公开(公告)号：WO2013093389A1

公开(公告)日：2013-06-27

申请号：PCT/GB2011/001762

申请日：2011-12-22

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  INGLIS, Peter Derek Walter ,  MILNE, John

Inventor： INGLIS, Peter Derek Walter ,  MILNE, John

IPC: E21B21/00 ,  E21B23/00 ,  E21B41/00

CPC classification number: E21B17/02 ,  B23B31/20 ,  E21B17/04 ,  E21B21/00 ,  E21B23/00 ,  E21B41/00 ,  Y10T279/17316

Abstract: A downhole actuation system comprises an actuation mechanism comprising an indicator (304); a wellbore tubular (302); and a collet (200) coupled to the wellbore tubular. The collet comprises a collet protrusion (206) disposed on one or more collet springs (204), and the collet protrusion has a position on the one or more collet springs that is configured to provide a first longitudinal force to the indicator in a first direction and a second longitudinal force to the indicator in a second direction. The first longitudinal force is different than the second longitudinal force.

Abstract translation: 井下致动系统包括包括指示器（304）的致动机构; 井筒（302）; 以及联接到井眼管的筒夹（200）。 所述夹头包括设置在一个或多个夹头弹簧（204）上的夹头突起（206），并且所述夹头突起具有在所述一个或多个夹头弹簧上的位置，所述夹头突起构造成在第一方向上向所述指示器提供第一纵向力 以及在第二方向上的指示器的第二纵向力。 第一纵向力与第二纵向力不同。

公开(公告)号：WO2012143666A2

公开(公告)日：2012-10-26

申请号：PCT/GB2012/000310

申请日：2012-04-04

Applicant: HALLIBURTON ENERGY SERVICES INC ,  CLARKSON, Brad A. ,  FITZPATRICK, Harvey J. ,  TURNER, Craig Robert

Inventor： CLARKSON, Brad A. ,  FITZPATRICK, Harvey J.

CPC classification number: E21B43/267

Abstract: Systems and methods for improved propped fracture geometry for high permeability reservoirs are provided. In one embodiment, a method of determining a pad volume and proppant volume for fracturing a subterranean formation is provided comprising selecting a proppant volume for placement in a fracture to be created in a subterranean formation; determining a desired fracture geometry for the fracture; calculating a pad volume sufficient to create the desired fracture geometry in the subterranean formation at a lower fluid efficiency value; calculating a fracture length that would result from injecting the pad volume into the subterranean formation at an upper fluid efficiency value; calculating a fracture width that corresponds to the calculated fracture length; and calculating a proppant volume sufficient to fill a fracture having the calculated length and width.

Abstract translation: 提供了用于改善高渗透性储层的支撑断裂几何形状的系统和方法。 在一个实施方案中，提供了确定用于压裂地下地层的垫体积和支撑剂体积的方法，包括选择用于放置在地下地层中产生的裂缝中的支撑剂体积; 确定骨折的所需骨折几何形状; 计算足以在较低流体效率值下在地层中产生所需裂缝几何形状的垫体积; 计算由于以较高的流体效率值将垫体积注入到地层中而导致的裂缝长度; 计算与计算的断裂长度相对应的断裂宽度; 并计算足以填充具有计算的长度和宽度的裂缝的支撑剂体积。

公开(公告)号：WO2012117226A1

公开(公告)日：2012-09-07

申请号：PCT/GB2012/000214

申请日：2012-03-02

Applicant: HALLIBURTON ENERGY SERVICES, INC ,  LEWIS, Samuel J. ,  BADALAMENTI, Anthony ,  DAVIS, James, L. ,  GUPTA, Vijay ,  OSTRAAT, Michele ,  MYERS, David, F. ,  LAMVIK, Michael ,  DUMMER, Andrew K. ,  RAO, Vikram ,  ROBERTS, Lawrence R. ,  HOERTZ, Paul, G. ,  TURNER, Craig, Robert

Inventor： LEWIS, Samuel J. ,  BADALAMENTI, Anthony ,  DAVIS, James, L. ,  GUPTA, Vijay ,  OSTRAAT, Michele ,  MYERS, David, F. ,  LAMVIK, Michael ,  DUMMER, Andrew K. ,  RAO, Vikram ,  ROBERTS, Lawrence R. ,  HOERTZ, Paul, G.

IPC: C09K8/467 ,  C09K8/508 ,  C04B24/26 ,  C04B28/02 ,  C04B40/02

CPC classification number: C09K8/42 ,  C04B28/02 ,  C09K8/467 ,  C09K8/508 ,  E21B27/02 ,  E21B33/14 ,  C04B14/305 ,  C04B24/2641 ,  C04B40/0204 ,  C04B2103/14

Abstract: The present invention relates to methods useful for isolating a portion of a wellbore. In one embodiment, a method includes preparing a sealant composition containing a set modifier component. The sealant composition is placed into the wellbore and is subjected to ionizing radiation that alters the set modifier component, triggering the thickening of the sealant composition.

Abstract translation: 本发明涉及用于分离井眼的一部分的方法。 在一个实施方案中，一种方法包括制备含有凝固改性剂组分的密封剂组合物。 将密封剂组合物置于井孔中并进行改变固化改性剂组分的电离辐射，引起密封剂组合物的增稠。

公开(公告)号：WO2012085517A1

公开(公告)日：2012-06-28

申请号：PCT/GB2011/001770

申请日：2011-12-23

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  ROBB, Ian D. ,  LORD, Paul D. ,  TURNER, Craig Robert

Inventor： ROBB, Ian D. ,  LORD, Paul D.

IPC: C09K8/68 ,  C09K8/90 ,  B01F13/00

CPC classification number: C09K8/685 ,  C09K8/90

Abstract: One method described includes the steps of: providing an HPG concentrate having a polymer load of about 2 to about 25% w/v and being present in a worse-than-theta aqueous solvent, the HPG concentrate comprising HPG polymer and an aqueous based solvent that comprises water and a non-solvent for the HPG that is soluble in the aqueous based solvent; and diluting the HPG concentrate with an aqueous fluid to form a subterranean treatment fluid.

Abstract translation: 所描述的一种方法包括以下步骤：提供具有约2至约25％w / v的聚合物负载并存在于较差-θ含水溶剂中的HPG浓缩物，所述HPG浓缩物包含HPG聚合物和基于水的溶剂 其包含可溶于水基溶剂的HPG的水和非溶剂; 并用含水流体稀释HPG浓缩物以形成地下处理流体。

公开(公告)号：WO2012080703A1

公开(公告)日：2012-06-21

申请号：PCT/GB2011/001726

申请日：2011-12-15

Applicant: CIPLA LIMITED ,  MALHOTRA, Geena ,  PURANDARE, Shrinivas Madhukar ,  TURNER, Craig Robert

Inventor： MALHOTRA, Geena ,  PURANDARE, Shrinivas Madhukar

IPC: A61K31/506 ,  A61K47/32 ,  A61P35/02

CPC classification number: A61K9/1635 ,  A61K31/506

Abstract: A solid oral pharmaceutical composition comprises greater than 100 mg of imatinib, and one or more pharmaceutically acceptable excipients. A process for preparing a pharmaceutical composition comprising than greater than 100 mg of imatinib, and one or more pharmaceutically acceptable excipients comprises manufacturing a solid oral pharmaceutical composition by granulating imatimib with one or more pharmaceutically acceptable excipients. A solid oral pharmaceutical composition for use in medicine comprises greater than 100 mg of imatinib, and one or more pharmaceutically acceptable excipients.

Abstract translation: 固体口服药物组合物包含大于100mg的伊马替尼和一种或多种药学上可接受的赋形剂。 制备包含超过100mg伊马替尼和一种或多种药学上可接受的赋形剂的药物组合物的方法包括通过将伊马替米与一种或多种药学上可接受的赋形剂制粒而制备固体口服药物组合物。 用于医药的固体口服药物组合物包含大于100mg的伊马替尼和一种或多种药学上可接受的赋形剂。

公开(公告)号：WO2012059714A1

公开(公告)日：2012-05-10

申请号：PCT/GB2011/001547

申请日：2011-11-01

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  REYES, Enrique A. ,  TURNER, Craig Robert

Inventor： REYES, Enrique A.

IPC: C09K8/528 ,  C09K8/80 ,  E21B43/04 ,  C09K8/88 ,  C09K8/76 ,  C09K8/78

CPC classification number: C09K8/76 ,  C09K8/528 ,  C09K8/78 ,  C09K8/88 ,  E21B37/06 ,  E21B43/25

Abstract: Treatments and compounds useful in subterranean formations are discussed, with particular attention to those formations where surfaces may be subject to silica scale build-up. Certain embodiments pertain to utilizing silica scale control additives with remediation and stimulation treatments. One example of a suitable method includes providing an acidic treatment fluid comprising: a base fluid, an acid, and a silica scale control additive; contacting at least a portion of a subterranean formation with the acidic treatment fluid; and allowing the acidic treatment fluid to interact with silica scale buildup in the subterranean formation so that at least a portion of the silica scale buildup is removed.

Abstract translation: 讨论了用于地下地层的处理和化合物，特别注意表面可能经历二氧化硅垢积聚的那些形成。 某些实施方案涉及利用二氧化硅垢控制添加剂进行修复和刺激处理。 合适方法的一个实例包括提供酸性处理流体，其包括：基础流体，酸和二氧化硅垢控制添加剂; 使至少一部分地层与酸性处理流体接触; 并且允许酸性处理流体与地层中的二氧化硅垢积累相互作用，使得除去二氧化硅垢积聚的至少一部分。

公开(公告)号：WO2012038699A3

公开(公告)日：2012-03-29

申请号：PCT/GB2011/001377

申请日：2011-09-21

Applicant: HALLIBURTON ENERGY SERVICES INC. ,  RODDY, Craig, Wayne ,  TURNER, Craig, Robert

Inventor： RODDY, Craig, Wayne

IPC: E21B27/00 ,  C09K8/467 ,  C04B40/06

Abstract: The invention relates to providing controlled delivery of subterranean fluid additives to a well bore treatment fluid and/or a surrounding subterranean environment using intelligent materials that respond to a magnetic stimulus to release subterranean fluid additives downhole in a subterranean environment. Methods disclosed include a method of releasing a subterranean fluid additive in a subterranean formation comprising: providing a magnetically- sensitive component that comprises a subterranean fluid additive; providing a magnetic source; and releasing the subterranean fluid additive in the subterranean formation from the magnetically-sensitive component using a magnetic force generated from the magnetic source.

公开(公告)号：WO2012010841A1

公开(公告)日：2012-01-26

申请号：PCT/GB2011/001092

申请日：2011-07-21

Applicant: HALLIBURTON ENERGY SERVICES INC ,  PATIL, Rahul, Chandrakant ,  PATIL, Sandip, Prabhakar ,  ARMSTRONG, Keith ,  TURNER, Craig, Robert

Inventor： PATIL, Rahul, Chandrakant ,  PATIL, Sandip, Prabhakar ,  ARMSTRONG, Keith

IPC: C09K8/48 ,  C04B14/30 ,  C04B14/32 ,  C04B28/04

CPC classification number: C04B22/00 ,  C04B28/04 ,  C04B2103/0028 ,  C04B2111/00275 ,  C04B2111/00293 ,  C09K8/48 ,  C04B14/303 ,  C04B14/324 ,  C04B14/368 ,  C04B22/0026

Abstract: A method of cementing in a subterranean formation comprising the steps of: (A) introducing a cement composition into the subterranean formation, the cement composition comprising: (i) cement; (ii) water; and (iii) a high-density additive selected from the group consisting of silicon carbide, sintered bauxite, and any combination thereof, wherein the cement composition has a density of at least 16 pounds per gallon; and (B) allowing the cement composition to set. According to an embodiment, the high-density additive is in a concentration of at least 30 % by weight of the cement. A cement composition for use in an oil or gas well comprises: (A) cement; (B) water; and (C) a high- density additive selected from the group consisting of silicon carbide, sintered bauxite, and a combination thereof, wherein the high-density additive is in a concentration of at least 30 % by weight of the cement, and wherein the cement composition has a density of at least 16 pounds per gallon.

Abstract translation: 一种在地下地层中固井的方法，包括以下步骤：（A）将水泥组合物引入所述地层，所述水泥组合物包含：（i）水泥; （ii）水; 和（iii）选自碳化硅，烧结铝土矿及其任何组合的高密度添加剂，其中所述水泥组合物具有至少16磅/加仑的密度; 和（B）允许水泥组合物固化。 根据一个实施方案，高密度添加剂的浓度为水泥的至少30重量％。 用于油井或气井的水泥组合物包括：（A）水泥; （B）水; 和（C）选自碳化硅，烧结铝土矿及其组合的高密度添加剂，其中所述高密度添加剂的浓度为所述水泥的至少30重量％，并且其中 水泥组合物的密度至少为每加仑16磅。

公开(公告)号：WO2012001350A1

公开(公告)日：2012-01-05

申请号：PCT/GB2011/000973

申请日：2011-06-28

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  DUSTERHOFT, Ronald, G. ,  WEAVER, Jimmie, D ,  RICKMAN, Richard, D ,  MCCABE, Michael, A. ,  TURNER, Craig, Robert

Inventor： DUSTERHOFT, Ronald, G. ,  WEAVER, Jimmie, D ,  RICKMAN, Richard, D ,  MCCABE, Michael, A.

IPC: C09K8/72

CPC classification number: C09K8/72 ,  C09K8/665 ,  C09K8/68

Abstract: A method of treating a subterranean formation is disclosed, wherein the method comprises: providing an aqueous-based fracturing fluid; placing the aqueous-based fracturing fluid into a subterranean formation; placing an erosion agent in the aqueous-based fracturing fluid and/or the subterranean formation; allowing a channel to form within a fracture network in the subterranean formation; providing a plasticity modification fluid that comprises an embrittlement modification agent; placing the plasticity modification fluid into the subterranean formation; and embrittling rock surrounding the fracture network.

Abstract translation: 公开了处理地层的方法，其中所述方法包括：提供水基压裂液; 将水性压裂液置于地层中; 将侵蚀剂置于水性压裂液和/或地层中; 允许在地层内的裂缝网络内形成通道; 提供包含脆化改性剂的可塑性改性液; 将可塑性改性流体置于地层中; 并围绕骨折网络脆化岩石。

公开(公告)号：WO2011157987A1

公开(公告)日：2011-12-22

申请号：PCT/GB2011/000896

申请日：2011-06-14

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  FRANTZ, Eric, B. ,  LANDIS, Charles, R. ,  TURNER, Craig, Robert

Inventor： FRANTZ, Eric, B. ,  LANDIS, Charles, R.

IPC: C04B28/00 ,  C09K8/467 ,  E21B36/00

CPC classification number: C04B14/10 ,  C04B14/34 ,  C04B20/002 ,  C04B20/004 ,  C04B28/001 ,  C09K8/467 ,  E21B36/003 ,  Y02W30/92 ,  Y02W30/96 ,  C04B14/06 ,  C04B14/204 ,  C04B14/22 ,  C04B18/08 ,  C04B18/082 ,  C04B18/22 ,  C04B20/008 ,  C04B22/0026 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2103/408 ,  C04B2103/44 ,  C04B2103/46 ,  C04B2103/50

Abstract: According to an embodiment, a method for thermally insulating a portion of a tubular located inside an enclosed conduit comprises the steps of: (A) introducing a grouting composition into an annulus between the tubular and the enclosed conduit, the grouting composition comprising: (i) a water-swellable binding material comprising water-swellable clay; (ii) an aqueous liquid, wherein the aqueous liquid is the continuous phase of the grouting composition; and (iii) an insulating material; and (B) allowing the grouting composition to set after the step of introducing, wherein after setting the grouting composition has a thermal conductivity of less than 0.3 BTU/hr . ft . °F (0.5 w/m °C). According to another embodiment, a grouting composition for use in insulating a portion of a tubular located inside an enclosed conduit comprises: (A) a water-swellable binding material comprising water-swellable clay; (B) an aqueous liquid, wherein the aqueous liquid is the continuous phase of the grouting composition; and (C) an insulating material, wherein after the grouting composition has set, the grouting composition has a thermal conductivity of less than 0.3 BTU/hr . ft . °F (0.5 w/m °C).

Abstract translation: 根据一个实施例，一种用于对位于封闭管道内部的管状物的一部分进行绝热的方法包括以下步骤：（A）将灌浆组合物引入管状物和封闭管道之间的环形空间中，所述灌浆组合物包含：（i ）包含水溶胀性粘土的水溶胀性粘结材料; （ii）水性液体，其中所述水性液体是所述灌浆组合物的连续相; 和（iii）绝缘材料; 和（B）在引入步骤之后允许灌浆组合物凝固，其中在灌浆组合物的热导率小于0.3BTU / hr.ft之后。 °F（0.5w / m℃）。 根据另一个实施方案，用于绝缘位于封闭管道内的管状物的一部分的灌浆组合物包括：（A）包含水溶胀性粘土的水溶胀性粘结材料; （B）水性液体，其中所述水性液体是所述灌浆组合物的连续相; 和（C）绝缘材料，其中在灌浆组合物固化后，该灌浆组合物具有小于0.3BTU / hr.ft.°F（0.5w / m℃）的热导率。