发明名称 |
Methods using stimulation-capable drill-in and completion fluids |
摘要 |
Methods comprising providing a drill-in fluid including an aqueous carrier fluid, a surfactant; and a self-degradable filter cake-forming agent which includes a plurality of degradable particulates which are operable to form an acid upon degradation, and a plurality of acid-degradable particulates. Drilling a wellbore through a reservoir section of a subterranean formation with the drill-in fluid, forming a thin internal filter cake within the wellbore from the self-degradable filter cake-forming agent. Releasing an acid derivative from at least a portion of the plurality of degradable particulates, interacting the acid with the filter cake so as to at least partially degrade the acid-degradable particulates therein. Thereby at least partially removing the filter cake allowing quick lift off of the remaining particulates, and producing a hydrocarbon fluid or gas from the subterranean formation. |
申请公布号 |
AU2013371394(A1) |
申请公布日期 |
2015.05.07 |
申请号 |
AU20130371394 |
申请日期 |
2013.12.26 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
VAN ZANTEN, RYAN;EZZAT, ABDALLA MOUSTAFA |
分类号 |
C09K8/58;E21B43/22 |
主分类号 |
C09K8/58 |
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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