发明名称 |
GENERATING AND MAINTAINING CONDUCTIVITY OF MICROFRACTURES IN TIGHT FORMATIONS WITH INVERTED MICROEMULSIFIED ACID TREATMENT FLUIDS |
摘要 |
Methods including (a) introducing an invert microemulsified acid ("IMA") treatment fluid into a subterranean formation at a rate and pressure sufficient to create or enhance a fracture in a first treatment interval therein, wherein the IMA treatment fluid comprises a surfactant, a non-aqueous external phase, and aqueous dispersed phase droplets, and wherein the non-aqueous external phase further comprises micro-proppant particulates and at least a portion of the aqueous dispersed phase droplets further comprise an acid; (b) destabilizing the IMA treatment fluid in the fracture, thereby exposing the acid, wherein the micro-proppant particulates form a proppant pack in the fracture and the acid etches a channel in the fracture and/or adjacent to the fracture. |
申请公布号 |
WO2016007130(A1) |
申请公布日期 |
2016.01.14 |
申请号 |
WO2014US45653 |
申请日期 |
2014.07.08 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
VO, LOAN, K.;NGUYEN, PHILIP, D. |
分类号 |
C09K8/72;C09K8/035;E21B43/22 |
主分类号 |
C09K8/72 |
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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