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MODIFIED JUNCTION ISOLATION TOOL FOR MULTILATERAL WELL STIMULATION
MODIFIED JUNCTION ISOLATION TOOL FOR MULTILATERAL WELL STIMULATION
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机译:改进的结隔离工具,用于多边井模拟
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摘要
A method includes conveying a junction isolation tool, a junction support tool, a lateral completion assembly, and a completion deflector into a parent wellbore lined with casing. The completion deflector is coupled to the casing and the lateral completion assembly is detached and advanced into a lateral wellbore. After fracturing the lateral wellbore, the junction isolation tool is detached from the junction support tool, retracted back into the parent wellbore, and coupled to the completion deflector by advancing a stinger into an inner bore of the completion deflector. After hydraulically fracturing a lower wellbore portion of the parent wellbore, the junction isolation tool removes the completion deflector from the parent wellbore.
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