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公开(公告)号：US09464500B2
公开(公告)日：2016-10-11
申请号：US12870476
申请日：2010-08-27
CPC分类号： E21B33/1208
摘要： Rapid swelling and un-swelling materials provide for rapid actuation of well tools. A well tool can include a swellable material, with the swellable material comprising a swellable glass material. A method of actuating a well tool in a subterranean well can include contacting a swellable material of the well tool with an activating fluid in the well, thereby causing the swellable material to swell. The well tool rapidly actuates in response to contacting the swellable material with the activating fluid.
摘要翻译： 快速膨胀和不溶胀的材料可以快速致动井具。 良好的工具可以包括可溶胀材料，其中可溶胀材料包括可溶胀的玻璃材料。 致动地下井中的井具的方法可以包括使井工具的可溶胀材料与井中的活化流体接触，从而引起可溶胀材料的膨胀。 响应于可膨胀材料与活化流体接触，井工具快速致动。
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2.发明授权Well tool including swellable material and integrated fluid for initiating swelling 有权良好的工具，包括可膨胀材料和集成流体，用于引发肿胀公开(公告)号：US09273533B2
公开(公告)日：2016-03-01
申请号：US12972438
申请日：2010-12-18
申请人： David B. Allison , Alan B. Webb , Steven G. Streich , Christopher J. Chalker , Kristian Solhaug
发明人： David B. Allison , Alan B. Webb , Steven G. Streich , Christopher J. Chalker , Kristian Solhaug
IPC分类号： E21B33/12 , E21B23/06 , E21B33/127
CPC分类号： E21B33/1208 , E21B23/06 , E21B33/127 , Y10S277/934
摘要： A well tool including swellable material and integrated fluid for initiating swelling. A well tool includes a swellable material and a reservoir for containing a fluid of a type which causes the swellable material to swell. A method of swelling a swellable material included in a well tool includes the steps of: positioning the well tool in a well; and then activating a fluid to cause swelling of the swellable material. A method of swelling a swellable material includes the steps of: providing the swellable material which is capable of swelling when contacted by a fluid; positioning the swellable material in an environment in which the swellable material is contacted by another fluid which does not cause the material to swell; and swelling the swellable material by contacting the swellable material with the first fluid while the swellable material remains in contact with the other fluid.
摘要翻译： 一种良好的工具，包括可膨胀材料和用于引发肿胀的集成流体。 良好的工具包括可溶胀材料和储存器，用于容纳导致可膨胀材料膨胀的类型的流体。 包括在井工具中的膨胀材料膨胀的方法包括以下步骤：将井工具定位在井中; 然后激活流体以引起可溶胀材料的溶胀。 一种溶胀膨胀材料的方法包括以下步骤：提供当与流体接触时能够膨胀的可溶胀材料; 将可溶胀材料定位在可膨胀材料与不会引起材料膨胀的另一种流体接触的环境中; 并且通过使可溶胀材料与第一流体接触而溶胀膨胀材料，而可膨胀材料保持与其它流体接触。
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3.发明授权公开(公告)号：US09063247B2
公开(公告)日：2015-06-23
申请号：US13415149
申请日：2012-03-08
申请人： Gang Li , David B. Allison , Andrew J. Eis , Ahmed Kenawi
发明人： Gang Li , David B. Allison , Andrew J. Eis , Ahmed Kenawi
CPC分类号： G01V1/30 , G01V2210/646
摘要： Methods for acquiring, cataloguing, and analyzing digital core samples taken of subterranean formations are disclosed. One embodiment provides a method that includes obtaining an image or a series of images of at least a portion of a subterranean formation; simulating, by a computing device, a fracturing characteristic of the subterranean formation based on the image or the series of images; and cataloguing the image or the series of images in a formation fingerprinting database.
摘要翻译： 公开了获取，编目和分析地下地层数字核心样本的方法。 一个实施例提供了一种方法，其包括获得地下地层的至少一部分的图像或一系列图像; 基于所述图像或所述一系列图像，通过计算设备模拟所述地下岩层的压裂特征; 并在图像指纹数据库中对图像或一系列图像进行编目。
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4.发明申请Methods for Swelling Swellable Elements in a Portion of a Well Using an Oil-in-Water Emulsion 有权使用水包油乳液在一部分井中膨胀可膨胀元素的方法公开(公告)号：US20110036572A1
公开(公告)日：2011-02-17
申请号：US12539512
申请日：2009-08-11
IPC分类号： E21B33/13
CPC分类号： C09K8/28 , Y10S507/925 , Y10S507/926
摘要： A method is provided for swelling water-swellable elements located in a portion of a well. The method comprises the steps of: (A) introducing an oil-in-water emulsion into the portion of the well, wherein the oil-in-water emulsion comprises: (i) an aqueous liquid, wherein the aqueous liquid is the external phase of the oil-in-water emulsion; (ii) a hydrocarbon liquid, wherein the hydrocarbon liquid is an internal phase of the oil-in-water emulsion, and wherein the hydrocarbon liquid is adjacent to the external phase of the oil-in-water emulsion; and (iii) a surfactant; and (B) allowing the oil-in-water emulsion to contact the water-swellable element for a sufficient length of time to cause the thickness of the water-swellable element to expand by a desired percentage, wherein the desired percentage is at least 5%.
摘要翻译： 提供了一种用于膨胀位于井的一部分中的水溶胀元件的方法。 该方法包括以下步骤：（A）将水包油乳剂引入到所述孔的部分中，其中所述水包油乳液包含：（i）水性液体，其中所述水性液体是外部相 的水包油乳液; （ii）烃液体，其中所述烃液体是所述水包油乳液的内相，并且其中所述烃液体与所述水包油乳液的外相相邻; 和（iii）表面活性剂; 和（B）允许水包油乳液与水溶胀性元件接触足够长的时间，以使水溶胀性元素的厚度膨胀所需百分比，其中所需百分比至少为5 ％。
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5.发明申请公开(公告)号：US20130236064A1
公开(公告)日：2013-09-12
申请号：US13415149
申请日：2012-03-08
申请人： Gang Li , David B. Allison , Andrew J. Eis , Ahmed Kenawi
发明人： Gang Li , David B. Allison , Andrew J. Eis , Ahmed Kenawi
IPC分类号： G06K9/00
CPC分类号： G01V1/30 , G01V2210/646
摘要： Methods for acquiring, cataloguing, and analyzing digital core samples taken of subterranean formations are disclosed. One embodiment provides a method that includes obtaining an image or a series of images of at least a portion of a subterranean formation; simulating, by a computing device, a fracturing characteristic of the subterranean formation based on the image or the series of images; and cataloguing the image or the series of images in a formation fingerprinting database.
摘要翻译： 公开了获取，编目和分析地下地层数字核心样本的方法。 一个实施例提供了一种方法，其包括获得地下地层的至少一部分的图像或一系列图像; 基于所述图像或所述一系列图像，通过计算设备模拟所述地下岩层的压裂特征; 并在图像指纹数据库中对图像或一系列图像进行编目。
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6.发明授权Use of swellable material in an annular seal element to prevent leakage in a subterranean well 有权在环形密封元件中使用可溶胀材料以防止地下井中的泄漏公开(公告)号：US08127859B2
公开(公告)日：2012-03-06
申请号：US12909193
申请日：2010-10-21
IPC分类号： E21B33/14
CPC分类号： E21B33/1208
摘要： A method of sealing an annulus formed between a casing string and a surface in a well may include: positioning a seal element in the annulus with a swellable material of the seal element positioned between the casing string and the surface; and flowing cement through a channel formed between the swellable material and the casing string. A method of sealing in a well may include the steps of: positioning an annular seal element in the well, wherein the element may include a swellable material; and flowing cement into at least one channel formed longitudinally through the seal element. A method of sealing an annulus between two casing strings may include: providing multiple arcuate segments that may include a swellable material; and installing the segments in the annulus, wherein each of the segments may occupy a respective circumferential portion of the annulus.
摘要翻译： 密封形成在套管柱和井中的表面之间的环的方法可以包括：将密封元件定位在环形空间中，其中密封元件的可膨胀材料定位在套管柱和表面之间; 并且流动的水泥通过形成在可溶胀材料和套管柱之间的通道。 密封在井中的方法可以包括以下步骤：将环形密封元件定位在井中，其中元件可以包括可溶胀材料; 并将水泥流入通过密封元件纵向形成的至少一个通道。 密封两个套管柱之间的环的方法可以包括：提供可包括可溶胀材料的多个弓形段; 以及将所述节段安装在所述环形空间中，其中每个所述节段可以占据所述环的相应圆周部分。
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公开(公告)号：US5443123A
公开(公告)日：1995-08-22
申请号：US213131
申请日：1994-03-14
IPC分类号： C09K8/575 , E21B33/138 , E21B43/02
CPC分类号： C09K8/5755 , E21B33/138 , E21B43/025
摘要： A method of consolidating an incompetent particulate in a subterranean formation penetrated by a wellbore accomplished by introducing fluids to be injected into a wellbore into coiled tubing while the tubing is outside the wellbore and thereafter pumping the fluids from the coiled tubing into the wellbore after circulating ports open in a firing head in response to initiation of the variable delay firing head for ignition of a gas generator.
摘要翻译： 一种将由井筒渗透的地下地层中的无能颗粒固结的方法，其通过在管道在井眼之外引入待注入到井筒中的流体而导入到井筒中，然后在循环端口之后将流体从连续油管泵入井眼 响应于开始用于点燃气体发生器的可变延迟点火头而在点火头中打开。
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8.发明授权Methods for swelling swellable elements in a portion of a well using a water-in-oil emulsion 有权使用油包水乳液在一部分孔中溶胀溶胀元素的方法公开(公告)号：US08100190B2
公开(公告)日：2012-01-24
申请号：US12539523
申请日：2009-08-11
IPC分类号： E21B33/12 , E21B33/134
CPC分类号： C09K8/36 , Y10S507/925 , Y10S507/926
摘要： A method is provided for swelling hydrocarbon-swellable elements located in a portion of a well. The method comprises the steps of: (A) introducing a water-in-oil emulsion into the portion of the well, wherein the water-in-oil emulsion comprises: (i) a hydrocarbon liquid, wherein the hydrocarbon liquid is the external phase of the water-in-oil emulsion; (ii) an aqueous liquid, wherein the aqueous liquid is an internal phase of the water-in-oil emulsion and wherein the aqueous liquid is adjacent to the external phase of the water-in-oil emulsion; and (iii) a surfactant; and (B) allowing the water-in-oil emulsion to contact the hydrocarbon-swellable element for a sufficient length of time to cause the thickness of the hydrocarbon-swellable element to expand by a desired percentage, wherein the desired percentage is at least 5%.
摘要翻译： 提供了一种用于溶胀位于井的一部分中的烃溶胀元素的方法。 该方法包括以下步骤：（A）将油包水乳液引入到所述孔的部分中，其中所述油包水乳液包括：（i）烃液体，其中所述烃液体是外相 的油包水乳液; （ii）水性液体，其中所述水性液体是所述油包水乳液的内相，并且其中所述含水液体与所述油包水乳液的外相相邻; 和（iii）表面活性剂; 和（B）允许油包水乳液与烃可溶胀元素接触足够长的时间，以使烃溶胀剂元素的厚度膨胀所需百分比，其中所需百分比至少为5 ％。
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9.发明授权Methods for swelling swellable elements in a portion of a well using an oil-in-water emulsion 有权使用水包油乳液在一部分孔中溶胀溶胀元素的方法公开(公告)号：US08042618B2
公开(公告)日：2011-10-25
申请号：US12539512
申请日：2009-08-11
IPC分类号： E21B33/12 , E21B33/134
CPC分类号： C09K8/28 , Y10S507/925 , Y10S507/926
摘要： A method is provided for swelling water-swellable elements located in a portion of a well. The method comprises the steps of: (A) introducing an oil-in-water emulsion into the portion of the well, wherein the oil-in-water emulsion comprises: (i) an aqueous liquid, wherein the aqueous liquid is the external phase of the oil-in-water emulsion; (ii) a hydrocarbon liquid, wherein the hydrocarbon liquid is an internal phase of the oil-in-water emulsion, and wherein the hydrocarbon liquid is adjacent to the external phase of the oil-in-water emulsion; and (iii) a surfactant; and (B) allowing the oil-in-water emulsion to contact the water-swellable element for a sufficient length of time to cause the thickness of the water-swellable element to expand by a desired percentage, wherein the desired percentage is at least 5%.
摘要翻译： 提供了一种用于膨胀位于井的一部分中的水溶胀元件的方法。 该方法包括以下步骤：（A）将水包油乳剂引入到所述孔的部分中，其中所述水包油乳液包含：（i）水性液体，其中所述水性液体是外部相 的水包油乳液; （ii）烃液体，其中所述烃液体是所述水包油乳液的内相，并且其中所述烃液体与所述水包油乳液的外相相邻; 和（iii）表面活性剂; 和（B）允许水包油乳液与水溶胀性元件接触足够长的时间，以使水溶胀性元素的厚度膨胀所需百分比，其中所需百分比至少为5 ％。
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10.发明申请Methods for Swelling Swellable Elements in a Portion of a Well Using a Water-in-Oil Emulsion 有权使用油包水乳液在一部分井中膨胀可膨胀元素的方法公开(公告)号：US20110036573A1
公开(公告)日：2011-02-17
申请号：US12539523
申请日：2009-08-11
IPC分类号： E21B33/13
CPC分类号： C09K8/36 , Y10S507/925 , Y10S507/926
摘要： A method is provided for swelling hydrocarbon-swellable elements located in a portion of a well. The method comprises the steps of: (A) introducing a water-in-oil emulsion into the portion of the well, wherein the water-in-oil emulsion comprises: (i) a hydrocarbon liquid, wherein the hydrocarbon liquid is the external phase of the water-in-oil emulsion; (ii) an aqueous liquid, wherein the aqueous liquid is an internal phase of the water-in-oil emulsion and wherein the aqueous liquid is adjacent to the external phase of the water-in-oil emulsion; and (iii) a surfactant; and (B) allowing the water-in-oil emulsion to contact the hydrocarbon-swellable element for a sufficient length of time to cause the thickness of the hydrocarbon-swellable element to expand by a desired percentage, wherein the desired percentage is at least 5%.
摘要翻译： 提供了一种用于溶胀位于井的一部分中的烃溶胀元素的方法。 该方法包括以下步骤：（A）将油包水乳状液引入到井的部分中，其中油包水乳液包括：（i）烃液体，其中烃液体是外相 的油包水乳液; （ii）水性液体，其中所述水性液体是所述油包水乳液的内相，并且其中所述含水液体与所述油包水乳液的外相相邻; 和（iii）表面活性剂; 和（B）允许油包水乳液与烃可溶胀元素接触足够长的时间，以使烃溶胀剂元素的厚度膨胀所需百分比，其中所需百分比至少为5 ％。
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