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Patent Agency Ranking
公开(公告)号：US09103202B2
公开(公告)日：2015-08-11
申请号：US13722853
申请日：2012-12-20
Applicant: Schlumberger Technology Corporation
Inventor： Emilio Jose Miquilena , Roberto Arangath , Arthur Milne , Pedro Saldungaray , Richard Donald Hutchins , Syed A. Ali , Baudel William Quintero , Leiming Li
Abstract: The invention provides a method made of steps of injecting into a wellbore, a composition comprising a solvent, a surfactant, a foaming gas, a foam enhancer, a crosslinkable polymer, and a crosslinking agent capable of crosslinking the polymer, wherein the foam enhancer increases the foam half-life of the gel composition compared to the gel composition without the foam enhancer; and allowing viscosity of the composition to increase and form a gel.
Abstract translation: 本发明提供了一种方法，该方法是将井眼注入包含溶剂，表面活性剂，发泡气体，泡沫增强剂，可交联聚合物和能够交联聚合物的交联剂的组合物的步骤，其中泡沫增强剂增加 与没有泡沫增强剂的凝胶组合物相比，凝胶组合物的泡沫半衰期; 并允许组合物的粘度增加并形成凝胶。
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公开(公告)号：US20130118748A1
公开(公告)日：2013-05-16
申请号：US13722853
申请日：2012-12-20
Applicant: Schlumberger Technology Corporation
Inventor： Emilio Jose Miquilena , Roberto Arangath , Arthur Milne , Pedro Saldungaray , Richard Donald Hutchins , Syed A. Ali , Baudel William Quintero , Leiming Li
IPC: E21B43/16
Abstract: The invention provides a method made of steps of injecting into a wellbore, a composition comprising a solvent, a surfactant, a foaming gas, a foam enhancer, a crosslinkable polymer, and a crosslinking agent capable of crosslinking the polymer, wherein the foam enhancer increases the foam half-life of the gel composition compared to the gel composition without the foam enhancer; and allowing viscosity of the composition to increase and form a gel.
Abstract translation: 本发明提供了一种方法，该方法是将井眼注入包含溶剂，表面活性剂，发泡气体，泡沫增强剂，可交联聚合物和能够交联聚合物的交联剂的组合物的步骤，其中泡沫增强剂增加 与没有泡沫增强剂的凝胶组合物相比，凝胶组合物的泡沫半衰期; 并允许组合物的粘度增加并形成凝胶。
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3.发明授权Oxidative internal breaker system with breaking activators for viscoelastic surfactant fluids 有权具有粘弹性表面活性剂流体破碎活化剂的氧化内部破碎系统公开(公告)号：US09006153B2
公开(公告)日：2015-04-14
申请号：US13911612
申请日：2013-06-06
Applicant: Schlumberger Technology Corporation
Inventor： Lijun Lin , Carlos Abad , Belgin Baser , Leiming Li
CPC classification number: C09K8/584 , C09K8/68 , C09K8/706 , C09K8/74 , C09K2208/26 , C09K2208/30
Abstract: Compositions and methods are given for delayed breaking of viscoelastic surfactant gels inside formation pores, particularly for use in hydraulic fracturing. Breaking inside formation pores is accomplished without mechanical intervention or use of a second fluid. Bromate oxidizing agents are used along with selected breaking activators for the bromate breaking compounds. Useful bromate breaking activators include acid-generating breaking activators, oxidizing sulfur containing breaking activators, and reducing agent breaking activators.
Abstract translation: 给出组合物和方法用于延迟破裂地层孔隙内的粘弹性表面活性剂凝胶，特别是用于水力压裂。 破碎内部形成孔隙是在没有机械干预或使用第二流体的情况下完成的。 溴酸盐氧化剂与选择的破碎活化剂一起用于溴酸盐断裂化合物。 有用的溴酸盐破坏活化剂包括产酸断裂活化剂，氧化含硫破坏活化剂和还原剂破坏活化剂。
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4.发明申请OXIDATIVE INTERNAL BREAKER SYSTEM WITH BREAKING ACTIVATORS FOR VISCOELASTIC SURFACTANT FLUIDS 审中-公开用于粘弹性表面活性剂的具有破裂活化剂的氧化内部断路器系统公开(公告)号：US20140196897A1
公开(公告)日：2014-07-17
申请号：US13911612
申请日：2013-06-06
Applicant: Schlumberger Technology Corporation
Inventor： Lijun Lin , Carlos Abad , Belgin Baser , Leiming Li
IPC: C09K8/584
CPC classification number: C09K8/584 , C09K8/68 , C09K8/706 , C09K8/74 , C09K2208/26 , C09K2208/30
Abstract: Compositions and methods are given for delayed breaking of viscoelastic surfactant gels inside formation pores, particularly for use in hydraulic fracturing. Breaking inside formation pores is accomplished without mechanical intervention or use of a second fluid. Bromate oxidizing agents are used along with selected breaking activators for the bromate breaking compounds. Useful bromate breaking activators include acid-generating breaking activators, oxidizing sulfur containing breaking activators, and reducing agent breaking activators.
Abstract translation: 给出组合物和方法用于延迟破裂地层孔隙内的粘弹性表面活性剂凝胶，特别是用于水力压裂。 破碎内部形成孔隙是在没有机械干预或使用第二流体的情况下完成的。 溴酸盐氧化剂与选择的破碎活化剂一起用于溴酸盐断裂化合物。 有用的溴酸盐破坏活化剂包括产酸断裂活化剂，氧化含硫破坏活化剂和还原剂破坏活化剂。
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公开(公告)号：US20160017216A1
公开(公告)日：2016-01-21
申请号：US14805791
申请日：2015-07-22
Applicant: Schlumberger Technology Corporation
Inventor： Emilio Jose Miquilena , Roberto Arangath , Arthur Milne , Pedro Saldungaray , Richard Donald Hutchins , Syed A. Ali , Baudel William Quintero , Leiming Li
IPC: C09K8/92
Abstract: The invention provides a method made of steps of injecting into a wellbore, a composition comprising a solvent, a surfactant, a foaming gas, a foam enhancer, a crosslinkable polymer, and a crosslinking agent capable of crosslinking the polymer, wherein the foam enhancer increases the foam half-life of the gel composition compared to the gel composition without the foam enhancer; and allowing viscosity of the composition to increase and form a gel.
Abstract translation: 本发明提供了一种方法，该方法是将井眼注入包含溶剂，表面活性剂，发泡气体，泡沫增强剂，可交联聚合物和能够交联聚合物的交联剂的组合物的步骤，其中泡沫增强剂增加 与没有泡沫增强剂的凝胶组合物相比，凝胶组合物的泡沫半衰期; 并允许组合物的粘度增加并形成凝胶。
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