BOTTOM HOLE ASSEMBLY FOR SUBTERRANEAN OPERATIONS

Methods and systems for stimulating a wellbore. A coil tubing bottom hole assembly is disclosed which includes a jetting tool. A non-caged ball sub is coupled to the jetting tool and a ported sub is coupled to the non-caged ball sub. Additionally, a caged ball sub is coupled to the ported sub.

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Bibliographic Details
Main Authors SURJAATMADJA, JIM B, EAST, LOYD E., JR, STANOJCIC, MILORAD, SMITH, MALCOLM J
Format Patent
LanguageEnglish
French
German
Published 29.08.2012
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:Methods and systems for stimulating a wellbore. A coil tubing bottom hole assembly is disclosed which includes a jetting tool. A non-caged ball sub is coupled to the jetting tool and a ported sub is coupled to the non-caged ball sub. Additionally, a caged ball sub is coupled to the ported sub.
Bibliography:Application Number: EP20100773948