents in the pipes is reduced.
Bibliography:Application Number: CN20142743287U