Reform transform tubular column of unusual horizontal well

The utility model provides a reform transform tubular column of unusual horizontal well, on the follow to down in proper order by safety joint, III grades of hydraulic jets seal separate instrument, sliding sleeve spray gun, II grades of hydraulic jets seal separate instrument, III grades of hydraul...

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Main Authors YANG XIAOFENG, NIU PENGWEI, HU QIXU, XI ZHONGCHEN, CAO XIN, ZHANG XIAOQING, LI DAWEI, WANG JIANSHU, TIAN RONGSHENG, HAN RUI, ZHAO WEI, LIN TAO, SHEN SIQIANG
Format Patent
LanguageEnglish
Published 16.09.2015
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
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Summary:The utility model provides a reform transform tubular column of unusual horizontal well, on the follow to down in proper order by safety joint, III grades of hydraulic jets seal separate instrument, sliding sleeve spray gun, II grades of hydraulic jets seal separate instrument, III grades of hydraulic jets seal separate the instrument be located in connect, the sliding sleeve spray gun be located in connect, II grades of hydraulic jets seal and separate the instrument and be located in joints, single -stage spray gun, packer, single current valve, the plug that leads and connect to form. The utility model discloses an all target zones can be reformed transform to the tubular column, and the construction cycle is reduced has reduced workman intensity of labour.
Bibliography:Application Number: CN20152248856U