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12 条记录 (耗时 0.018 秒)

    Method for water control
    1.
    发明授权
    Method for water control 有权
    水控制方法

    公开(公告)号：US06920928B1

    公开(公告)日：2005-07-26

    申请号：US09647272

    申请日：1999-03-25

    申请人： Stephen N. Davies ,  Timothy G. J. Jones ,  Silke Olthoff ,  Gary J. Tustin

    发明人： Stephen N. Davies ,  Timothy G. J. Jones ,  Silke Olthoff ,  Gary J. Tustin

    IPC分类号： C09K8/512 ,  E21B43/32 ,  E21B33/13

    CPC分类号： C09K8/512 ,  E21B43/32

    摘要： A method to reduce water influx into a producing well is described comprising the steps of pumping a chemical composition into a production interval and into surrounding formation; said composition being capable of forming, firstly, a physically stabilized structure and, secondly, a chemically stabilized structure, wherein said physically stabilized structure being dissolvable by hydrocarbon containing fluids; letting said composition form said physically stabilized structure within the formation surrounding said production interval; changing pressure condition in said production interval such that the fluid flow within the surrounding formation is reversed; letting thereby in some portions of the formation hydrocarbon containing fluids dissolve said physically stabilized structure and chemically stabilize said structure in the remaining portions by a cross-linking reaction. The time constants of the two stabilizing reactions are selected such that the physical stabilization is essentially completed before the pumping direction is reversed and the chemical stabilization is essentially completed after the pump-out/cleaning operation.

    摘要翻译： 描述了一种减少水流入生产井的方法，包括将化学组合物泵送到生产间隔和周围地层中的步骤; 所述组合物能够首先形成物理稳定的结构，其次是化学稳定的结构，其中所述物理稳定的结构可以被含烃流体溶解; 使所述组合物在围绕所述生产间隔的地层内形成所述物理稳定的结构; 在所述生产间隔内改变压力条件，使得周围地层内的流体流动相反; 从而在地层含烃流体的一些部分中使所述物理稳定的结构溶解并通过交联反应化学稳定其余部分中的所述结构。 选择两个稳定反应的时间常数使得物理稳定性在泵送方向反转之前基本上完成，并且在抽出/清洗操作之后化学稳定性基本上完成。

    Hydrophobically modified polymers for water control
    2.
    发明授权
    Hydrophobically modified polymers for water control 失效
    用于水控制的疏水改性聚合物

    公开(公告)号：US06803348B2

    公开(公告)日：2004-10-12

    申请号：US09646715

    申请日：2000-11-16

    申请人： Timothy G. J. Jones ,  Gary J. Tustin

    发明人： Timothy G. J. Jones ,  Gary J. Tustin

    IPC分类号： C09K300

    CPC分类号： C09K8/512 ,  C08F8/28 ,  C08F2810/20 ,  C08F120/56 ,  C08F220/56

    摘要： The use of a hydrophobically modified water soluble polymer is described capable of being chemically cross-linked so as to produce a stable gel for blocking a water-bearing formation from a hydrocarbon-producing well. The polymer is essentially linear having hydrophilic side groups located at random positions along its backbone.

    摘要翻译： 描述了能够被化学交联的疏水改性的水溶性聚合物的使用，从而产生用于从产油井阻断含水地层的稳定凝胶。 聚合物基本上是线性的，其亲水侧基位于沿其主链的随机位置。

    Oil-soluble tracer solutions containing gadolinium compounds
    3.
    发明授权
    Oil-soluble tracer solutions containing gadolinium compounds 失效
    含有钆化合物的油溶性示踪剂溶液

    公开(公告)号：US6001280A

    公开(公告)日：1999-12-14

    申请号：US8698

    申请日：1998-01-19

    申请人： Timothy G. J. Jones

    发明人： Timothy G. J. Jones

    IPC分类号： C07C53/126 ,  C07C53/128 ,  E21B47/10 ,  G01N31/00 ,  C09K11/00 ,  G01V5/00 ,  H01B1/00 ,  H01B1/06

    CPC分类号： E21B47/1015 ,  C07C53/126 ,  C07C53/128 ,  Y10S507/905

    摘要： A tracer solution suitable for use in measuring flow velocities in a borehole, includes: a) a gadolinium salt of a carboxylic acid of general formula ##STR1## where R is an alkyl of not less than four carbon atoms, typically C4 or C5 alkyl, and R.sub.1 and R.sub.2 are hydrogen or an alkyl group, typically hydrogen, methyl or ethyl; b) a free branched-chain carboxylic acid such as an excess of the acid used to form the Gd salt; and c) a non-polar solvent such as hexane or heptane. The Gd content of the solution should be not less than about 50 g/l and is best when it is as high as possible, for example greater than 100 g/l, and the viscosity should be less than 20 cP.

    摘要翻译： 适用于测量钻孔中的流速的示踪剂溶液包括：a）通式羧酸的钆盐，其中R是不小于4个碳原子的烷基，通常为C4或C5烷基，R1和 R2是氢或烷基，通常是氢，甲基或乙基; b）游离的支链羧酸，例如用于形成Gd盐的过量的酸; 和c）非极性溶剂如己烷或庚烷。 溶液中的Gd含量应不小于约50g / l，当其尽可能高，例如大于100g / l时最好，粘度应小于20cP。

    High power acoustic resonator with integrated optical interfacial elements
    5.
    发明授权
    High power acoustic resonator with integrated optical interfacial elements 有权
    具有集成光学界面元件的大功率声谐振器

    公开(公告)号：US07804598B2

    公开(公告)日：2010-09-28

    申请号：US11499329

    申请日：2006-08-04

    申请人： Clive E. Hall ,  Li Jiang ,  Timothy G. J. Jones ,  Gary J. Tustin

    发明人： Clive E. Hall ,  Li Jiang ,  Timothy G. J. Jones ,  Gary J. Tustin

    IPC分类号： G01N21/55

    CPC分类号： B08B3/12 ,  B08B7/028 ,  G01N21/15 ,  G01N21/25 ,  G01N21/552 ,  G01N2021/154 ,  G02B1/11 ,  G02B27/0006

    摘要： Embodiments of the present invention provide methods and systems for integrating optical interfacial elements with a high power acoustic resonator. More specifically, but not by way of limitation, in certain embodiments of the present invention, one or more optical interfacial elements may be integrated with a high power acoustic resonator to provide a robust sensing device that may provide for acoustic cleaning of the optical interfacial elements and/or combining optical and acoustic measurements made by the integrated system for analysis purposes. In certain aspects, the high power acoustic resonator may include an acoustic horn for focusing acoustic energy and the optical interfacial elements may be integrated with the acoustic horn.

    摘要翻译： 本发明的实施例提供了用于将光学界面元件与高功率声谐振器集成的方法和系统。 更具体地但不是限制，在本发明的某些实施例中，一个或多个光学界面元件可以与高功率声谐振器集成，以提供鲁棒的感测装置，其可以提供光学界面元件的声学清洁 和/或组合由集成系统制成的光学和声学测量用于分析目的。 在某些方面，高功率声共振器可以包括用于聚焦声能的声喇叭，并且光学界面元件可与声喇叭集成。

    Erosion and wear resistant sonoelectrochemical probe
    6.
    发明授权
    Erosion and wear resistant sonoelectrochemical probe 有权
    侵蚀和耐磨超声波电化学探针

    公开(公告)号：US07710000B2

    公开(公告)日：2010-05-04

    申请号：US11499332

    申请日：2006-08-04

    申请人： Clive E. Hall ,  Li Jiang ,  Timothy G. J. Jones ,  Andrew Meredith ,  Nathan S. Lawrence ,  Markus Pagels

    发明人： Clive E. Hall ,  Li Jiang ,  Timothy G. J. Jones ,  Andrew Meredith ,  Nathan S. Lawrence ,  Markus Pagels

    IPC分类号： H01L41/083 ,  H01L41/047

    CPC分类号： G01N27/308 ,  G01N27/26 ,  G01N27/38

    摘要： The present invention, in one set of embodiments, provides methods and systems for integrating conducting diamond electrodes into a high power acoustic resonator. More specifically, but not by way of limitation, in certain embodiments of the present invention, diamond electrodes may be integrated into a high power acoustic resonator to provide a robust sensing device that may provide for acoustic cleaning of the electrodes and increasing the rate of mass transport to the diamond electrodes. The diamond electrodes may be used as working, reference or counter electrodes or a combination of two or more of such electrodes. In certain aspects, the high power acoustic resonator may include an acoustic horn for focusing acoustic energy and the diamond electrodes may be coupled with the acoustic horn.

    摘要翻译： 本发明在一组实施例中提供了用于将导电金刚石电极集成到高功率声谐振器中的方法和系统。 更具体地但不是限制，在本发明的某些实施例中，金刚石电极可以被集成到高功率声谐振器中，以提供鲁棒的感测装置，其可以提供电极的声学清洁并且提高质量 运输到金刚石电极。 金刚石电极可以用作工作电极，参考电极或对电极，或两个或多个这样的电极的组合。 在某些方面，高功率声谐振器可以包括用于聚焦声能的声喇叭，并且金刚石电极可以与声喇叭耦合。

    Method to determine the phase composition of cement
    8.
    发明授权
    Method to determine the phase composition of cement 失效
    确定水泥相组成的方法

    公开(公告)号：US5475220A

    公开(公告)日：1995-12-12

    申请号：US211164

    申请日：1994-10-06

    申请人： Trevor L. Hughes ,  Timothy G. J. Jones ,  Philip Fletcher

    发明人： Trevor L. Hughes ,  Timothy G. J. Jones ,  Philip Fletcher

    IPC分类号： G01N33/38 ,  G01N21/35

    CPC分类号： G01N33/383

    摘要： A method of analysing the major and/or minor phase composition of a cement comprising a) preparing a calibration model from samples for which the phase composition has been determined and for which infra red spectra, typically Fourier transform infrared spectra, obtained by a diffuse reflectance technique, have been obtained so as to relate differences between spectra of the samples to differences in clinker phase composition of the samples; and b) obtaining the infra red spectrum of a sample of unknown phase composition and determining the phase composition of the sample from the calibration model typically using a multivariate statistical method.

    摘要翻译： PCT No.PCT / GB92 / 01714 Sec。 371日期：1994年10月6日 102（e）日期1994年10月6日PCT 1991年3月17日PCT公布。 出版物WO93 / 06461 日期：1993年4月1日。一种分析水泥的主要和/或次要组成的方法，包括：a）从已经确定了相组成的样品制备校准模型，并且对于哪个红外光谱，通常是傅里叶变换红外 已经获得通过漫反射技术获得的光谱，以便将样品的光谱与样品的熟料相组成的差异相关联; 和b）获得未知相组成的样品的红外光谱，并且通常使用多变量统计方法从校准模型确定样品的相组成。

    Monitoring drilling mud
    9.
    发明授权
    Monitoring drilling mud 失效
    监测钻井泥浆

    公开(公告)号：US4904603A

    公开(公告)日：1990-02-27

    申请号：US165069

    申请日：1988-03-07

    申请人： Timothy G. J. Jones ,  Trevor L. Hughes

    发明人： Timothy G. J. Jones ,  Trevor L. Hughes

    IPC分类号： E21B49/00 ,  G01N30/02

    CPC分类号： E21B49/005 ,  G01N30/02 ,  Y10T436/12

    摘要： The invention in one aspect provides a method of testing drilling mud in use which comprises periodically sampling the circulating mud and analyzing its aqueous filtrate at the rig site by ion chromatography for selected positive and negative ions; one or more other parameters of the sampled mud and/or mud filtrate (e.g. pH, temperature) may also be measured; preferably the composition of the mud filtrate thus monitored is interpreted to indicate downhole interactions, with the composition of the mud supplied to the hole being adjusted to or towards the optimum as drilling proceeds. The invention also provides a method in which the solids of the periodically sampled mud are analyzed at the rig site, e.g. for sorbed ions and/or for cation exchange capacity; the values so obtained are preferably combined with those for the mud filtrate analysis and used in the diagnosis of downhole conditions for adjustment of the composition of freshly supplied mud. The invention further provides a method of analyzing drilled shale solids in drilling mud in use which comprises drying and separating these solids from the mud, extracting ions from the separated solids into solution, and analyzing the resulting solution by ion chromatography for selected positive and negative ions; these operations are conducted at the rig site, and the resultant data, usually along with analyses of the circulating mud composition, are preferably used to indicate appropriate adjustment of the composition of the mud supply to or towards the optimum as drilling proceeds.