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公开(公告)号：ES2693673T3
公开(公告)日：2018-12-13
申请号：ES12807874
申请日：2012-07-05
Applicant: 3M INNOVATIVE PROPERTIES CO
Inventor： CRANDALL MICHAEL D , KADOMA IGNATIUS A , PETERSON ANDREW J , WU YONG K
Abstract: Un artículo que comprende: fibras multicomponente que tienen superficies exteriores y comprenden, al menos, una primera composición polimérica y una segunda composición polimérica, en donde al menos una parte de las superficies exteriores de las fibras multicomponente comprende la primera composición polimérica, y en donde las fibras multicomponente se adhieren juntas pero no se funden; y microesferas cerámicas huecas adheridas a al menos la primera composición polimérica sobre las superficies exteriores de al menos algunas de las fibras multicomponente.
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公开(公告)号：CA2708396C
公开(公告)日：2016-04-19
申请号：CA2708396
申请日：2008-12-05
Applicant: SCHLUMBERGER CA LTD , 3M INNOVATIVE PROPERTIES CO
Inventor： WILLBERG DEAN MICHAEL , CARLSON JAMES G , KADOMA IGNATIUS A , WU YONG K , CRANDALL MICHAEL D
IPC: E21B43/267 , E21B43/12
Abstract: Methods of contacting a subterranean formation are described which provide improved control or reduction of particulate migration, transport or flowback in wellbores and reservoirs, and which may do so without sacrificing substantial hydraulic conductivity. One method comprises injecting into a well-bore intersecting the subterranean formation a fluid composition comprising a first component and a second component dispersed in a carrier fluid, at least a portion of the first component or second component being provided as at least one multicomponent article having an aspect ratio greater than 1:1.1; forming a network comprising the first component; and binding the network with the second component.
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公开(公告)号：CA2869956A1
公开(公告)日：2013-10-31
申请号：CA2869956
申请日：2013-03-28
Applicant: 3M INNOVATIVE PROPERTIES CO
Inventor： WU YONG K , RUTKOWSKI KEITH A , MATA CLARA E , KADOMA IGNATIUS A , CRANDALL MICHAEL D
Abstract: A method of forming a subterranean well and a method of reducing lost circulation in a subterranean well while drilling the subterranean well are disclosed. The methods include using multi-component fibers as lost-circulation materials. The multi-component fibers having external surfaces and include at least a first polymeric composition and a second polymeric composition. At least a portion of the external surfaces of the multi-component fibers includes the first polymeric composition, which at least partially adhesively bonds the mud cake formed during the method.
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公开(公告)号：CA2708804A1
公开(公告)日：2009-06-25
申请号：CA2708804
申请日：2008-12-11
Applicant: 3M INNOVATIVE PROPERTIES CO
Inventor： CARLSON JAMES G , BERRIGAN MICHAEL R , CRANDALL MICHAEL D , KADOMA IGNATIUS A , WU YONG K
IPC: B32B5/02
Abstract: Fiber aggregate comprising organic polymeric fibers, wherein the organic polymeric fibers have an average length in a range from 2 to 20 millimeters, an average diameter up to 100 micrometer, and comprise at least 75 percent by solid volume of the fiber aggregate, wherein the fiber aggregate has an unrestrained bulk density of at least 0.05 g/cm3, and wherein at least 85% by volume of the fiber aggregate disassociates to provide dispersed fibers. The fiber aggregates are useful, for example, for flowback control in wellbores and reservoirs.
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5.发明专利
公开(公告)号：AU2014340205B2
公开(公告)日：2017-08-31
申请号：AU2014340205
申请日：2014-10-22
Applicant: 3M INNOVATIVE PROPERTIES CO
Inventor： MATA CLARA E , WU YONG K , KADOMA IGNATIUS A , CRANDALL MICHAEL D , CALUBAYAN AMOR A , PETERSON ANDREW J
Abstract: A well cement composition includes a hydraulic well cement and multi-component fibers having at least a first polymeric composition and a second polymeric composition. At least a portion of the external surfaces of the multi-component fibers includes the first polymeric composition, and the first polymeric composition includes an ethylene-methacrylic acid or ethylene-acrylic acid copolymer. A method of cementing a subterranean well is also described. The method includes introducing the well cement composition into a wellbore, wherein the well cement composition further comprises water, and forming a cured cement in the wellbore.
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Patent Agency Ranking
公开(公告)号：EA024997B1
公开(公告)日：2016-11-30
申请号：EA201000811
申请日：2008-12-11
Applicant: 3M INNOVATIVE PROPERTIES CO
Inventor： CARLSON JAMES G , BERRIGAN MICHAEL R , CRANDALL MICHAEL D , KADOMA IGNATIUS A , WU YONG K , ZILLIG DANIEL J
Abstract: Многокомпонентныеволокна, состоящиепокрайнеймереизодногополимерас температуройразмягченияневыше 150°C идругогополимерас точкойплавлениянениже 130°C. Волокнанеплавятсяпритемпературепокрайнеймередо 110°C. Волокнамогутбытьиспользованы, например, длязащитыотвыносапроппантаизстволовскважиныи пластов.
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公开(公告)号：CA2709182C
公开(公告)日：2016-01-26
申请号：CA2709182
申请日：2008-12-11
Applicant: 3M INNOVATIVE PROPERTIES CO
Inventor： CARLSON JAMES G , BERRIGAN MICHAEL R , CRANDALL MICHAEL D , KADOMA IGNATIUS A , WU YONG K , ZILLIG DANIEL J
Abstract: Multi-component fibers comprising at least one polymer having a softening temperature up to 150°C, and another polymer having a melting point of at least 130°C. The fibers are non-fusing up to at least 110°C. The fibers are useful, for example, for flowback control in wellbores and reservoirs.
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8.发明专利
公开(公告)号：CA2928111A1
公开(公告)日：2015-04-30
申请号：CA2928111
申请日：2014-10-22
Applicant: 3M INNOVATIVE PROPERTIES CO
Inventor： MATA CLARA E , WU YONG K , KADOMA IGNATIUS A , CRANDALL MICHAEL D , CALUBAYAN AMOR A , PETERSON ANDREW J
Abstract: A well cement composition includes a hydraulic well cement and multi-component fibers having at least a first polymeric composition and a second polymeric composition. At least a portion of the external surfaces of the multi-component fibers includes the first polymeric composition, and the first polymeric composition includes an ethylene-methacrylic acid or ethylene-acrylic acid copolymer. A method of cementing a subterranean well is also described. The method includes introducing the well cement composition into a wellbore, wherein the well cement composition further comprises water, and forming a cured cement in the wellbore.
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公开(公告)号：CA2709182A1
公开(公告)日：2009-06-25
申请号：CA2709182
申请日：2008-12-11
Applicant: 3M INNOVATIVE PROPERTIES CO
Inventor： CARLSON JAMES G , BERRIGAN MICHAEL R , CRANDALL MICHAEL D , KADOMA IGNATIUS A , WU YONG K , ZILLIG DANIEL J
Abstract: Multi-component fibers comprising at least one polymer having a softening temperature up to 150°C, and another polymer having a melting point of at least 130°C. The fibers are non-fusing up to at least 110°C. The fibers are useful, for example, for flowback control in wellbores and reservoirs.
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公开(公告)号：WO2009079234A3
公开(公告)日：2009-09-03
申请号：PCT/US2008085663
申请日：2008-12-05
Applicant: SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , 3M INNOVATIVE PROPERTIES CO , WILLBERG DEAN MICHAEL , CARLSON JAMES G , KADOMA IGNATIUS A , WU YONG K , CRANDALL MICHAEL D
Inventor： WILLBERG DEAN MICHAEL , CARLSON JAMES G , KADOMA IGNATIUS A , WU YONG K , CRANDALL MICHAEL D
IPC: E21B43/22
Abstract: Fluid compositions and methods of making and using same are described, one composition comprising a well treatment fluid and an additive combined with the well treatment fluid, wherein the additive is selected from solids, liquids and combinations thereof, the additive having a surface shape, at least one property of the surface shape enabling it to change under influence of a controllable parameter after the composition is deployed into a hydraulic fracture or gravel pack. In methods of the disclosure, the additive exists initially in a first state, and then is changed to a second state. The first state may increase proppant flowback efficiency, while the second state may increase hydraulic conductivity. In certain embodiments, the additive may change back to its first state.
Abstract translation: 描述了流体组合物及其制备和使用方法，包括井处理流体和与井处理流体相结合的添加剂的一种组合物，其中添加剂选自固体，液体及其组合，添加剂具有表面形状 表面形状的至少一个属性使其能够在组合物被部署到水力压裂或砾石充填中之后在可控参数的影响下改变。 在本公开的方法中，添加剂最初以第一状态存在，然后变为第二状态。 第一种状态可以增加支撑剂回流效率，而第二种状态可以增加导水率。 在某些实施方案中，添加剂可以变回到其第一状态。
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