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公开(公告)号:US20130220619A1
公开(公告)日:2013-08-29
申请号:US13697466
申请日:2011-05-06
申请人: Yiyan Chen , Hongren Gu , Xiaowei Weng , Peter J. Photos , Mohan K.R. Panga
发明人: Yiyan Chen , Hongren Gu , Xiaowei Weng , Peter J. Photos , Mohan K.R. Panga
摘要: The invention discloses a method for use in a wellbore, comprising: providing a first fluid comprising at least a first type of particulate material having a first average particle size and a second type of particulate material having a second average particle size, wherein first average particle size is smaller than second average particle size; providing a second fluid comprising at least a third type of particulate material having a third average particle size and a fourth type of particulate material having a fourth average particle size, wherein third average particle size is smaller than fourth average particle size; and introducing the first fluid into the wellbore subsequently followed by introducing the second fluid into the wellbore, wherein the third average particle size is substantially equal to the second average particle size.
摘要翻译: 本发明公开了一种在井眼中使用的方法,包括:提供第一流体,其包含具有第一平均粒度的至少第一类型的颗粒材料和具有第二平均粒径的第二类型的颗粒材料,其中第一平均颗粒 尺寸小于第二平均粒径; 提供第二流体,其包含具有第三平均粒度的至少第三类型的颗粒材料和具有第四平均粒度的第四类型的颗粒材料,其中第三平均粒度小于第四平均粒度; 以及将所述第一流体引入所述井筒中,随后将所述第二流体引入所述井筒中,其中所述第三平均粒度基本上等于所述第二平均粒度。
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公开(公告)号:US20120305254A1
公开(公告)日:2012-12-06
申请号:US13153529
申请日:2011-06-06
申请人: Yiyan Chen , Anthony Loiseau , Mohan K.R. Panga
发明人: Yiyan Chen , Anthony Loiseau , Mohan K.R. Panga
CPC分类号: C09K8/68 , C09K8/035 , C09K8/50 , C09K8/575 , C09K2208/30
摘要: A method of treating a subterranean formation of a well bore comprises providing a treatment fluid comprising a carrier fluid, a particulate material, a surfactant and micelles, wherein micelles are stabilized by the surfactant and act as particles in the treatment fluid; and introducing the treatment fluid into the wellbore.
摘要翻译: 处理井眼的地层的方法包括提供包含载体流体,颗粒材料,表面活性剂和胶束的处理流体,其中胶束由表面活性剂稳定并作为处理流体中的颗粒; 并将处理流体引入井眼。
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23.
公开(公告)号:US20120247764A1
公开(公告)日:2012-10-04
申请号:US13073458
申请日:2011-03-28
申请人: Mohan K.R. Panga , Yiyan Chen , Moin Muhammad
发明人: Mohan K.R. Panga , Yiyan Chen , Moin Muhammad
IPC分类号: E21B43/267
CPC分类号: E21B43/267 , C09K8/70 , C09K8/80 , C09K2208/08 , E21B43/164
摘要: A method of placing proppant into a fracture formed in a subterranean formation from a wellbore is disclosed. The method comprises injecting through the wellbore a first treatment fluid to initiate the fracture in the subterranean formation; injecting through the wellbore a second treatment fluid comprising a particulate blend slurry made of proppant; the particulate blend comprising at least a first amount of particulates having a first average particle size between about 100 and 5000 μm and at least a second amount of particulates having a second average particle size between about three and twenty times smaller than the first average particle size; and forming with the particulate blend slurry a plurality of proppant-rich clusters spaced apart by proppant-free regions forming open channels.
摘要翻译: 公开了一种将支撑剂置于从井眼形成在地层中的裂缝中的方法。 该方法包括通过井眼喷射第一处理流体以引发地层中的断裂; 通过井筒注入包含由支撑剂制成的颗粒状混合浆料的第二处理流体; 所述颗粒混合物包含至少第一量的具有约100至5000μm的第一平均粒度的颗粒和至少第二量的第二平均粒度小于第一平均粒度的约2-3倍的颗粒 ; 以及与所述颗粒状混合浆料一起形成多个富支撑剂富集簇,其通过形成开放通道的无支撑剂区域间隔开。
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