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1. 发明专利

AU2011302110C1 Downhole delivery of chemicals with a micro-tubing system 未知
公开(公告)号：AU2011302110C1
公开(公告)日：2016-11-10
申请号：AU2011302110
申请日：2011-09-15
申请人： SAMUEL MATHEW M , SCHLUMBERGER TECHNOLOGY BV
发明人： SAMUEL MATHEW M , KUHN DE CHIZELLE YAN P , PIPCHUK DOUGLAS , WILLIAMSON DON , MIRAKYAN ANDREY , LADVA HEMANT K J , HUTCHINS RICHARD D
IPC分类号： E21B43/16
摘要： A technique utilizes micro-tubing to facilitate performance of a well treatment in which the micro-tubing is deployed for cooperation with a larger tubing, such as a coiled tubing positioned in wellbore. The micro-tubing is used to deliver a separated chemical downhole to modify a property of a treatment fluid used in performing a desired well treatment operation at a desired treatment region along the wellbore. A variety of additional components may be combined with the micro-tubing to further facilitate the treatment application.

2. 发明申请

WO2009040762A3 DRILLING AND FRACTURING FLUID 审中-公开
标题翻译：钻井液和破碎液
公开(公告)号：WO2009040762A3
公开(公告)日：2009-07-23
申请号：PCT/IB2008053915
申请日：2008-09-25
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , WILLIAMSON DON , SULLIVAN PHILIP F , DESSINGES MARIE NOELLE
发明人： WILLIAMSON DON , SULLIVAN PHILIP F , DESSINGES MARIE NOELLE
IPC分类号： C09K8/72 , C09K8/02
CPC分类号： E21B43/26 , C09K8/02 , C09K8/68 , C09K8/72 , E21B21/00
摘要： A method of fracturing a subterranean formation while drilling a well includes the steps of preparing a fluid useful for drilling a wellbore into the formation; drilling the wellbore into the formation with the fluid; acidizing the fluid such that the acid soluble additive is degraded; and fracturing the formation with the fluid in the wellbore to create a channel in the formation.
摘要翻译：在钻井的同时破碎地层的方法包括以下步骤：制备用于将井眼钻入地层中的流体; 用流体将井眼钻入地层; 使流体酸化，使酸溶性添加剂降解; 并且用井眼中的流体压裂地层以在地层中形成通道。

3. 发明申请

WO2010082164A3 POLYMERIC MICROSPHERES AS DEGRADABLE FLUID LOSS ADDITIVES IN OILFIELD APPLICATIONS 审中-公开
标题翻译：在油田应用中作为可降解流体损失添加剂的聚合微球
公开(公告)号：WO2010082164A3
公开(公告)日：2010-09-10
申请号：PCT/IB2010050132
申请日：2010-01-13
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , SULLIVAN PHILIP F , TUSTIN GARY JOHN , WILLIAMSON DON , LADVA HEMANT K
发明人： SULLIVAN PHILIP F , TUSTIN GARY JOHN , WILLIAMSON DON , LADVA HEMANT K
IPC分类号： C09K8/512 , C09K8/516 , C09K8/68
CPC分类号： C09K8/512 , C09K8/516 , C09K8/685 , C09K8/887
摘要： Methods and apparatus for forming a fluid for use within in a subterranean formation including crosslinking a polymer along the surface of microspheres in a water-in-water emulsion and introducing the microspheres into the subterranean formation. Methods and apparatus for forming a fluid for use within in a subterranean formation including crosslinking a polymer along the surface of microspheres in a water in water emulsion, isolating the microspheres from the emulsion, and introducing the microspheres into the subterranean formation. Methods and apparatus for forming a fluid to treat a subterranean formation including introducing a crosslinkable polymer, partitioning agent, and crosslmker into a solvent, crosslinking the crosslinkable polymer, isolating beads of the crosslinkable polymer from the partitioning agent, introducing the beads into a fluid for treating a subterranean formation.
摘要翻译：用于形成在地下地层内使用的流体的方法和装置，包括在水包油乳液中沿着微球表面交联聚合物，并将微球引入地下地层。用于形成在地层内使用的流体的方法和装置，包括在水包油乳液中沿着微球表面交联聚合物，从微乳液中分离出微球体，并将微球引入到地层中。用于形成处理地层的流体的方法和装置，包括将可交联聚合物，分配剂和交联剂引入溶剂中，交联可交联聚合物，将可交联聚合物的珠子与分配剂隔离，将珠子引入流体中处理地层。

4. 发明申请

WO2012125890A3 CONTROLLED RELEASE BIOCIDES IN OILFIELD APPLICATIONS 审中-公开
标题翻译：在油田应用中控制释放的杀菌剂
公开(公告)号：WO2012125890A3
公开(公告)日：2012-12-27
申请号：PCT/US2012029354
申请日：2012-03-16
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , MIRAKYAN ANDREY , HUTCHINS RICHARD D , WILLIAMSON DON , CLUM ERIC
发明人： MIRAKYAN ANDREY , HUTCHINS RICHARD D , WILLIAMSON DON , CLUM ERIC
IPC分类号： E21B43/27 , E21B49/08
CPC分类号： C09K8/605 , C09K8/68 , C09K8/92 , C09K2208/30 , E21B43/267
摘要： Described is a method for treating a subterranean formation penetrated by a wellbore, the method including the introduction of a well treatment fluid containing at least an encapsulated biocide. Once the encapsulated biocide is introduced and after a predetermined period of time, a biocide is released from an encapsulation material and treats the wellbore and the subterranean formation.
摘要翻译：描述了一种处理被井眼穿透的地下地层的方法，该方法包括引入至少包含封装的杀生物剂的井处理流体。一旦引入包封的杀生物剂并且在预定的时间段之后，杀生物剂从包封材料释放并且处理井眼和地下地层。

5. 发明申请

WO2012080978A3 COLD WEATHER COMPATIBLE CROSSLINKER SOLUTION 审中-公开
标题翻译：寒冷天气兼容交换机解决方案
公开(公告)号：WO2012080978A3
公开(公告)日：2012-11-22
申请号：PCT/IB2011055712
申请日：2011-12-15
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , PARRIS MICHAEL D , JIANG LI , WILLIAMSON DON
发明人： PARRIS MICHAEL D , JIANG LI , WILLIAMSON DON
IPC分类号： C11D7/26 , C08J7/04 , C09D5/16 , C11D7/22
CPC分类号： C09K8/685 , C08F8/00
摘要： Disclosed herein is a well treatment fluid comprising an aqueous solution comprising greater than or equal to about 1 wt% boron, at least 5 wt% of a co-solvent, and greater than or equal to about 5 wt% sodium hydroxide, potassium hydroxide, or a combination thereof, wherein the co-solvent comprises glycerol, ethylene glycol, propylene glycol, or a combination thereof. Methods of using the well treatment fluid are also disclosed.
摘要翻译：本文公开了一种井处理流体，其包含水溶液，其包含大于或等于约1重量％的硼，至少5重量％的共溶剂和大于或等于约5重量％的氢氧化钠，氢氧化钾，或其组合，其中所述助溶剂包括甘油，乙二醇，丙二醇或其组合。还公开了使用井处理流体的方法。

6. 发明申请

WO2011051850A3 DOWNHOLE CHEMICAL DELIVERY SYSTEM AND METHOD 审中-公开
标题翻译：井下化学输送系统及方法
公开(公告)号：WO2011051850A3
公开(公告)日：2011-08-11
申请号：PCT/IB2010054642
申请日：2010-10-13
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , WILLIAMSON DON
发明人： WILLIAMSON DON
IPC分类号： E21B43/00 , C09K8/00
CPC分类号： E21B27/02 , C09K8/03 , C09K8/516 , C09K8/70
摘要： A method for delivering a chemical composition downhole into a wellbore includes forming a cylindrical body including a treatment chemical, where the cylindrical body includes a flow channel therethrough. The method further includes positioning the cylindrical body into a fluid conduit of a wellbore, and flowing a release fluid through the flow channel to release at least part of the treatment chemical into the release fluid. The release fluid causes the release of the treatment chemical by dissolving the chemical, and/or by removing a coating on the chemical through dissolution, response to pH adjustment, and/or response to an abrasive material in the release fluid. Examples of a treatment chemical include a cross-linker, breaker, fluid loss pill agent, and an encapsulated chemical.
摘要翻译：将井下的化学组合物输送到井眼中的方法包括形成包括处理化学品的圆柱体，其中圆柱体包括通过其的流动通道。该方法还包括将圆柱体定位在井筒的流体导管中，并且使释放流体流过流动通道以将至少部分处理化学品释放到释放流体中。释放液导致通过溶解化学品释放处理化学品，和/或通过溶解，对pH调节的响应和/或对释放流体中的研磨材料的响应来去除化学品上的涂层。处理化学品的实例包括交联剂，破乳剂，流体损失药剂和包封的化学品。

7. 发明申请

WO2011077337A2 CHEMICAL DIVERSION TECHNIQUE 审中-公开
标题翻译：化学分流技术
公开(公告)号：WO2011077337A2
公开(公告)日：2011-06-30
申请号：PCT/IB2010055885
申请日：2010-12-16
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , WILLIAMSON DON
发明人： WILLIAMSON DON
IPC分类号： E21B33/138 , E21B43/267
CPC分类号： E21B43/261 , C09K8/00
摘要： A method includes treating a first formation intersecting a wellbore, preparing a diversion fluid including an inactivated viscosifier and an inactivated thinning agent, and positioning an amount of the diversion fluid to isolate the first formation. The method further includes delivering an activator to the diversion fluid, thereby activating the inactivated viscosifier and triggering a thinning agent activation process. The method further includes treating a second formation intersecting the wellbore. The method further includes providing a residence time until the thinning agent activation process completes and the thinning agent breaks the viscosified diversion fluid. The method further includes flowing fluid back from the first formation and the second formation.
摘要翻译：一种方法包括处理与井筒相交的第一地层，制备包括失活的增粘剂和灭活的稀释剂的分流流体，并且定位一定量的引流流体以分离第一地层。该方法还包括将活化剂输送到转移流体，由此激活灭活的增粘剂并触发稀释剂活化过程。该方法还包括处理与井筒相交的第二地层。该方法还包括提供停留时间，直到稀释剂活化过程完成并且稀释剂破坏粘稠的转移流体。该方法还包括使流体从第一地层和第二地层回流。

8. 发明专利

EA030183B1 СИСТЕМА И СПОСОБ ПОДАЧИ ХИМРЕАГЕНТА В СКВАЖИНУ 未知
公开(公告)号：EA030183B1
公开(公告)日：2018-07-31
申请号：EA201290256
申请日：2010-10-13
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： WILLIAMSON DON
IPC分类号： E21B43/00 , C09K8/00
摘要： Способподачисоставахимреагентав стволскважинывключаетв себяформированиецилиндрическогокорпуса, включающегов себяхимреагентобработкии каналпотока, проходящийчерезнего. Способдополнительновключаетв себяустановкуцилиндрическогокорпусав трубопроводтекучейсредыстволаскважиныи подачутекучейсредывысвобождениячерезканалпотокадлявысвобожденияпоменьшеймеречастихимреагентаобработкив текучуюсредувысвобождения. Текучаясредавысвобожденияобуславливаетвысвобождениехимреагентаобработки, растворяяхимреагенти/илиудаляяпокрытиенахимреагентес помощьюрастворенияв ответнакорректировкупоказателя pH и/илинаабразивныйматериалв текучейсредевысвобождения. Примерыхимреагентовобработкивключаютв себякросс-линкер, деэмульгатор, веществотампонадляборьбыс поглощениемтекучейсредыи инкапсулированныйхимреагент.

9. 发明专利

MX2011007671A ADITIVO DE PERDIDA DE FLUIDO Y AGENTE DE RUPTURA. 未知
公开(公告)号：MX2011007671A
公开(公告)日：2011-08-08
申请号：MX2011007671
申请日：2010-01-15
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： HUTCHINS RICHARD D , WILLIAMSON DON , PANGA MOHAN K R , ALI SYED , LADVA HEMANT K
IPC分类号： C09K8/68 , C09K8/60 , C09K8/70
摘要： Un sistema incluye un fluido de fracturación hidráulica que incluye un constituyente polimérico y un aditivo que tiene partículas que incluyen acetato polivinílico en una cantidad suficiente para controlar pérdida de fluido. El sistema incluye un yacimiento de interés que tiene una temperatura del fondo de la perforación, y las partículas incluyen acetato polivinílico que tiene un tamaño y/o forma de manera que el acetato polivinílico se hidrolice en la temperatura del fondo de la perforación. Las partículas pueden tener un tamaño y/o forma de manera que las partículas se puedan deformar en la temperatura del fondo de la perforación. El acetato polivinílico en las partículas puede ser una parte del sustrato de partículas, un revestimiento en las partículas y/o la partícula completa puede ser acetato polivinílico. El acetato polivinílico puede incluirse en cualquier porción del fluido de fracturación hidráulica, o sólo la porción del fluido de fracturación hidráulica que no tiene agente de soporte.

10. 发明专利

MX2008013499A METODO DE ESTIMULACION. 未知
公开(公告)号：MX2008013499A
公开(公告)日：2009-05-13
申请号：MX2008013499
申请日：2008-10-21
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： STILL JOHN W , WATERS GEORGE , HOWARD PAUL R , WILLIAMSON DON
IPC分类号： E21B43/267 , C09K8/80
摘要： Un método de estimulación de formación subterránea utiliza un fluido de tratamiento que comprende fluido de perforación residual inyectada en la formación, y produciendo la formación estimulada. En una modalidad, una formación hermética al gas se fractura y la fractura tiene una conductividad superior que la formación.

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