Wells – Processes – Placing fluid into the formation
Patent
1998-10-12
1999-12-28
Neuder, William
Wells
Processes
Placing fluid into the formation
166318, E21B 4325
Patent
active
060068388
ABSTRACT:
An apparatus and method for selectively stimulating a plurality of producing zones of an openhole wellbore in oil and gas wells in one trip. The assembly includes a plurality of modules connected in a tailpipe wherein the modules can be selectively actuated to conduct a matrix acidizing job and near wellbore erosion job on producing zones of interest in the wellbore. Each module includes a sleeve shiftable between a closed position and a treating position where a plurality of jet passageways are exposed to the central passageway of the assembly.
REFERENCES:
patent: 2327051 (1943-07-01), Lyons et al.
patent: 2997108 (1961-05-01), Sievers
patent: 3912173 (1975-10-01), Robichaux
patent: 4043392 (1977-08-01), Gazda
patent: 5135051 (1992-08-01), Facteau et al.
patent: 5165438 (1992-11-01), Facteau et al.
patent: 5181569 (1993-01-01), McCoy et al.
patent: 5228508 (1993-07-01), Facteau et al.
patent: 5462129 (1995-10-01), Best et al.
patent: 5533571 (1996-07-01), Surjaatmadja et al.
Atchley Dennis
Lehr Douglas J.
Martin Michael A.
Whiteley T. G.
BJ Services Company
Kreck John
Neuder William
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