METHOD FOR DETERMINING THE QUANTITY OF AT LEAST ONE GAS COMPOUND IN A DRILLING FLUID WITHOUT ON-SITE CALIBRATION
    31.
    发明公开
    METHOD FOR DETERMINING THE QUANTITY OF AT LEAST ONE GAS COMPOUND IN A DRILLING FLUID WITHOUT ON-SITE CALIBRATION 审中-公开
    方法确定至少一个气体混合物的内容在钻井液无需现场校准的

    公开(公告)号:EP3159689A1

    公开(公告)日:2017-04-26

    申请号:EP15290274.8

    申请日:2015-10-21

    IPC分类号: G01N33/28

    CPC分类号: G01N33/2823

    摘要: The disclosure relates to a method for determining the content of at least one gas compound contained in a drilling fluid having a set of physical properties, the method comprising:
    - extracting out of a sample of the drilling fluid a gas fraction of the or each gas compound;
    - measuring a representative information (y(i)) of the or each gas fraction of each gas compound;
    - obtaining, for the or each gas compound a correcting factor ( ) relating the measured informatlon (y(i)) for the gas fraction of each compound to the content of said compound in the drilling fluid;
    wherein the estimated correcting factor ( ) used for the or each gas compound is obtained on the basis of a set of previous correcting factors (p 0 (i)), previously obtained from calibration of reference drilling fluids, each of the reference drilling fluids having at least one physical property substantially identical to the corresponding physical property of the extracted drilling fluid.

    摘要翻译: 本公开涉及用于确定性采矿包含在具有一组物理性能的钻井流体的至少一个气体化合物的含量的方法,该方法包括: - 提取出来的钻井流体样品的所述或每个气体的气体馏分 化合物; - 测量的一个代表信息(y(i))的或每个气体化合物的每个气体馏分; - 获得,对于每种化合物在钻井流体,所述化合物的含量的气体馏分,所述或每个气体化合物校正因子()与所测量的informatlon(Y(I)); worin用于所述或每个气体化合物所估计的校正因子()得到一组先前校正因子(p 0(i))的从基准钻井液,每个校准先前获得的基础上 的具有至少一个物理特性基本上相同于所提取的钻井流体的相应的物理性质的基准钻井液。

    FAST FIELD MUD GAS ANALYZER
    32.
    发明公开
    FAST FIELD MUD GAS ANALYZER 审中-公开
    DEVICE FOR FAST现场泥浆气体分析

    公开(公告)号:EP3077809A1

    公开(公告)日:2016-10-12

    申请号:EP14867711.5

    申请日:2014-12-02

    IPC分类号: G01N30/72

    摘要: A fast field mud gas analyzer is presented. The fast field mud gas analyzer has a splitter system; a plurality of analytical lines composed of a micro chromatographic column and one or more detector; one or more heating element; and a computer system. The splitter system selectively applies a portion of an effluent sample flow through one or more outlets. The analytical lines are in fluid communication with the splitter system and receive at least a portion of the effluent sample flow. The micro chromatographic column separates portions of the effluent sample flow. The detector analyzes the separated portions and generates information indicative of analysis of the separated portions. The heating element heats the portion of the effluent sample flow within the analytical line. The computer system controls the splitter system and the one or more heating element and receives the information from the detectors.

    INSTALLATION AND METHOD FOR MONITORING A DRILLING FLUID EXITING THE WELLBORE
    33.
    发明公开
    INSTALLATION AND METHOD FOR MONITORING A DRILLING FLUID EXITING THE WELLBORE 审中-公开
    安装和监测方法从空穴流出钻井液

    公开(公告)号:EP3073047A1

    公开(公告)日:2016-09-28

    申请号:EP15290083.3

    申请日:2015-03-23

    IPC分类号: E21B21/10 E21B21/08

    CPC分类号: E21B21/106 E21B21/08

    摘要: The disclosure relates to an installation for monitoring a drilling fluid exiting a wellbore, the installation comprising a main pipe for discharging the drilling fluid out of the wellbore, a by-pass pipe having an inlet and an outlet in fluid communication with the main pipe , and a flow monitoring sensor situated in the by-pass pipe. The installation further comprises at least one of a main closing device for opening and/or closing the main pipe and a by-pass closing device for opening and/or closing the bypass pipe, and at least an additional sensor for determining at least a parameter relative to the wellbore and a control device for controlling at least one of the main and by-pass closing devices in function of the parameter.

    摘要翻译: 本发明涉及在安装用于监测离开井筒时,安装包括主配管用于排出钻井液出井孔,具有入口和与所述主配管的流体连通的出口的旁通管的钻井流体, 和流量监测传感器位于旁通管。 安装还包括用于打开和/或关闭所述主配管和旁路用于打开和/或关闭所述旁通管闭装置的主闭合装置中的至少一个,和至少在用于确定性采矿至少一个参数的附加传感器 相对该井孔和用于控制主中的至少一个,并通过通闭装置中的参数的功能的控制装置。

    Heat exchanger for heating a drilling fluid
    34.
    发明公开
    Heat exchanger for heating a drilling fluid 审中-公开
    WärmetauscherzumAufwärmeneinerBohrflüssigkeit

    公开(公告)号:EP3061903A1

    公开(公告)日:2016-08-31

    申请号:EP15290042.9

    申请日:2015-02-25

    摘要: The disclosure relates to a heat exchanger (100) for heating a drilling fluid, comprising :
    - an outer body (102) comprising an inner chamber (113) ;
    - an inner element (104) fitted in the inner chamber;

    said inner element comprising a helical groove (144), said groove and a wall (112) of the inner chamber defining a path for the fluid ;
    and
    - a heating source (106) for heat exchange with said path ;

    the inner chamber further comprising at least one opening (116), the inner element being able to be removed from the inner chamber through said at least one opening ;
    the outer body further comprising at least one removable lid (120) closing said at least one opening of the inner chamber.

    摘要翻译: 本公开涉及一种用于加热钻井液的热交换器(100),包括: - 包括内室(113)的外体(102); - 内部元件(104),其安装在所述内部腔室中; 所述内部元件包括螺旋槽(144),所述槽和所述内部腔室的壁(112)限定用于流体的路径; 和 - 用于与所述路径进行热交换的加热源(106) 所述内室还包括至少一个开口(116),所述内部元件能够通过所述至少一个开口从所述内部室移除; 所述外主体还包括关闭所述内室的所述至少一个开口的至少一个可移除盖(120)。

    A method for processing data collected during a mud logging analysis, associated calculation system and associated mud logging installation
    35.
    发明公开
    A method for processing data collected during a mud logging analysis, associated calculation system and associated mud logging installation 审中-公开
    一个泥浆录井分析数据相关联计算系统中收集的处理数据的方法和相关联的录井安装

    公开(公告)号:EP3020916A1

    公开(公告)日:2016-05-18

    申请号:EP14290346.7

    申请日:2014-11-14

    IPC分类号: E21B49/00 G01N33/24 G01N33/28

    CPC分类号: E21B49/005 G01N33/2823

    摘要: The disclosure relates to a method for processing data collected during a mud logging analysis, comprising:
    - providing, at a plurality of measuring times, a set of gas measurement values representative of the quantity of at least one gas contained in several samples of a drilling fluid,
    - providing, at a plurality of controlling times, a set of control values of a control parameter relative to part of an analysis unit for providing the gas samples or the gas measurement values;
    - matching, for each sample of the drilling fluid, the gas measurement value measured at a given measuring time with at least one control value measured at a controlling time;
    - evaluating whether each control value of the control parameter is in a normal state.

    摘要翻译: 本公开涉及一种用于泥浆测井分析过程中收集处理数据的方法,包括: - 提供,在测量时间复数,一组气体的测量值代表包含在一个钻孔的几个样品中的至少一种气体的量的 流体, - 提供,以控制次复数,一组相对的控制参数的控制值,以用于提供所述气体样品或气体测量值的分析单元的一部分; - 匹配,用于钻井流体的每个样品中,在给定的测量时间与在一个时间控制测量的至少一个控制值测量的气体测量值; - 评估是否在控制参数的每一个是controlValue在正常状态下。

    RADIATION SOURCE DEVICE
    37.
    发明公开
    RADIATION SOURCE DEVICE 审中-公开
    STRAHLENQUELLENVORRICHTUNG

    公开(公告)号:EP2986974A1

    公开(公告)日:2016-02-24

    申请号:EP14715820.8

    申请日:2014-03-19

    IPC分类号: G01N23/12 G01N33/28

    摘要: A radiation source device, a measuring device using the radiation source device, and a method of use of the measuring device are described. The radiation source device has a radiolucent window portion, a shielding portion, a radioactive element, and a fluorescent material. The shielding portion has a window portion cavity and the radiolucent window portion extends across and encompasses the window portion cavity. The radioactive element is positioned within the window portion cavity of the shield portion and emits first photons through the window portion cavity and the radiolucent window portion. The fluorescent material is positioned between the radioactive element and the radiolucent window portion. The fluorescent material receives the first photons from the radioactive element and generates second photons.

    摘要翻译: 描述了辐射源装置,使用辐射源装置的测量装置以及测量装置的使用方法。 辐射源装置具有射线透视窗部分,屏蔽部分,放射性元件和荧光材料。 屏蔽部分具有窗口部分空腔,并且透射窗口部分延伸穿过窗口部分空腔。 放射性元件位于屏蔽部分的窗口部分腔内,并通过窗口部分腔和射线透视窗部分发射第一光子。 荧光材料位于放射性元素和射线透视窗部分之间。 荧光材料从放射性元素接收第一光子并产生第二光子。

    System and method for measuring free and dissolved gasses in drilling fluids
    38.
    发明公开
    System and method for measuring free and dissolved gasses in drilling fluids 审中-公开
    系统和Verfahren zur Messung freier undgelösterGase在Bohrflüssigkeiten

    公开(公告)号:EP2930510A1

    公开(公告)日:2015-10-14

    申请号:EP14305531.7

    申请日:2014-04-10

    IPC分类号: G01N33/28

    CPC分类号: G01N33/2823

    摘要: A method is disclosed and performed by collecting, by a volumetric sampler (50), a known volume of a sample from drilling fluid (28) exiting a well bore (12) penetrating a formation (14), the sample having a free gas and a dissolved gas. A first quantity of the free gas entrained in the sample is measured by a free gas detection system (52). The sample is transferred to a dissolved gas detection system (54) after the free gas in the sample is measured. The method is further performed by measuring a second quantity of the dissolved gas in the sample by the dissolved gas detection system. A total amount of one or more certain type of gas in a formation is estimated based on the first and second quantities.

    摘要翻译: 通过体积取样器(50)收集从穿过地层(14)的井眼(12)的钻井流体(28)收集的已知体积的样品的方法被公开和执行,所述样品具有游离气体和 溶解气体。 通过自由气体检测系统(52)测量夹带在样品中的第一量的游离气体。 在测量样品中的游离气体后,将样品转移到溶解气体检测系统(54)中。 通过溶解气体检测系统测量样品中的第二量的溶解气体进一步进行该方法。 基于第一和第二量来估计地层中一种或多种某种类型的气体的总量。

    Method for monitoring the drilling of a well using a floating drilling rig and associated monitoring system
    40.
    发明公开
    Method for monitoring the drilling of a well using a floating drilling rig and associated monitoring system 审中-公开
    使用浮动钻井平台监测钻孔的钻井的方法和相关联的监控系统

    公开(公告)号:EP2806100A1

    公开(公告)日:2014-11-26

    申请号:EP13305675.4

    申请日:2013-05-24

    摘要: Method of monitoring the drilling of a well (13) using an installation (11) comprising a drilling rig (17) floating on the sea (24) the method comprising the steps of:
    - obtaining an injection flow rate of a drilling fluid,
    - measuring a flow of a drilling mud recovered from the well in a discharge pipe (25) connected to a diverter (23) of the slip-joint at a discharge measurement point (C),
    - selecting a comparison point (C') located between the diverter and the discharge measurement point,
    - obtaining a slope value (0) representative of an angle of the discharge pipe with respect to a horizontal plane (P.
    - modeling a flow of the drilling mud along the discharge pipe
    - calculating a first flow rate of the drilling mud at the comparison point using the injection flow rate, and a second flow rate at the comparison point using the measured discharge flow rate, and
    - performing a comparison between the first drilling mud flow rate and the second drilling mud flow rate to monitor the drilling.

    摘要翻译: 监测使用阱(13)的钻孔在安装(11)包括一钻机(17)漂浮在海面上(24)的方法,包括以下步骤的方法: - 获得钻井流体的喷射流量, - 测量的排出管从井回收的钻井泥浆的流动(25)连接到所述滑动关节的转向器(23)在放电测量点(C) - 位于之间进行选择的比较点(C“) 转向器和放电测量点, - 获得的斜率值(0)代表排放管的角度相对于水平平面(P. - 建模沿排出管的钻井泥浆的流动 - 计算第一流动 执行第一钻井泥浆流速和所述第二钻井泥浆流率之间的比较 - 使用喷射流量,并使用所测量的排出流量,并在该比较点的第二流速比较点钻井泥浆的速率 监视DRIL 林志玲。