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1. 发明授权

US08579029B2 System, method and treatment fluid for controlling fines migration 有权
标题翻译：用于控制细粉迁移的系统，方法和处理液
公开(公告)号：US08579029B2
公开(公告)日：2013-11-12
申请号：US12643431
申请日：2009-12-21
申请人： Carlos Abad , Yenny Christanti , Syed Ali , Balkrishna Gadiyar , Brent Busby
发明人： Carlos Abad , Yenny Christanti , Syed Ali , Balkrishna Gadiyar , Brent Busby
IPC分类号： E21B33/138 , E21B43/04 , E21B43/26 , E21B43/27 , C09K8/60
CPC分类号： E21B43/26 , C09K8/506 , C09K8/512 , C09K8/575 , C09K8/68 , C09K8/685 , E21B43/025 , E21B43/28
摘要： A method includes providing a treatment fluid that is a viscous fluid. The viscous fluid may be greater than 0.01 Pa-s, greater than 0.1 Pa-s, and/or a cross-linked polymer based fluid. The method further includes determining a fines migration composition soluble in an aqueous phase of the treatment fluid that is compatible with the treatment fluid, and that interacts to secure fines in an earth formation intersecting a wellbore within a fines reaction time. The method further includes adding an amount of the fines migration composition to the treatment fluid, and treating the earth formation with the treatment fluid. The method includes leaking off a portion of the treatment fluid into the earth formation, and providing a residence time of the leaked off portion of the treatment fluid in the earth formation, where the residence time meets or exceeds the fines reaction time.
摘要翻译：一种方法包括提供作为粘性流体的处理流体。粘性流体可以大于0.01Pa·s，大于0.1Pa·s，和/或交联聚合物基流体。该方法还包括确定可溶于处理流体的水相中的细粉迁移组合物，其与处理流体相容，并且与微粉反应时间内与井眼相交的地层中的细粒相互作用。该方法还包括将一定量的细粒迁移组合物加入到处理流体中，以及用处理流体处理地层。该方法包括将处理流体的一部分泄漏到地层中，并且提供处理流体的泄漏部分在地层中的停留时间，其中停留时间达到或超过细粉反应时间。

2. 发明申请

US20100163233A1 SYSTEM, METHOD AND TREATMENT FLUID FOR CONTROLLING FINES MIGRATION 有权
标题翻译：用于控制精细转移的系统，方法和处理流体
公开(公告)号：US20100163233A1
公开(公告)日：2010-07-01
申请号：US12643431
申请日：2009-12-21
申请人： Carlos Abad , Yenny Christanti , Syed Ali , Balkrishna Gadiyar , Brent Busby
发明人： Carlos Abad , Yenny Christanti , Syed Ali , Balkrishna Gadiyar , Brent Busby
IPC分类号： E21B43/02
CPC分类号： E21B43/26 , C09K8/506 , C09K8/512 , C09K8/575 , C09K8/68 , C09K8/685 , E21B43/025 , E21B43/28
摘要： A method includes providing a treatment fluid that is a viscous fluid. The viscous fluid may be greater than 0.01 Pa-s, greater than 0.1 Pa-s, and/or a cross-linked polymer based fluid. The method further includes determining a fines migration composition soluble in an aqueous phase of the treatment fluid that is compatible with the treatment fluid, and that interacts to secure fines in an earth formation intersecting a wellbore within a fines reaction time. The method further includes adding an amount of the fines migration composition to the treatment fluid, and treating the earth formation with the treatment fluid. The method includes leaking off a portion of the treatment fluid into the earth formation, and providing a residence time of the leaked off portion of the treatment fluid in the earth formation, where the residence time meets or exceeds the fines reaction time.
摘要翻译：一种方法包括提供作为粘性流体的处理流体。粘性流体可以大于0.01Pa·s，大于0.1Pa·s，和/或交联聚合物基流体。该方法还包括确定可溶于处理流体的水相中的细粉迁移组合物，其与处理流体相容，并且与微粉反应时间内与井眼相交的地层中的细粒相互作用。该方法还包括将一定量的细粒迁移组合物加入到处理流体中，以及用处理流体处理地层。该方法包括将处理流体的一部分泄漏到地层中，并且提供处理流体的泄漏部分在地层中的停留时间，其中停留时间达到或超过细粉反应时间。

3. 发明申请

US20100093565A1 SYSTEM, METHOD, AND APPARATUS FOR UTILIZING DIVALENT BRINES IN VISCOSIFIED WELL TREATMENT FLUIDS 有权
标题翻译：用于在粘性井处理液中使用多种不同的玻璃的系统，方法和装置
公开(公告)号：US20100093565A1
公开(公告)日：2010-04-15
申请号：US12574248
申请日：2009-10-06
申请人： Alhad Phatak , Yenny Christanti , Carlos Abad , Balkrishna Gadiyar
发明人： Alhad Phatak , Yenny Christanti , Carlos Abad , Balkrishna Gadiyar
IPC分类号： C09K8/60 , C09K8/50
CPC分类号： C09K8/685 , C09K8/887 , C09K2208/30
摘要： A method includes providing a wellbore treatment fluid having a divalent brine and an amount of polymer and lowering a pH value of the treatment fluid. The method further includes retaining the treatment fluid at the lower pH value until the polymer achieves a primary hydration value. The method further includes adding a cross-linking agent and a cross-linking delay agent to the treatment fluid. The cross-linking agent includes zirconium and/or titanium, and the cross-linking delay agent is a polyol. The method further includes performing a wellbore treatment with the treatment fluid.
摘要翻译：一种方法包括提供具有二价盐水和一定量聚合物并降低处理流体的pH值的井筒处理流体。该方法还包括将处理流体保持在较低的pH值，直到聚合物达到主要的水合值。该方法还包括向处理流体中加入交联剂和交联延迟剂。交联剂包括锆和/或钛，交联延迟剂是多元醇。该方法还包括用处理流体进行井筒处理。

4. 发明授权

US08030254B2 System, method, and apparatus for utilizing divalent brines in viscosified well treatment fluids 有权
标题翻译：在稠化井处理液中利用二价盐水的系统，方法和装置
公开(公告)号：US08030254B2
公开(公告)日：2011-10-04
申请号：US12574248
申请日：2009-10-06
申请人： Alhad Phatak , Yenny Christanti , Carlos Abad , Balkrishna Gadiyar
发明人： Alhad Phatak , Yenny Christanti , Carlos Abad , Balkrishna Gadiyar
IPC分类号： C09K8/60 , C09K8/68 , E21B43/16
CPC分类号： C09K8/685 , C09K8/887 , C09K2208/30
摘要： A method includes providing a wellbore treatment fluid having a divalent brine and an amount of polymer and lowering a pH value of the treatment fluid. The method further includes retaining the treatment fluid at the lower pH value until the polymer achieves a primary hydration value. The method further includes adding a cross-linking agent and a cross-linking delay agent to the treatment fluid. The cross-linking agent includes zirconium and/or titanium, and the cross-linking delay agent is a polyol. The method further includes performing a wellbore treatment with the treatment fluid.
摘要翻译：一种方法包括提供具有二价盐水和一定量聚合物并降低处理流体的pH值的井筒处理流体。该方法还包括将处理流体保持在较低的pH值，直到聚合物达到主要的水合值。该方法还包括向处理流体中加入交联剂和交联延迟剂。交联剂包括锆和/或钛，交联延迟剂是多元醇。该方法还包括用处理流体进行井筒处理。

5. 发明申请

US20090048126A1 Method of Treating Formation With Polymer Fluids 审中-公开
标题翻译：用聚合物液体处理形成的方法
公开(公告)号：US20090048126A1
公开(公告)日：2009-02-19
申请号：US12176972
申请日：2008-07-21
申请人： Alhad Phatak , Michael D. Parris , Yenny Christanti , Balkrishna Gadiyar , Philip F. Sullivan , Carlos Abad
发明人： Alhad Phatak , Michael D. Parris , Yenny Christanti , Balkrishna Gadiyar , Philip F. Sullivan , Carlos Abad
IPC分类号： C09K8/68
CPC分类号： C09K8/685
摘要： A method of treating a subterranean formation penetrated by a wellbore is carried out by providing a treatment fluid comprising a hydratable polymer, a divalent metal salt in an amount of at least about 0.25 mol/L and an aluminum crosslinking agent. The fluid is provided with a pH of from about 5 or higher. The treatment fluid may be caused to contact the formation by introducing the fluid into the wellbore. The fluid may optionally contain a polyol.
摘要翻译：通过提供包含可水合聚合物，至少约0.25mol / L的二价金属盐和铝交联剂的处理流体来进行处理由井眼渗透的地下地层的方法。流体的pH为约5或更高。可以通过将流体引入井筒来使处理流体接触地层。流体可以任选地含有多元醇。

6. 发明授权

US08575073B2 Slickwater treatment fluid and method 有权
标题翻译：滑水处理液和方法
公开(公告)号：US08575073B2
公开(公告)日：2013-11-05
申请号：US12143105
申请日：2008-06-20
申请人： Syed Ali , Leiming Li , Lijun Lin , Paul R. Howard , Curtis L. Boney , Carlos Abad
发明人： Syed Ali , Leiming Li , Lijun Lin , Paul R. Howard , Curtis L. Boney , Carlos Abad
IPC分类号： C09K8/62
CPC分类号： C09K8/68 , C09K2208/26 , C09K2208/28
摘要： A treatment fluid for treating a subterranean formation penetrated by a wellbore is formed from water, a polyacrylamide in an amount of less than about 0.5% by weight of the fluid for reducing friction of the fluid and a stabilized peroxide breaker. A method of treating a subterranean formation penetrated by a wellbore is carried out by forming treatment fluid comprising water, a polyacrylamide in an amount of less than about 0.5% by weight of the fluid for reducing friction of the fluid and a stabilized peroxide breaker. The treatment fluid is introduced into the formation through the wellbore at a pressure above the fracture pressure of the formation.
摘要翻译：用于处理由井筒渗透的地层的处理流体由水，聚丙烯酰胺形成，所述聚丙烯酰胺的量小于流体的约0.5重量％，用于减少流体和稳定的过氧化物破坏剂的摩擦。通过形成包含水，聚丙烯酰胺的处理流体，其量小于流体的约0.5重量％，以减少流体和稳定的过氧化物破坏剂的摩擦，来处理由井眼渗透的地层的方法。处理流体在高于地层断裂压力的压力下通过井筒被引入地层。

7. 发明申请

US20100093891A1 Self-Viscosifying and Self-Breaking Gels 审中-公开
标题翻译：自我敏感和自我破裂的凝胶
公开(公告)号：US20100093891A1
公开(公告)日：2010-04-15
申请号：US12578209
申请日：2009-10-13
申请人： Leiming Li , Syed Ali , Richard D. Hutchins , Lijun Lin , Curtis L. Boney , Carlos Abad , Javier Sanchez Reyes , Paul R. Howard
发明人： Leiming Li , Syed Ali , Richard D. Hutchins , Lijun Lin , Curtis L. Boney , Carlos Abad , Javier Sanchez Reyes , Paul R. Howard
IPC分类号： C09K8/44 , C08F20/00
CPC分类号： C09K8/5083 , C09K8/512 , C09K8/685 , C09K8/882 , C09K8/887
摘要： The invention provides a method. The method injects into a wellbore, a fluid comprising at least one of an acrylamide polymer and an acrylamide copolymer, and at least one of an oxidizing agent and a radical initiator; and allows viscosity of the fluid to increase for a first period of time; and subsequently, allows viscosity of the fluid to decrease for a second period of time. In a further aspect the invention provides a fluid for use in a well within a subterranean formation penetrated by a wellbore. The fluid is in a first embodiment, made of an acrylamide polymer and/or copolymer and an oxidizing agent or radical initiator, wherein concentration of the oxidizing agent or radical initiator is such that the fluid increases its viscosity for a period of time and after said period of time decreases its viscosity. The fluid is in a second embodiment, made of an acrylamide polymer and/or copolymer and an oxidizing agent or radical initiator, wherein the oxidizing agent or radical initiator is such that the fluid increases its viscosity for a period of time and after said period of time decreases its viscosity.
摘要翻译：本发明提供了一种方法。该方法注入井眼，包含丙烯酰胺聚合物和丙烯酰胺共聚物中的至少一种以及氧化剂和自由基引发剂中的至少一种的流体; 并且允许流体的粘度在第一时间段内增加; 并且随后允许流体的粘度在第二时间段内降低。在另一方面，本发明提供一种用于井眼穿透的地层内的井中的流体。在第一实施方案中，流体由丙烯酰胺聚合物和/或共聚物和氧化剂或自由基引发剂制成，其中氧化剂或自由基引发剂的浓度使得流体在一段时间内增加其粘度，并且在所述一段时间降低其粘度。在第二实施方案中，流体由丙烯酰胺聚合物和/或共聚物和氧化剂或自由基引发剂制成，其中氧化剂或自由基引发剂使得流体在其一段时间内增加其粘度，并且在所述时间段时间降低其粘度。

8. 发明申请

US20090318313A1 Slickwater Treatment Fluid and Method 有权
标题翻译：浮渣处理液和方法
公开(公告)号：US20090318313A1
公开(公告)日：2009-12-24
申请号：US12143105
申请日：2008-06-20
申请人： Syed Ali , Leiming Li , Lijun Lin , Paul R. Howard , Curtis L. Boney , Carlos Abad
发明人： Syed Ali , Leiming Li , Lijun Lin , Paul R. Howard , Curtis L. Boney , Carlos Abad
IPC分类号： C09K8/62
CPC分类号： C09K8/68 , C09K2208/26 , C09K2208/28
摘要： A treatment fluid for treating a subterranean formation penetrated by a wellbore is formed from water, a polyacrylamide in an amount of less than about 0.5% by weight of the fluid for reducing friction of the fluid and a stabilized peroxide breaker. A method of treating a subterranean formation penetrated by a wellbore is carried out by forming treatment fluid comprising water, a polyacrylamide in an amount of less than about 0.5% by weight of the fluid for reducing friction of the fluid and a stabilized peroxide breaker. The treatment fluid is introduced into the formation through the wellbore at a pressure above the fracture pressure of the formation.
摘要翻译：用于处理由井筒渗透的地层的处理流体由水，聚丙烯酰胺形成，所述聚丙烯酰胺的量小于流体的约0.5重量％，用于减少流体和稳定的过氧化物破坏剂的摩擦。通过形成包含水，聚丙烯酰胺的处理流体，其量小于流体的约0.5重量％，以减少流体和稳定的过氧化物破坏剂的摩擦，来处理由井眼渗透的地层的方法。处理流体在高于地层断裂压力的压力下通过井筒被引入地层。

9. 发明授权

US08916507B2 Foaming agent for subterranean formations treatment, and methods of use thereof 有权
标题翻译：用于地下地层处理的发泡剂及其使用方法
公开(公告)号：US08916507B2
公开(公告)日：2014-12-23
申请号：US13167808
申请日：2011-06-24
申请人： Lijun Lin , Carlos Abad , Bruno Drochon , Gregory Kubala , Laura Shafer , Alejandro Pena , Ramsey Buoy
发明人： Lijun Lin , Carlos Abad , Bruno Drochon , Gregory Kubala , Laura Shafer , Alejandro Pena , Ramsey Buoy
IPC分类号： C09K8/60 , C09K8/536 , C09K8/70 , C09K8/74 , C09K8/68 , C09K8/90 , C09K8/94
CPC分类号： C09K8/536 , C09K8/68 , C09K8/703 , C09K8/74 , C09K8/90 , C09K8/905 , C09K8/94 , C09K2208/26
摘要： A wellbore treatment fluid is formed from an aqueous medium, a gas component, a viscosifying agent, and a surfactant. The surfactant is represented by the chemical formula: [R—(OCH2CH2)m—Oq—YOn]pX wherein R is a linear alkyl, branched alkyl, alkyl cycloaliphatic, or alkyl aryl group; O is an oxygen atom; Y is either a sulfur or phosphorus atom; m is 1 or more; n is a integer ranging from 1 to 3; p is a integer ranging from 1 to 4; q is a integer ranging from 0 to 1; and X is a cation. The fluid may be used in treating a subterranean formation penetrating by a wellbore by introducing the fluid into the wellbore. The fluid may be used in fracturing a subterranean formation penetrated by a wellbore by introducing the fluid into the formation at a pressure equal to or greater than the fracture initiation pressure.
摘要翻译：井眼处理流体由水性介质，气体成分，增粘剂和表面活性剂形成。表面活性剂由化学式表示：[R-（OCH 2 CH 2）m -Oq-YOn] pX其中R是直链烷基，支链烷基，烷基脂环族或烷基芳基; O是氧原子; Y是硫或磷原子; m为1以上; n为1〜3的整数; p是1至4的整数; q是0到1的整数; X是阳离子。流体可以用于通过将流体引入井眼来处理穿透井眼的地下地层。该流体可用于通过在等于或大于断裂起始压力的压力下将流体引入地层来压裂井眼穿透的地下岩层。

10. 发明授权

US08893784B2 Traced chemicals and method to verify and control formulation composition 有权
标题翻译：追溯化学品和方法来验证和控制配方组成
公开(公告)号：US08893784B2
公开(公告)日：2014-11-25
申请号：US12826840
申请日：2010-06-30
申请人： Carlos Abad
发明人： Carlos Abad
IPC分类号： E21B47/00 , G05D11/13 , E21B43/26 , E21B47/10 , C09K8/03 , G01N21/64 , G01N30/88
CPC分类号： G05D11/138 , C09K8/03 , E21B43/26 , E21B47/1015 , G01N2021/6439 , G01N2030/8854
摘要： Methods and apparatus to control the additives to a chemical composition for use in the oil field services industry. Specifically, a method and apparatus to determine fluid parameters for a fluid, including introducing an inert tracer in a component; forming a fluid comprising the component; observing the concentration of the tracer in the fluid; calculating the concentration of the component in the fluid; and introducing the fluid into a subterranean formation. An apparatus and method to control fluid parameters of interest for an oilfield formulation fluid such as chemical composition including introducing an inert tracer in a component; forming a fluid comprising the component; observing the concentration of the tracer in the fluid; calculating the concentration of the component in the fluid; adjusting a flow rate when forming the fluid in response to the calculating; and introducing the fluid into a subterranean formation.
摘要翻译：控制添加剂用于油田服务业的化学成分的方法和装置。具体地说，一种确定流体的流体参数的方法和装置，包括在组件中引入惰性示踪剂; 形成包含该组分的流体; 观察流体中示踪剂的浓度; 计算流体中组分的浓度; 并将流体引入地下地层。控制油田制剂流体感兴趣的流体参数的装置和方法，例如包括在组分中引入惰性示踪剂的化学组成; 形成包含该组分的流体; 观察流体中示踪剂的浓度; 计算流体中组分的浓度; 响应于计算，调节形成流体时的流量; 并将流体引入地下地层。

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