EXPANDABLE PIPE SECTION
    91.
    发明申请
    EXPANDABLE PIPE SECTION 审中-公开
    可膨胀管段

    公开(公告)号:WO2010146057A2

    公开(公告)日:2010-12-23

    申请号:PCT/EP2010/058401

    申请日:2010-06-15

    CPC classification number: E21B43/106

    Abstract: An expandable pipe section (10'), intended to be joined with a corresponding pipe section (10") for use in connection with a well casing of a production well for hydrocarbons, where the pipe section (10') is configured to be screwed on or off an adjoining expandable pipe section (10"), the pipe section (10') at one end being provided with a male end having externally arranged threads (11") and where the adjoining expandable pipe section (10") is provided with a correspondingly shaped female end having corresponding internal threads (11'). The distance between adjacent threads at their widest point is less than the maximum width of a thread. Those parts of the pipe being provided with threads (11', 11") are provided with at least two step wise arranged parts with a cylindrical surface being coaxially arranged with the pipe wall(s).

    Abstract translation: 一种可膨胀管段(10'),用于与用于烃类生产井的井套管相连用的相应管段(10“)连接,其中管道部分(10')构造成螺纹连接 在相邻的可膨胀管部分(10“)上或之后,在一端的管部分(10')设置有具有外部布置的螺纹(11”)的阳端,并且其中设置相邻的可扩张管部分(10“) 具有相应形状的具有相应内螺纹(11')的阴端。 相邻螺纹在其最宽点处的距离小于螺纹的最大宽度。 管道中设有螺纹(11',11“)的部分设置有至少两个逐步布置的部分,其中圆柱形表面与管壁同轴地布置。

    METHOD AND DEVICE FOR MEASURING THE THICKNESS OF ANY DEPOSIT OF MATERIAL ON AN INNER WALL OF A STRUCTURE
    93.
    发明申请
    METHOD AND DEVICE FOR MEASURING THE THICKNESS OF ANY DEPOSIT OF MATERIAL ON AN INNER WALL OF A STRUCTURE 审中-公开
    用于测量结构内壁任何材料沉积厚度的方法和装置

    公开(公告)号:WO2010086238A1

    公开(公告)日:2010-08-05

    申请号:PCT/EP2010/050464

    申请日:2010-01-15

    CPC classification number: G01B7/066 G01H13/00 G01N29/12

    Abstract: A method of measuring the thickness of any deposit of material (28) on an inner wall (12) of a structure (14). The method comprises: (a) causing vibrations in the structure; (b) detecting said vibrations in the structure; (c) determining a resonance frequency of the structure based on the detected vibrations; and (d) determining the thickness of any deposit of material on the inner wall of the structure based on the determined resonance frequency.

    Abstract translation: 一种测量在结构(14)的内壁(12)上的材料沉积物(28)的厚度的方法。 该方法包括:(a)引起结构中的振动; (b)检测结构中的所述振动; (c)基于所检测到的振动来确定所述结构的共振频率; 和(d)基于确定的共振频率来确定结构内壁上的材料沉积物的厚度。

    A METHOD AND APPARATUS FOR CONTROLLING THE FLOW OF FLUID IN OIL AND/OR GAS PRODUCTION
    94.
    发明申请
    A METHOD AND APPARATUS FOR CONTROLLING THE FLOW OF FLUID IN OIL AND/OR GAS PRODUCTION 审中-公开
    用于控制油和/或气体生产中的流体流动的方法和装置

    公开(公告)号:WO2010059062A1

    公开(公告)日:2010-05-27

    申请号:PCT/NO2009/000394

    申请日:2009-11-18

    Abstract: A method and apparatus is disclosed for controlling the flow of fluid in oil and/or gas production, involving a control device or an autonomous valve (2) operating by the Bernoulli principle and comprising a moveable disk or body (9) provided within a housing (4) for opening and closing said valve (2), involving use of a material (24) within the valve (2) that changes its properties as to shape and/or volume and/or elastic modulus when exposed to a chemical substance contained in the flow of fluid and thus altering said flow of fluid.

    Abstract translation: 公开了一种用于控制油和/或气体生产中的流体流动的方法和装置,其涉及由伯努利原理操作的控制装置或自主阀(2),并且包括设置在壳体内的可移动盘或主体(9) (4),用于打开和关闭所述阀(2),涉及使用在阀(2)内的材料(24),其在暴露于包含的化学物质时改变其形状和/或体积和/或弹性模量的性质 在流体流中并因此改变流体的流动。

    POLYMER GELS AS FLOW IMPROVERS IN WATER INJECTION SYSTEMS
    95.
    发明申请
    POLYMER GELS AS FLOW IMPROVERS IN WATER INJECTION SYSTEMS 审中-公开
    聚合物凝胶作为注水系统中的流动改进剂

    公开(公告)号:WO2010031804A2

    公开(公告)日:2010-03-25

    申请号:PCT/EP2009/062038

    申请日:2009-09-17

    Abstract: A water injection system that includes a primary water injection line; an injection fluid supply tank; a high pressure injection pump in fluid communication with the injection fluid supply and primary water injection line for pumping injection fluid in injection fluid supply tank through the primary water injection line; a polymer gel supply tank; and a high pressure chemical injection pump in fluid communication with the polymer gel supply tank and the water injection line configured to pump polymer gel having a viscosity of at least about 50,000 cP (at 20°C measured using a Bohlin Rheometer CSR 50, cone and plate measuring system CP 4°/ 40 mm, single shear rate 1/s) in the polymer gel supply tank into the water injection line for mixture with injection fluid is disclosed.

    Abstract translation: 包括主注水管线的注水系统; 注射液供应罐; 高压注射泵,其与注射流体供应和初级注水管线流体连通,用于通过初级注水管线注入注射流体供应罐中的注射流体; 聚合物凝胶供应罐; 以及与聚合物凝胶供应罐和注水管线流体连通的高压化学注射泵,其构造成泵送具有至少约50,000cP粘度的聚合物凝胶(在20℃下使用Bohlin Rheometer CSR 50,锥形和 公开了在聚合物凝胶供应罐中向与注射液混合的注水管线中的板测量系统CP 4°/ 40mm,单剪切速率1 / s)。

    NUCLEIC ACID MOLECULES
    97.
    发明申请
    NUCLEIC ACID MOLECULES 审中-公开
    核酸分子

    公开(公告)号:WO2007148121A2

    公开(公告)日:2007-12-27

    申请号:PCT/GB2007/002357

    申请日:2007-06-25

    CPC classification number: C07K14/212 C12N9/0071

    Abstract: Provided is a nucleic acid molecule comprising the sequence is set forth in SEQ ID NO:1, the corresponding protein sequence as set forth in SEQ ID NO:2, and variants and functional fragments thereof. Corresponding chimeric genes, vectors and microorganisms are also provided. The protein has a role in the degradation of long-chain n -alkanes and can be used to modify the properties of long-chain n - alkane containing substrates. Methods of using the protein of the invention, e.g. to cause degradation of long-chain n -alkanes are also provided, as are methods of identifying enzymes that are required for the metabolism of a substrate.

    Abstract translation: 提供了包含SEQ ID NO:1所示序列,SEQ ID NO:2所示的相应蛋白质序列的核酸分子及其变体和功能片段。 还提供了相应的嵌合基因,载体和微生物。 该蛋白质在长链正构烷烃的降解中具有作用,可用于改变含有长链烷烃的底物的性质。 使用本发明的蛋白质的方法,例如, 还提供了长链正构烷烃的降解,以及鉴定底物代谢所需的酶的方法。

    METHOD FOR PROTECTING HYDROCARBON CONDUITS
    98.
    发明申请
    METHOD FOR PROTECTING HYDROCARBON CONDUITS 审中-公开
    保护油气管道的方法

    公开(公告)号:WO2007104984A1

    公开(公告)日:2007-09-20

    申请号:PCT/GB2007/000897

    申请日:2007-03-14

    CPC classification number: F17D1/05 E21B37/06 E21B43/01

    Abstract: The invention provides a method of protecting a hydrocarbon conduit during a period of reduced hydrocarbon flow, said method comprising introducing nitrogen into said conduit during a said period at a pressure p of 1 to 350 bar g and at a rate of (1.5 to 35) .A kg/sec (where A is the internal cross sectional area of the conduit in square metres) for a period of t hours where t = p.d/n where d is the length in km of the conduit from the nitrogen introduction location and n is 10 to 400.

    Abstract translation: 本发明提供了一种在减少烃流动期间保护烃管道的方法,所述方法包括在压力p为1至350巴克和(1.5至35)的速率的所述期间内将氮气导入所述管道中, a kg / sec(其中A是导管的内部横截面积,以平方米为单位)t小时的时间,其中t = pd / n,其中d是导管从氮气导入位置的长度(km),n 是10到400。

    METHOD OF CONDUCTING A SEISMIC SURVEY
    99.
    发明申请
    METHOD OF CONDUCTING A SEISMIC SURVEY 审中-公开
    导致地震勘测的方法

    公开(公告)号:WO2007091041A1

    公开(公告)日:2007-08-16

    申请号:PCT/GB2007/000399

    申请日:2007-02-06

    CPC classification number: G01V1/02

    Abstract: A method of conducting a seismic survey of an area including a region of high seismic velocity regimes in a shallow overburden. According to the method, a zone is identified in which the boundary of the high seismic velocity region has a substantially constant critical angle and a course is plotted through the identified zone. A zone based directional seismic source is applied sequentially, with a directivity angle equal to or close to the measured critical angle. The response is detected using receivers.

    Abstract translation: 在浅层覆盖层中对包括高地震速度体系区域进行地震勘测的方法。 根据该方法,确定区域,其中高地震速度区域的边界具有基本上恒定的临界角,并且通过识别的区域绘制路线。 依次应用基于区域的定向地震源,方向角等于或接近测量的临界角。 使用接收器检测响应。

Patent Agency Ranking