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1. 发明授权

US09828844B2 Hydraulic fracturing composition, method for making and use of same 有权
$Hydraulic fracturing composition, method for making and use of same$
公开(公告)号：US09828844B2
公开(公告)日：2017-11-28
申请号：US14169698
申请日：2014-01-31
申请人： Jia Zhou , Qi Qu , Scott G. Nelson , Hong Sun , Leiming Li
发明人： Jia Zhou , Qi Qu , Scott G. Nelson , Hong Sun , Leiming Li
IPC分类号： E21B43/267 , C09K8/68
CPC分类号： E21B43/267 , C09K8/685 , C09K2208/26
摘要： A hydraulic fracturing composition includes: a superabsorbent polymer in an expanded state; a plurality of proppant particles disposed in the superabsorbent polymer; an additive comprising a surfactant, a viscose polymer, or a combination thereof, and a fluid to expand the superabsorbent polymer into the expanded state. A process for disposing a plurality of proppant particles in a fracture comprises: disposing a hydraulic fracturing composition in a downhole environment; forming a fracture; disposing the hydraulic fracturing composition in the fracture; breaking the superabsorbent polymer after forming the fracture; and releasing the plurality of proppant particles from superabsorbent polymer. The process also comprises injecting a proppant-free fluid and a proppant-containing fluid in an alternating order into a subterranean formation.

2. 发明申请

US20140332214A1 HYDRAULIC FRACTURING COMPOSITION, METHOD FOR MAKING AND USE OF SAME 有权
标题翻译：液压破碎组合物，其制造和使用方法
公开(公告)号：US20140332214A1
公开(公告)日：2014-11-13
申请号：US14169698
申请日：2014-01-31
申请人： Jia Zhou , Qi Qu , Scott G. Nelson , Hong Sun , Leiming Li
发明人： Jia Zhou , Qi Qu , Scott G. Nelson , Hong Sun , Leiming Li
IPC分类号： C09K8/80 , E21B43/267
CPC分类号： E21B43/267 , C09K8/685 , C09K2208/26
摘要： A hydraulic fracturing composition includes: a superabsorbent polymer in an expanded state; a plurality of proppant particles disposed in the superabsorbent polymer; an additive comprising a surfactant, a viscose polymer, or a combination thereof, and a fluid to expand the superabsorbent polymer into the expanded state. A process for disposing a plurality of proppant particles in a fracture comprises: disposing a hydraulic fracturing composition in a downhole environment; forming a fracture; disposing the hydraulic fracturing composition in the fracture; breaking the superabsorbent polymer after forming the fracture; and releasing the plurality of proppant particles from superabsorbent polymer. The process also comprises injecting a proppant-free fluid and a proppant-containing fluid in an alternating order into a subterranean formation.
摘要翻译：水力压裂组合物包括：膨胀状态的超吸收性聚合物; 设置在超吸收性聚合物中的多个支撑剂颗粒; 包含表面活性剂，粘胶聚合物或其组合的添加剂以及将超吸收性聚合物膨胀成膨胀状态的流体。在断裂中配置多个支撑剂颗粒的方法包括：在井下环境中设置水硬性压裂组合物; 形成骨折; 将水力压裂组合物置于裂缝中; 在形成断裂之后破坏超吸收性聚合物; 并从超吸收聚合物中释放多个支撑剂颗粒。该方法还包括将不含支撑剂的流体和含支撑剂的流体以交替顺序注入到地层中。

3. 发明申请

US20160289549A1 FRACTURING FLUIDS AND METHODS OF TREATING HYDROCARBON FORMATIONS 审中-公开
公开(公告)号：US20160289549A1
公开(公告)日：2016-10-06
申请号：US15084833
申请日：2016-03-30
申请人： Scott Gregory Nelson , Hong Sun , Jia Zhou , Leiming Li , Xiaolan Wang , Qi Qu
发明人： Scott Gregory Nelson , Hong Sun , Jia Zhou , Leiming Li , Xiaolan Wang , Qi Qu
IPC分类号： C09K8/70 , E21B43/26 , E21B43/267 , C09K8/80
CPC分类号： E21B37/06 , C09K8/035 , C09K8/12 , C09K8/34 , C09K8/52 , C09K8/5756 , C09K8/62 , C09K8/68 , C09K8/685 , C09K8/70 , C09K8/703 , C09K8/706 , C09K8/76 , C09K8/80 , C09K2208/26 , E21B21/00 , E21B21/003 , E21B21/068 , E21B33/134 , E21B33/138 , E21B43/04 , E21B43/26 , E21B43/267
摘要： A method of fracturing a subterranean formation penetrated by a well comprises: forming a fracturing composition comprising a carrier fluid; and a superabsorbent polymer component comprising one or more of the following: a first composite of a proppant and a first superabsorbent polymer in an unhydrated form, the first superabsorbent polymer being at least partially embedded in a void area of the proppant; a coated superabsorbent polymer; a superabsorbent material having a three-dimensional network; or a second composite of a second superabsorbent polymer and a slow-release breaker; and pumping the hydraulic fracturing composition into the subterranean formation to create or enlarge a fracture.

4. 发明授权

US10113396B2 Fracturing fluids and methods of treating hydrocarbon formations 有权
公开(公告)号：US10113396B2
公开(公告)日：2018-10-30
申请号：US15084833
申请日：2016-03-30
申请人： Scott Gregory Nelson , Hong Sun , Jia Zhou , Leiming Li , Xiaolan Wang , Qi Qu
发明人： Scott Gregory Nelson , Hong Sun , Jia Zhou , Leiming Li , Xiaolan Wang , Qi Qu
IPC分类号： E21B43/267 , E21B37/06 , C09K8/52 , E21B33/134 , C09K8/62 , C09K8/70 , C09K8/80 , E21B43/26 , C09K8/76 , E21B33/138 , C09K8/575 , C09K8/68 , E21B43/04 , C09K8/035 , C09K8/12 , C09K8/34 , E21B21/00
摘要： A method of fracturing a subterranean formation penetrated by a well comprises: forming a fracturing composition comprising a carrier fluid; and a superabsorbent polymer component comprising one or more of the following: a first composite of a proppant and a first superabsorbent polymer in an unhydrated form, the first superabsorbent polymer being at least partially embedded in a void area of the proppant; a coated superabsorbent polymer; a superabsorbent material having a three-dimensional network; or a second composite of a second superabsorbent polymer and a slow-release breaker; and pumping the hydraulic fracturing composition into the subterranean formation to create or enlarge a fracture.

5. 发明授权

US10570700B2 Fracturing fluids and methods of treating hydrocarbon formations 有权
公开(公告)号：US10570700B2
公开(公告)日：2020-02-25
申请号：US16043455
申请日：2018-07-24
申请人： Scott Gregory Nelson , Hong Sun , Jia Zhou , Leiming Li , Xiaolan Wang , Qi Qu
发明人： Scott Gregory Nelson , Hong Sun , Jia Zhou , Leiming Li , Xiaolan Wang , Qi Qu
IPC分类号： E21B37/06 , C09K8/68 , C09K8/64 , C09K8/88 , C09K8/82 , C09K8/90 , C09K8/52 , E21B33/134 , C09K8/62 , C09K8/70 , C09K8/80 , E21B43/26 , E21B43/267 , C09K8/76 , E21B33/138 , C09K8/575 , E21B43/04 , C09K8/035 , C09K8/12 , C09K8/34 , E21B21/00
摘要： A method of fracturing a subterranean formation penetrated by a well comprises: forming a fracturing composition comprising a carrier fluid; and a superabsorbent polymer component comprising one or more of the following: a first composite of a proppant and a first superabsorbent polymer in an unhydrated form, the first superabsorbent polymer being at least partially embedded in a void area of the proppant; a coated superabsorbent polymer; a superabsorbent material having a three-dimensional network; or a second composite of a second superabsorbent polymer and a slow-release breaker; and pumping the hydraulic fracturing composition into the subterranean formation to create or enlarge a fracture.

6. 发明申请

US20180328147A1 FRACTURING FLUIDS AND METHODS OF TREATING HYDROCARBON FORMATIONS 审中-公开
公开(公告)号：US20180328147A1
公开(公告)日：2018-11-15
申请号：US16043455
申请日：2018-07-24
申请人： Scott Gregory Nelson , Hong Sun , Jia Zhou , Leiming Li , Xiaolan Wang , Qi Qu
发明人： Scott Gregory Nelson , Hong Sun , Jia Zhou , Leiming Li , Xiaolan Wang , Qi Qu
IPC分类号： E21B37/06 , C09K8/68 , C09K8/52 , C09K8/70 , E21B21/00 , C09K8/34 , C09K8/12 , C09K8/035 , E21B43/04 , C09K8/575 , E21B33/138 , C09K8/76 , E21B43/267 , E21B43/26 , C09K8/80 , C09K8/62 , E21B33/134
CPC分类号： E21B37/06 , C09K8/035 , C09K8/12 , C09K8/34 , C09K8/52 , C09K8/5756 , C09K8/62 , C09K8/64 , C09K8/68 , C09K8/685 , C09K8/70 , C09K8/703 , C09K8/706 , C09K8/76 , C09K8/80 , C09K8/82 , C09K8/88 , C09K8/887 , C09K8/90 , C09K2208/26 , E21B21/00 , E21B21/003 , E21B33/134 , E21B33/138 , E21B43/04 , E21B43/26 , E21B43/267
摘要： A method of fracturing a subterranean formation penetrated by a well comprises: forming a fracturing composition comprising a carrier fluid; and a superabsorbent polymer component comprising one or more of the following: a first composite of a proppant and a first superabsorbent polymer in an unhydrated form, the first superabsorbent polymer being at least partially embedded in a void area of the proppant; a coated superabsorbent polymer; a superabsorbent material having a three-dimensional network; or a second composite of a second superabsorbent polymer and a slow-release breaker; and pumping the hydraulic fracturing composition into the subterranean formation to create or enlarge a fracture.

7. 发明申请

US20160290104A1 CASING FLUSH FLUID, RECYCLABLE CLEANOUT FLUIDS, AND APPLICATIONS THEREOF 审中-公开
标题翻译：可冲洗流体，循环清洁流体及其应用
公开(公告)号：US20160290104A1
公开(公告)日：2016-10-06
申请号：US15084539
申请日：2016-03-30
申请人： Scott G. Nelson , Leiming Li , Hong Sun , Jia Zhou
发明人： Scott G. Nelson , Leiming Li , Hong Sun , Jia Zhou
IPC分类号： E21B37/06 , C09K8/52 , E21B33/134
CPC分类号： E21B37/06 , C09K8/035 , C09K8/12 , C09K8/34 , C09K8/52 , C09K8/5756 , C09K8/62 , C09K8/64 , C09K8/68 , C09K8/685 , C09K8/70 , C09K8/703 , C09K8/706 , C09K8/76 , C09K8/80 , C09K8/82 , C09K8/88 , C09K8/887 , C09K8/90 , C09K2208/26 , E21B21/00 , E21B21/003 , E21B33/134 , E21B33/138 , E21B43/04 , E21B43/26 , E21B43/267
摘要： A method of removing residual proppant from a bottom of a casing after a fracturing operation comprises: circulating a casing flush fluid comprising a carrier and a superabsorbent polymer in the casing; and transporting the residual proppant from the bottom of the casing to a fracture created by a hydraulic fracturing operation. A method for cleaning a wellbore comprises: introducing a cleanout fluid through a conduit inserted into the wellbore, the cleanout fluid comprising a carrier fluid and a superabsorbent polymer; and receiving a returning fluid comprising debris at the surface of the wellbore from an annular space between the conduit and a wall of the wellbore.
摘要翻译：在压裂操作之后从壳体的底部除去残余支撑剂的方法包括：将包含载体和超吸收性聚合物的套管冲洗流体循环在壳体中; 并将残留的支撑剂从壳体的底部输送到通过水力压裂操作产生的断裂。用于清洁井孔的方法包括：通过插入井筒的导管引入清洁流体，清洁流体包括载体流体和超吸收性聚合物; 并且从所述导管和所述井眼的壁之间的环形空间接收包括在所述井筒表面处的碎屑的返回流体。

8. 发明授权

US10161223B2 Use of superabsorbent polymers for pressure control and diversion applications 有权
公开(公告)号：US10161223B2
公开(公告)日：2018-12-25
申请号：US15084598
申请日：2016-03-30
申请人： Jia Zhou , Harold Dean Brannon , Paul S. Carman , Leiming Li , Thomas Ray Starks , D. V. Satyanarayana Gupta , Harold G. Hudson , Scott G. Nelson
发明人： Jia Zhou , Harold Dean Brannon , Paul S. Carman , Leiming Li , Thomas Ray Starks , D. V. Satyanarayana Gupta , Harold G. Hudson , Scott G. Nelson
IPC分类号： E21B37/06 , C09K8/52 , E21B33/134 , C09K8/62 , C09K8/70 , C09K8/80 , E21B43/26 , E21B43/267 , C09K8/76 , E21B33/138 , C09K8/575 , C09K8/68 , E21B43/04 , C09K8/035 , C09K8/12 , C09K8/34 , E21B21/00
摘要： A method of hydraulically fracturing a subterranean formation penetrated by a wellbore comprises: providing a diverting fluid comprising a carrier fluid, a first superabsorbent polymer and a second superabsorbent polymer, the second superabsorbent polymer having a shape, or a composition, or a combination thereof different from that of the first superabsorbent polymer; injecting the diverting fluid into the subterranean formation; and injecting a fracturing fluid into the formation after injecting the diverting fluid. A viscosity modifying agent can be present in the diverting fluid. Superabsorbent polymers can also be used to develop a temporary filter cake at the formation face to reduce or eliminate the fluid leakoff out of the wellbore.

9. 发明申请

US20160289541A1 USE OF SUPERABSORBENT POLYMERS FOR PRESSURE CONTROL AND DIVERSION APPLICATIONS 审中-公开
标题翻译：用于压力控制和分流应用的超吸收聚合物的使用
公开(公告)号：US20160289541A1
公开(公告)日：2016-10-06
申请号：US15084598
申请日：2016-03-30
申请人： Jia Zhou , Harold Dean Brannon , Paul S. Carman , Leiming Li , Thomas Ray Starks, II , D.V. Satyanarayana Gupta , Harold G. Hudson , Scott G. Nelson
发明人： Jia Zhou , Harold Dean Brannon , Paul S. Carman , Leiming Li , Thomas Ray Starks, II , D.V. Satyanarayana Gupta , Harold G. Hudson , Scott G. Nelson
IPC分类号： C09K8/62 , E21B43/26 , E21B33/138 , C09K8/76
CPC分类号： E21B37/06 , C09K8/035 , C09K8/12 , C09K8/34 , C09K8/52 , C09K8/5756 , C09K8/62 , C09K8/64 , C09K8/68 , C09K8/685 , C09K8/70 , C09K8/703 , C09K8/706 , C09K8/76 , C09K8/80 , C09K8/82 , C09K8/88 , C09K8/887 , C09K8/90 , C09K2208/26 , E21B21/00 , E21B21/003 , E21B33/134 , E21B33/138 , E21B43/04 , E21B43/26 , E21B43/267
摘要： A method of hydraulically fracturing a subterranean formation penetrated by a wellbore comprises: providing a diverting fluid comprising a carrier fluid, a first superabsorbent polymer and a second superabsorbent polymer, the second superabsorbent polymer having a shape, or a composition, or a combination thereof different from that of the first superabsorbent polymer; injecting the diverting fluid into the subterranean formation; and injecting a fracturing fluid into the formation after injecting the diverting fluid. A viscosity modifying agent can be present in the diverting fluid. Superabsorbent polymers can also be used to develop a temporary filter cake at the formation face to reduce or eliminate the fluid leakoff out of the wellbore.
摘要翻译：由井筒渗透的地层的水力压裂的方法包括：提供包含载体流体，第一超吸收聚合物和第二超吸收聚合物的转向流体，所述第二超吸收聚合物具有不同的形状或组合物或其组合与第一超吸收性聚合物的相同; 将转向流体注入地层; 并且在注射转向流体之后将压裂流体注入到地层中。粘性改性剂可以存在于转向流体中。超吸收性聚合物也可以用于在地层表面形成临时滤饼，以减少或消除从井筒流出的液体泄漏。

10. 发明授权

US09796914B2 Hydraulic fracturing composition, method for making and use of same 有权
$Hydraulic fracturing composition, method for making and use of same$
公开(公告)号：US09796914B2
公开(公告)日：2017-10-24
申请号：US14570003
申请日：2014-12-15
申请人： Dong Shen , Leiming Li , Jia Zhou , Hong Sun
发明人： Dong Shen , Leiming Li , Jia Zhou , Hong Sun
IPC分类号： E21B43/267 , C09K8/80 , C09K8/68 , C09K8/88 , C09K8/92 , C09K8/524 , C09K8/528
CPC分类号： C09K8/80 , C09K8/524 , C09K8/528 , C09K8/685 , C09K8/88 , C09K8/92 , C09K2208/20 , C09K2208/22 , C09K2208/26 , C09K2208/32 , E21B43/267
摘要： A hydraulic fracturing composition includes: a superabsorbent polymer in an expanded state; a plurality of proppant particles disposed in the superabsorbent polymer; a well treatment agent, and a fluid to expand the superabsorbent polymer into the expanded state. A process for treating a well with well treatment agent includes disposing a hydraulic fracturing composition comprising the well treatment agent in a well. The well treatment agent can be a scale inhibitor, tracer, pH buffering agent, or a combination thereof.

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