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41. 发明申请

WO2004057154A1 A PROCESS FOR REMOVING OIL FROM SOLID MATERIALS RECOVERED FROM A WELL BORE 审中-公开
标题翻译：从井眼回收的固体材料中取出油的方法
公开(公告)号：WO2004057154A1
公开(公告)日：2004-07-08
申请号：PCT/GB2003/004876
申请日：2003-11-10
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul , REDDY, B., Raghava , DEALY, Sears, T. , ROBB, Ian, D.
发明人： REDDY, B., Raghava , DEALY, Sears, T. , ROBB, Ian, D.
IPC分类号： E21B43/22
CPC分类号： E21B21/068
摘要： The present invention provides a process and an additive package for removing oil from solid material recovered from a well bore, e.g., drill cuttings and produced sand. In this process, the solid material is passed from the well bore to a separation zone. An aqueous acidic solution containing a polymer substituted with an amino group is introduced to the separation zone containing the solid material along with a halogenating agent and optionally one or more surfactants. The polymer, halogenating agent, and optional surfactant constitute the additive package. The polymer substituted with an amino group is preferably chitosan, and the halogenating agent is preferably a sodium hypochlorite solution. The mixture formed in the separation zone is agitated to cause a product of a reaction between the polymer and the halogenating agent to contact the solid material and remove residual oil therefrom.
摘要翻译：本发明提供了一种用于从井眼例如钻屑和产生的砂回收的固体材料中除去油的方法和添加剂包。在这个过程中，固体材料从井眼穿过分离区。将含有被氨基取代的聚合物的酸性水溶液与卤化剂和任选的一种或多种表面活性剂一起引入含有固体材料的分离区。聚合物，卤化剂和任选的表面活性剂构成添加剂包装。被氨基取代的聚合物优选为壳聚糖，卤化剂优选为次氯酸钠溶液。搅拌分离区中形成的混合物，使聚合物和卤化剂之间的反应产物与固体材料接触并从中除去残留的油。

42. 发明申请

WO2004057150A1 CEMENT COMPOSITIONS CONTAINING COARSE BARITE, PROCESS FOR MAKING SAME AND METHODS OF CEMENTING IN A SUBTERRANEAN FORMATION 审中-公开
标题翻译：含有碱性硼酸盐的水泥组合物，其制备方法和在下层形成中形成的方法
公开(公告)号：WO2004057150A1
公开(公告)日：2004-07-08
申请号：PCT/GB2003/004865
申请日：2003-11-10
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul , HEATHMAN, James, F. , QUIRK, Timothy, L.
发明人： HEATHMAN, James, F. , QUIRK, Timothy, L.
IPC分类号： E21B33/13
CPC分类号： C09K8/42 , C04B28/02 , C04B2111/00146 , C04B2201/20 , C04B14/06 , C04B14/36 , C04B20/008 , C04B2103/20 , C04B2103/46 , C04B2103/50
摘要： Cement comprising barite, a process for preparing such cement, and methods of cementing in a subterranean formation or well bore using such cement are provided. The cement is prepared by introducing coarse barite to the cement, the course barite comprising particles having a particle size primarily greater than about 125 microns. Preferably, 90 percent of the barite particles is greater than about 125 microns in size. The presence of the coarse barite in the cement causes the cement to have a relatively low viscosity. Introducing the barite to the cement also increases the density of the cement, thus rendering the cement capable of controlling high hydrostatic pressures in a well bore.
摘要翻译：提供了包括重晶石的水泥，用于制备这种水泥的方法，以及使用这种水泥在地层或井眼中固井的方法。水泥是通过将粗重晶体引入水泥而制备的，该重晶石包含粒径主要大于约125微米的颗粒。优选地，90％的重晶石颗粒的尺寸大于约125微米。水泥中粗重晶的存在导致水泥具有较低的粘度。将重晶石引入水泥也增加了水泥的密度，从而使水泥能够在井眼中控制高静水压力。

43. 发明申请

WO2004051087A1 CONTINUOUSLY VARIABLE DISPLACEMENT PUMP WITH PREDEFINED UNSWEPT VOLUME 审中-公开
标题翻译：连续可变位移泵具有预定的无限量
公开(公告)号：WO2004051087A1
公开(公告)日：2004-06-17
申请号：PCT/GB2003/005119
申请日：2003-11-25
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul , SURJAATMADJA, Jim, B. , STEPHENSON, Stanley, V.
发明人： SURJAATMADJA, Jim, B. , STEPHENSON, Stanley, V.
IPC分类号： F04B49/12
CPC分类号： F02B75/04 , F04B49/125 , F04B49/16 , Y10T74/1667
摘要： Apparatus and method for controlling an unswept volume in a piston system. The method includes rotating a shaft around a rotation point to drive a piston within a cylindrical volume in a periodic manner, modifying the stroke length of the piston, and moving the center of the shaft relative to the cylindrical volume such that a change in an unswept volume or compression ratio is controlled.
摘要翻译：一种用于控制活塞系统中未抽取体积的装置和方法。该方法包括使轴围绕旋转点旋转，以周期性的方式驱动活塞在圆柱形容积内，改变活塞的行程长度，并使轴的中心相对于圆筒体积移动，使得未被清除的变化体积或压缩比被控制。

44. 发明申请

WO2004046272A1 METHODS AND DRILLING FLUIDS FOR DRILLING WELL BORES AND SEALING PIPE STRINGS THEREIN 审中-公开
标题翻译：钻井井筒和密封管道的方法和钻井液
公开(公告)号：WO2004046272A1
公开(公告)日：2004-06-03
申请号：PCT/GB2003/004815
申请日：2003-11-07
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul , NGUYEN, Philip, D. , BARTON, Johnny, A. , ISENBERG, O'Thalla, M.
发明人： NGUYEN, Philip, D. , BARTON, Johnny, A. , ISENBERG, O'Thalla, M.
IPC分类号： C09K7/02
CPC分类号： C09K8/12 , C09K8/24 , C09K8/44
摘要： The present invention provides improved well drilling fluids containing hardenable furan sealant compositions and methods of drilling well bores and sealing pipe strings therein utilizing the drilling fluids. The drilling fluids are basically comprised of a base fluid, a viscosity increasing material and a hardenable furan sealant composition which becomes part of the filter cake formed on the walls of the well bore and hardens therein.
摘要翻译：本发明提供了一种改进的钻井液，其包含可淬火的呋喃密封剂组合物，以及利用钻井液钻井井和密封管柱的方法。钻井流体基本上由基础流体，粘度增加材料和可硬化的呋喃密封剂组合物组成，其形成在井眼的壁上并在其中硬化的滤饼的一部分。

45. 发明申请

WO2004027209A1 METHOD AND APPARATUS FOR FORMING AN ANNULAR BARRIER IN A WELLBORE 审中-公开
标题翻译：用于在井筒中形成环形障碍物的方法和装置
公开(公告)号：WO2004027209A1
公开(公告)日：2004-04-01
申请号：PCT/GB2003/004012
申请日：2003-09-18
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul , NGUYEN, Philip, D.
发明人： NGUYEN, Philip, D.
IPC分类号： E21B33/12
CPC分类号： E21B43/103 , E21B33/1208 , E21B33/127
摘要： In accordance with the present invention, an apparatus and method are provided which utilize an expandable media (100) to create an annular barrier in a subterranean well (20). The apparatus comprises a tubing assembly (10) for placement in the wellbore, the tubing assembly having an outer surface (52) creating an annular space (54) with the wellbore when the tubing assembly is placed in the wellbore. The apparatus has an expandable media assembly having an expandable material (102). The expandable material is initially in a run-in position and is capable of increasing in volume to a set position in the wellbore thereby creating an annular barrier blocking fluid flow along the annular space. The expandable material can be a foam, gel, or alloy. The media can be deformable upon enlargement and conform to the wellbore wall. The media can be a sleeve secured to the tubular assembly or a medium carried in a pressurized canister (116) for release at a selected location downhole. The expandable material can be held in the run-in position by a restraint (110), if necessary. The media can be thermally, chemically or otherwise activated to expand and can be used in conjunction with radially expandable screen assemblies and tubing assemblies.
摘要翻译：根据本发明，提供一种利用可膨胀介质（100）在地下井（20）中产生环形阻挡层的装置和方法。该装置包括用于放置在井筒中的管道组件（10），管道组件具有外表面（52），当管道组件放置在井眼中时，该外表面与井眼形成环形空间（54）。该装置具有可膨胀介质组件，其具有可膨胀材料（102）。可膨胀材料最初处于接合位置，并且能够在体积中增加到井眼中的设定位置，从而产生沿着环形空间阻挡流体流动的环形阻挡层。可膨胀材料可以是泡沫，凝胶或合金。介质可以在扩大后变形，并符合井筒壁。介质可以是固定到管状组件的套筒或承载在加压罐（116）中的介质，用于在井下的选定位置释放。如果需要，可膨胀材料可以通过约束（110）保持在接合位置。介质可以是热的，化学的或以其它方式被激活以膨胀并且可以与径向可扩张的筛网组件和管道组件结合使用。

46. 发明申请

WO2004004797A1 FINISHING POWDERS 审中-公开
标题翻译：整理粉
公开(公告)号：WO2004004797A1
公开(公告)日：2004-01-15
申请号：PCT/GB2003/002979
申请日：2003-07-09
申请人： SSL INTERNATIONAL , HILL, David, Michael
发明人： HILL, David, Michael
IPC分类号： A61L31/14
CPC分类号： A61L31/028 , A61F6/04 , A61L31/02 , A61L31/14 , Y10T428/13 , Y10T428/1334 , Y10T428/139 , Y10T428/1393 , Y10T428/2991 , Y10T428/2998
摘要： Substantially spherical water-insoluble inorganic particles are used as finishing powders for condoms.
摘要翻译：使用基本球形的水不溶性无机颗粒作为避孕套的精加工粉末。

47. 发明申请

WO2003102551A1 APPARATUS AND METHOD FOR ANALYZING WELL FLUID SAG 审中-公开
标题翻译：用于分析井液的装置和方法
公开(公告)号：WO2003102551A1
公开(公告)日：2003-12-11
申请号：PCT/GB2003/002159
申请日：2003-05-21
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul , JAMISON, Dale, E. , MURPHY, Robert, J., Jr.
发明人： JAMISON, Dale, E. , MURPHY, Robert, J., Jr.
IPC分类号： G01N15/04
CPC分类号： E21B49/005 , G01N15/04 , G01N2011/0053 , G01N2203/0025 , G01N2203/0676
摘要： An apparatus and method are disclosed for measuring or analyzing dynamic and static sag caused by settling of weighting materials in drilling fluids or other solids bearing fluid. The apparatus comprises a tube and shear shaft assembly (30) that allows for a controlled rate of shear to be applied to a sample of the fluid for testing. During a test, the assembly is placed on a pivotal holder (1) at an angle. The assembly has pistons (9) at the pivot center of the assembly which accommodate expansion and contraction of the test fluid due to changes in temperature and pressure, thereby allowing the test fluid to be heated, cooled and pressurized to simulate subterranean wellbore conditions without changing the center of mass of the test fluid. When weight material settles down the inclined assembly, the center of mass of the assembly changes resulting in changing torque or moment about the pivotal holder. The resultant moment is measured by energizing external coils (42) arranged to provide a uniform magnetic field. The bulk average settling rate is determined using the measured coil current rate of change.
摘要翻译：公开了一种用于测量或分析由钻井液或其他固体载体流体中的称重材料沉降引起的动态和静态下垂的装置和方法。该装置包括管和剪切轴组件（30），其允许将受控的剪切速率施加到用于测试的流体样品。在测试期间，组件以一定角度放置在枢转保持器（1）上。该组件在组件的枢转中心处具有活塞（9），该活塞（9）由于温度和压力的变化而适应测试流体的膨胀和收缩，从而允许测试流体被加热，冷却和加压以模拟地下井眼条件而不改变测试液质量的中心。当重量材料沉降在倾斜组件上时，组件的质心发生变化，从而导致枢转保持器周围的扭矩或力矩发生变化。所得到的时刻是通过激励设置成提供均匀磁场的外部线圈（42）来测量的。使用测量的线圈电流变化率确定体积平均建立速率。

48. 发明申请

WO2003083254A1 COMPOSITIONS FOR RESTORING LOST CIRCULATION 审中-公开
标题翻译：用于恢复失效循环的组合物
公开(公告)号：WO2003083254A1
公开(公告)日：2003-10-09
申请号：PCT/GB2003/001062
申请日：2003-03-12
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul , SHAARPOUR, Mano
发明人： SHAARPOUR, Mano
IPC分类号： E21B33/13
CPC分类号： C09K8/5045 , C09K8/16 , C09K8/22 , C09K8/32
摘要： A method and composition is provided for sealing a subterranean zone penetrated by a well bore to restore lost circulation. In one embodiment, the composition comprises a pellet comprising a mixture of lost circulation materials (LCMs).
摘要翻译：提供了一种方法和组合物，用于密封由井眼穿透的地下区域以恢复流失。在一个实施方案中，组合物包含包含缺失循环材料（LCM）的混合物的丸粒。

49. 发明申请

WO2003048514A1 METHODS AND COMPOSITIONS FOR SEALING AN EXPANDABLE TUBULAR IN A WELLBORE 审中-公开
标题翻译：用于在井筒中密封可膨胀管的方法和组合物
公开(公告)号：WO2003048514A1
公开(公告)日：2003-06-12
申请号：PCT/GB2002/005416
申请日：2002-11-29
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul , BROTHERS, Lance, E. , RAO, M., Vikram , CULOTTA, Anne, M.
发明人： BROTHERS, Lance, E. , RAO, M., Vikram , CULOTTA, Anne, M.
IPC分类号： E21B33/138
CPC分类号： E21B33/10 , C09K8/44 , C09K8/473 , C09K8/50 , C09K8/512 , E21B33/14 , E21B43/103
摘要： Methods and compositions are provided for sealing an expandable tubular in a wellbore wherein the methods basically comprise placing the expandable tubular in the wellbore, placing a resilient sealing composition into the wellbore, expanding the expandable tubular and allowing the sealing composition to set in the wellbore.
摘要翻译：提供了用于密封井眼中的可膨胀管的方法和组合物，其中所述方法基本上包括将可膨胀管放置在井眼中，将弹性密封组合物放置在井筒中，使可膨胀管膨胀，并使密封组合物固定在井筒中。

50. 发明申请

WO2003024886A1 METHODS AND ULTRA-LOW DENSITY SEALING COMPOSITIONS FOR SEALING PIPE IN WELL BORES 审中-公开
标题翻译：方法和超低密度密封组合物在密封管中密封
公开(公告)号：WO2003024886A1
公开(公告)日：2003-03-27
申请号：PCT/GB2002/000203
申请日：2002-01-16
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul
发明人： WAIN, Christopher, Paul , CHATTERJI, Jiten , CROMWELL, Roger, S. , KING, Bobby, J. , GRAY, Dennis, W. , CROOK, Ronald, J. , ZAMORA, Frank
IPC分类号： C04B26/14
CPC分类号： C04B26/14 , C09K8/44 , C09K8/46 , Y02W30/94 , C04B14/08 , C04B14/24 , C04B18/146 , C04B24/42
摘要： The present invention provides methods and ultra-low density sealing compositions for sealing pipe in well bores penetrating formations which readily fracture at low hydrostatic pressures. A method of the invention basically comprises the steps of providing a hardenable ultra-low density sealing composition comprised of an epoxide containing liquid, a hardening agent, a hardening accelerating agent, a light weight filler and hollow glass michrospheres having a density in the range of from about 5 to 8.5 pounds per gallon, placing the sealing-composition in the annulus between the pipe to be sealed and the walls of the well bore and allowing the sealing composition to harden therein.
摘要翻译：本发明提供了在低流体静力学压力下容易断裂的井眼穿透地层中密封管道的方法和超低密度密封组合物。本发明的方法基本上包括以下步骤：提供一种可硬化的超低密度密封组合物，其由含环氧化物的液体，硬化剂，硬化促进剂，轻质填料和中空玻璃多孔体组成，密度范围为每加仑约5至8.5磅，将密封组合物放置在要密封的管和孔的壁之间的环空中，并允许密封组合物在其中硬化。

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