公开(公告)号：WO2012083114A3

公开(公告)日：2013-01-03

申请号：PCT/US2011065364

申请日：2011-12-16

Applicant: HALLIBURTON ENERGY SERV INC ,  TODD BRADLEY L

Inventor： TODD BRADLEY L

IPC: E21B43/08 ,  E21B37/08

CPC classification number: E21B43/08 ,  C09K8/516 ,  C09K8/52 ,  E21B43/04

Abstract: Of the methods provided herein, one example of a method that is disclosed includes the steps of placing a stand-alone-screen that does not comprise a concentric washpipe in a well bore, and forming an in situ coated stand-alone-screen in the well bore by placing a screen- plugging filter cake on the interior surface of the stand-alone-screen, the screen-plugging filter cake comprising particulate plugging agents deposited by a packing slurry.

Abstract translation: 在本文提供的方法中，公开的方法的一个实例包括以下步骤：将不包括同心冲洗管的独立屏幕放置在井眼中，并且在所述孔中形成原位涂覆的独立屏幕 通过在独立筛网的内表面上放置筛网滤饼，筛孔滤饼包括通过包装浆料沉积的颗粒状堵塞剂。

公开(公告)号：WO2012150428A1

公开(公告)日：2012-11-08

申请号：PCT/GB2012/000316

申请日：2012-04-05

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  EOFF, Larry, Steven ,  TODD, Bradley, L. ,  ALLISON, David, B. ,  COTTRILL, Emily, Elizabeth, Helen

Inventor： EOFF, Larry, Steven ,  TODD, Bradley, L. ,  ALLISON, David, B.

IPC: C09K8/80 ,  C09K8/575 ,  C09K8/68

CPC classification number: C09K8/805 ,  C09K8/5751 ,  C09K8/68

Abstract: Reduction of the water permeability within a subterranean formation, particularly within a proppant pack or a gravel pack, can be achieved through the use of a relative permeability modifier (RPM) coated on a particulate material. Methods for reducing the water permeability include providing RPM-coated particulates that contain a RPM coating on the particulates, and placing a treatment fluid containing a base fluid and the RPM-coated particulates in at least a portion of a subterranean formation. The treatment fluid can also contain a companion polymer that serves to further reduce the water permeability compared to that achievable when using the RPM alone.

Abstract translation: 可以通过使用涂覆在颗粒材料上的相对渗透率调节剂（RPM）来实现地层内，特别是支撑剂包或砾石包装内的透水性的降低。 用于降低透水性的方法包括提供在颗粒上含有RPM涂层的RPM涂覆的颗粒，以及将含有基础流体和RPM包覆的颗粒的处理流体放置在地层的至少一部分中。 与单独使用RPM时相比，处理流体还可以含有伴侣聚合物，其用于进一步降低透水性。

公开(公告)号：WO2012127191A1

公开(公告)日：2012-09-27

申请号：PCT/GB2012/000263

申请日：2012-03-22

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  WELTON, Thomas D. ,  TODD, Bradley L. ,  TURNER, Craig Robert

Inventor： WELTON, Thomas D. ,  TODD, Bradley L.

IPC: C09K8/03 ,  C09K8/516 ,  C09K8/528 ,  C09K8/536 ,  C09K8/70 ,  C09K8/72 ,  C09K8/80 ,  C09K8/92

CPC classification number: C09K8/516 ,  C09K8/03 ,  C09K8/528 ,  C09K8/536 ,  C09K8/70 ,  C09K8/72 ,  C09K8/80 ,  C09K8/92

Abstract: Improved methods of placing and/or diverting treatment fluids in subterranean formations are described. The methods include introducing a treatment fluid into a subterranean formation penetrated by a wellbore, wherein the treatment fluid comprises: a base fluid, and a plurality of solid particulates comprising at least one selected from the group consisting of: a scale inhibitor, a chelating agent, and a combination thereof, wherein the solid particulates are substantially insoluble in the base fluid; and allowing at least a portion of the solid particulates to form a barrier or at least partially divert a subsequent fluid.

Abstract translation: 描述了在地下地层中放置和/或转移处理流体的改进方法。 所述方法包括将处理流体引入到由井筒渗透的地层中，其中所述处理流体包括：基础流体和多个固体颗粒，其包含选自以下的至少一种：阻垢剂，螯合剂 及其组合，其中固体颗粒基本上不溶于基础流体; 并允许至少一部分固体微粒形成屏障或至少部分地转移随后的流体。

公开(公告)号：WO2012083114A2

公开(公告)日：2012-06-21

申请号：PCT/US2011/065364

申请日：2011-12-16

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  TODD, Bradley, L.

Inventor： TODD, Bradley, L.

IPC: E21B43/08 ,  E21B37/08

CPC classification number: E21B43/08 ,  C09K8/516 ,  C09K8/52 ,  E21B43/04

Abstract: Of the methods provided herein, one example of a method that is disclosed includes the steps of placing a stand-alone-screen that does not comprise a concentric washpipe in a well bore, and forming an in situ coated stand-alone-screen in the well bore by placing a screen- plugging filter cake on the interior surface of the stand-alone-screen, the screen-plugging filter cake comprising particulate plugging agents deposited by a packing slurry.

Abstract translation: 在本文提供的方法中，公开的方法的一个实例包括以下步骤：将不包括同心冲洗管的独立屏幕放置在井眼中，并且在所述孔中形成原位涂覆的独立屏幕 通过在独立筛网的内表面上放置筛网滤饼，筛孔滤饼包括通过包装浆料沉积的颗粒状堵塞剂。

公开(公告)号：WO2011130063A3

公开(公告)日：2012-02-02

申请号：PCT/US2011031242

申请日：2011-04-05

Applicant: HALLIBURTON ENERGY SERV INC ,  TODD BRADLEY L ,  WELTON THOMAS D ,  HOLDERMAN LUKE W ,  SULEIMAN IVAN

Inventor： TODD BRADLEY L ,  WELTON THOMAS D ,  HOLDERMAN LUKE W ,  SULEIMAN IVAN

IPC: E21B33/13 ,  C09K8/42

CPC classification number: E21B34/063 ,  E21B33/1204 ,  E21B2034/005

Abstract: A well tool can include a flow path, and a flow blocking device which selectively prevents flow through the flow path. The device can include an anhydrous boron compound. A method of constructing a downhole well tool can include forming a structure of a solid mass comprising an anhydrous boron compound, and incorporating the structure into the well tool.

Abstract translation: 井工具可以包括流动路径以及选择性地防止流过流动路径的流动阻塞装置。 该装置可以包括无水硼化合物。 构造井下井具的方法可以包括形成包含无水硼化合物的固体物质的结构，并将该结构结合到孔工具中。

公开(公告)号：WO2007083128A1

公开(公告)日：2007-07-26

申请号：PCT/GB2007/000160

申请日：2007-01-19

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  CURTIS, Philip, Anthony ,  MOOREHEAD, Alan, W. ,  SHUMWAY, William, W. ,  TODD, Bradley, L.

Inventor： MOOREHEAD, Alan, W. ,  SHUMWAY, William, W. ,  TODD, Bradley, L.

IPC: C09K8/528 ,  C09K8/72

CPC classification number: C09K8/72 ,  C09K8/52

Abstract: Improved acidization methods and compositions are provided wherein the compositions comprise an aqueous solution comprising one or more esters or polyesters of hydroxy acid or of glycerol. The solution may be placed in a well where the esters or polyesters undergo hydrolysis. The hydrolysis of the esters or polyesters occurs at a slower reaction rate than that of several other known acidization esters, such as diethyleneglycol diformate, at temperatures higher than 600C or even higher than 1000C. Thus, the acidization solution may be distributed substantially throughout a region in a well where acidization is required before hydrolysis is completed, despite being exposed to relatively high temperatures. The hydrolysis may result in the slow release of an acid that is capable of consuming all or most of an undesirable substance in the well, e.g., a filter cake.

Abstract translation: 提供了改进的酸化方法和组合物，其中组合物包含含有羟基酸或甘油的一种或多种酯或聚酯的水溶液。 溶液可以放置在酯或聚酯经历水解的井中。 在高于600℃或甚至高于1000℃的温度下，酯或聚酯的水解反应速度比几种其它已知的酸化酯如二甘醇二甲酸酯的反应速率慢。 因此，尽管暴露于相对较高的温度下，酸化溶液可以基本上分布在需要酸化的水中的整个区域中，水解完成之前。 水解可导致能够消耗井中所有或大部分不需要的物质（例如滤饼）的酸的缓慢释放。

公开(公告)号：WO2006082356A1

公开(公告)日：2006-08-10

申请号：PCT/GB2006/000094

申请日：2006-01-10

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  CURTIS, Philip, Anthony ,  SAVERY, Mark, R. ,  TODD, Bradley, L.

Inventor： SAVERY, Mark, R. ,  TODD, Bradley, L.

IPC: C09K8/72 ,  C09K8/80 ,  C04B28/34

CPC classification number: C04B20/1011 ,  C04B28/30 ,  C04B28/34 ,  C09K8/66 ,  C09K8/68 ,  C09K8/74 ,  C04B14/304 ,  C04B24/287 ,  C04B16/0691 ,  C04B22/06 ,  C04B24/2652 ,  C04B14/366 ,  C04B24/06 ,  C04B20/0048 ,  C04B20/1029

Abstract: Fracturing fluids for stimulating subterranean formations are provided. More particularly, fracturing fluids comprising self-degrading cement compositions are provided. An example of a composition is a fracturing fluid comprising a self-degrading cement composition that comprises an acid source, a base source, a water source, and a degradable material. Certain embodiments of the fracturing fluids also may comprise Newberyite, among other things.

Abstract translation: 提供了用于刺激地下地层的压裂液。 更具体地，提供了包含自降解水泥组合物的压裂流体。 组合物的实例是包含自降解水泥组合物的压裂液，其包含酸源，碱源，水源和可降解材料。 压裂液的某些实施方案也可以包括Newberyite等。

公开(公告)号：WO2005003514A1

公开(公告)日：2005-01-13

申请号：PCT/GB2004/002043

申请日：2004-05-11

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  WAIN, Christopher, Paul ,  MUNOZ, Trinidad, Jr. ,  TODD, Bradley, L.

Inventor： MUNOZ, Trinidad, Jr. ,  TODD, Bradley, L.

IPC: E21B43/267

CPC classification number: C09K8/516 ,  C09K8/52 ,  C09K8/74 ,  Y10S507/902

Abstract: Methods of diverting treating fluids in subterranean zones penetrated by well bores are provided. The methods basically comprise the following steps. A degradable particulate diverting material is placed in a subterranean zone that contains releasable water. A treating fluid is then introduced into the subterranean zone which is diverted by the degradable particulate diverting material therein. Thereafter, the degradable particulate diverting material is allowed to at least partially degrade in the presence of the released water in the subterranean zone.

Abstract translation: 提供了在井眼穿透的地下区域中转移处理流体的方法。 该方法基本上包括以下步骤。 将可降解颗粒转移材料放置在含有可释放水的地下区域中。 然后将处理流体引入到地下区域中，该地下区域中的可降解颗粒转移材料被转移。 此后，允许可降解颗粒转移材料在地下区域中释放的水的存在下至少部分地降解。

公开(公告)号：WO2004094780A1

公开(公告)日：2004-11-04

申请号：PCT/GB2004/001642

申请日：2004-04-15

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  WAIN, Christopher, Paul ,  TODD, Bradley, L. ,  FROST, Keith, A.

Inventor： TODD, Bradley, L. ,  FROST, Keith, A.

IPC: E21B43/25

CPC classification number: C09K8/685 ,  C09K8/52 ,  C09K8/665 ,  C09K8/68 ,  C09K8/90 ,  C09K2208/26 ,  Y10S507/922

Abstract: The present invention provides methods and compositions for treating subterranean zones penetrated by well bores utilizing environmentally safe viscous fluids. A method of the invention comprises the following steps. A viscous treating fluid composition is provided comprised of water, a viscosity increasing polymer and a water soluble delayed polymer breaker that comprises a mixture of sodium perborate tetrahydrate and a solubility increasing boron complex or ester forming compound. The viscous treating fluid composition is introduced into the subterranean zone wherein the viscous treating fluid is allowed to break into a thin fluid of reduced viscosity.

Abstract translation: 本发明提供了利用环境安全的粘性流体处理井眼穿透的地下区域的方法和组合物。 本发明的方法包括以下步骤。 提供粘性处理流体组合物，其由水，增粘聚合物和水溶性延迟聚合物破乳剂组成，其包含过硼酸钠四水合物和溶解度增加的硼络合物或酯形成化合物的混合物。 将粘性处理流体组合物引入地下区域，其中使粘性处理流体分解成具有降低粘度的薄流体。

公开(公告)号：WO2004003101A1

公开(公告)日：2004-01-08

申请号：PCT/GB2003/002731

申请日：2003-06-25

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  WAIN, Christopher, Paul ,  TODD, Bradley, L. ,  WHITFILL, Donald, L. ,  LAWSON, Jimmie, B.

Inventor： TODD, Bradley, L. ,  WHITFILL, Donald, L. ,  LAWSON, Jimmie, B.

IPC: C09K7/02

CPC classification number: C09K8/52 ,  C09K8/145 ,  E21B21/00 ,  Y10S507/925

Abstract: A system and method for removing particles from a well bore penetrating a possible hydrocarbon producing formation, according to which drilling fluid is mixed with a weighted material, and the mixture is introduced into a well bore so that the mixture scours any particles accumulated in the well bore. A well-completion fluid is introduced into the well bore that dissolves the weighted material.

Abstract translation: 一种用于从穿透可能的生成烃的地层的井眼中去除颗粒的系统和方法，根据该系统和钻井液与加权材料混合，并将混合物引入井眼中，使得混合物冲洗积聚在井中的任何颗粒 孔。 将完井流体引入井眼中，以溶解加权材料。