发明名称 |
ESTABLISHING COMMUNICATION DOWNHOLE BETWEEN WELLBORES |
摘要 |
A method of establishing fluid communication between wellbores can include forming a flow path from one wellbore to another wellbore, a flow area of the flow path increasing in a direction from the first wellbore toward the second wellbore. An explosive assembly for use in a well can include an explosive device having multiple explosive charges, the explosive charges producing longitudinal shock waves that collide with each other and result in a laterally directed shock wave, and a shield that focuses the laterally directed shock wave into a predetermined angular range of less than 360 degrees. A method of establishing fluid communication between wellbores can include forming a flow path from one wellbore to another wellbore, the flow path intersecting an uncased portion of the second wellbore. |
申请公布号 |
CA2944857(A1) |
申请公布日期 |
2015.11.26 |
申请号 |
CA20142944857 |
申请日期 |
2014.05.17 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
HESS, JOSEPH, E.;BURKY, THOMAS, E.;CUTHBERT, ANDREW, J. |
分类号 |
E21B21/00;E21B43/11;E21B43/12 |
主分类号 |
E21B21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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