SYSTEM AND METHOD FOR DEPTH MEASUREMENT AND CORRECTION DURING SUBSEA INTERVENTION OPERATIONS
    61.
    发明申请
    SYSTEM AND METHOD FOR DEPTH MEASUREMENT AND CORRECTION DURING SUBSEA INTERVENTION OPERATIONS 审中-公开
    系统和方法在下游干预操作期间进行深度测量和校正

    公开(公告)号:WO2009141160A3

    公开(公告)日:2010-04-01

    申请号:PCT/EP2009003671

    申请日:2009-05-25

    Inventor: SBORDONE ANDREA

    CPC classification number: E21B47/04 E21B47/0001

    Abstract: A technique enables determination of changes in length of a conveyance (36) deployed between a surface vessel (24) and a subsea installation (22). The technique allows information to be obtained on the relationship between length of conveyance spooled out or spooled in at a surface location and the depth and/or speed of an intervention well tool deployed in a well. The information can be used to determine the actual depth of the well tool deployed in the well for the intervention operation.

    Abstract translation: 一种技术能够确定在表面容器(24)和海底安装(22)之间展开的输送装置(36)的长度变化。 该技术允许获得关于在表面位置假脱水或卷绕的输送长度与部署在井中的介入井工具的深度和/或速度之间的关系的信息。 该信息可用于确定井中部署在井中的干预操作的实际深度。

    RISER LIFECYCLE MANAGEMENT SYSTEM, PROGRAM PRODUCT, AND RELATED METHODS
    62.
    发明申请
    RISER LIFECYCLE MANAGEMENT SYSTEM, PROGRAM PRODUCT, AND RELATED METHODS 审中-公开
    RISER LIFECYCLE管理系统,程序产品和相关方法

    公开(公告)号:WO2009102809A2

    公开(公告)日:2009-08-20

    申请号:PCT/US2009/033826

    申请日:2009-02-11

    Inventor: RADI, Amin

    Abstract: A system, program product, and method for monitoring and managing a plurality of marine riser assets is provided. The system can include one or more floating vessels each carrying a shipboard computer, a plurality of riser assets to be tracked and monitored, a riser asset identification sensor positioned to identify select riser assets being deployed to establish a riser string, one or more riser joint instrument modules positioned along the length of the riser string to provide riser asset load data, a centralized data warehouse to store riser asset identification and loading data for riser assets deployed at multiple remote vessel locations, and a riser lifecycle management server and riser lifecycle management program product adapted to monitor riser asset conditions, issue automated service alerts based on actual use information, maintain routine and non-routine maintenance records, manipulate and categorize riser assets, and automatically generate an accurate riser system configuration as was actually deployed for any particular drilling/completion operation.

    Abstract translation: 提供了一种用于监视和管理多个海洋冒口资产的系统,程序产品和方法。 该系统可以包括一个或多个浮动的容器,每个浮动的容器各自承载船上计算机,多个要跟踪和监视的立管资产;提升管资产识别传感器,其定位成识别被部署以选择提升管资产以建立提升管串,一个或多个提升管接头 仪器模块沿着提升板串的长度定位,以提供立管资产负载数据,集中式数据仓库,用于存储在多个远程船舶位置部署的立管资产的提升板资产标识和装载数据,以及提升板生命周期管理服务器和提升板生命周期管理程序 适用于监控冒口资产条件的产品,根据实际使用信息发出自动化服务警报,维护日常维护和非日常维护记录,操纵和分类立管资产,并自动生成准确的提升管系统配置,实际部署用于任何特定钻井/ 完成操作。

    PROCEDE ET DISPOSITIF DE SURVEILLANCE D'UNE CONDUITE FLEXIBLE
    64.
    发明申请
    PROCEDE ET DISPOSITIF DE SURVEILLANCE D'UNE CONDUITE FLEXIBLE 审中-公开
    用于监测柔性管的方法和装置

    公开(公告)号:WO2004027310A1

    公开(公告)日:2004-04-01

    申请号:PCT/FR2003/002694

    申请日:2003-09-11

    CPC classification number: F17D5/06 E21B47/0001 E21B47/0006 G01M3/047 G01M3/283

    Abstract: Ce dispositif de surveillance de la tenue d'une conduite flexible (2) de transport de fluide sous pression au niveau d'un embout terminal (1), ladite conduite comportant notamment une gaine intérieure de pression (6), des nappes de fils d'armures de traction (7) et une gaine extérieure (8) solidarisées à l'embout, est caractérisé en ce qu'il comprend des moyens de surveillance de l'évolution d'un phénomène lié à la désorganisation des nappes d'armures consécutive à une rupture de plusieurs fils d'armure de traction à l'intérieur de l'embout. Ces moyens de surveillance sont des moyens (20) de détection d'une augmentation de la torsion de la conduite au voisinage de l'embout.

    Abstract translation: 本发明涉及一种用于监测用于在终端件(1)上输送加压液体的柔性管(2)的性能的装置。 所述管道包括与所述端部件成一体的内部压力套筒(6),牵引铠装线圈(7)和外部压力套筒(8)。 本发明的特征在于,其包括用于监测在端部件中的多个牵引铠装线断裂之后与铠装线的混乱有关的现象的发展的装置。 所述监测装置是检测管件在端件附近的扭转增加的装置(20)。

    METHOD AND APPARATUS TO MONITOR, CONTROL AND LOG SUBSEA OIL AND GAS WELLS
    65.
    发明申请
    METHOD AND APPARATUS TO MONITOR, CONTROL AND LOG SUBSEA OIL AND GAS WELLS 审中-公开
    监测,控制和记录油田和气体井的方法和装置

    公开(公告)号:WO03006779A2

    公开(公告)日:2003-01-23

    申请号:PCT/US0221880

    申请日:2002-07-10

    CPC classification number: E21B47/12 E21B47/0001 E21B47/123

    Abstract: A method for logging, controlling, or monitoring subsea well or group of wells through a path not within production tubing is disclosed. Preferred embodiments of the present invention allow logging tools, wire rope, optic fibers, electrical cables, monitoring and measuring instruments and other items known to those skilled in the art of oil and gas production to be disposed into the well without interfering with the flow path through the production string. In another aspect of the invention, a preferred embodiment includes the mooring or tethering of an instrument pod over the sub-sea well. The instrument pod is designed provide on-board data storage, data processing, data receiving, and data transmission equipment, such that data from the well can be transmitted back to a receiving network where said data may be stored and processed into useful information for reservoir operators.

    Abstract translation: 公开了一种通过不在生产管道内的路径记录,控制或监测井下井或井组的方法。 本发明的优选实施例允许测井工具,钢丝绳,光纤,电缆,监测和测量仪器以及油和天然气生产领域的技术人员已知的其它物品放置在井中而不会干扰流路 通过生产线。 在本发明的另一方面,一个优选实施例包括在海底井上的仪器舱的系泊或系固。 仪器盒设计提供车载数据存储,数据处理,数据接收和数据传输设备,使得来自井的数据可以被传送回到可以存储所述数据的接收网络并且被处理成用于存储器的有用信息 运营商。

    DRILLING SYSTEM AND METHOD FOR CONTROLLING EQUIVALENT CIRCULATING DENSITY DURING DRILLING OF WELLBORES
    66.
    发明申请
    DRILLING SYSTEM AND METHOD FOR CONTROLLING EQUIVALENT CIRCULATING DENSITY DURING DRILLING OF WELLBORES 审中-公开
    井筒钻井过程中控制等效循环密度的钻井系统及方法

    公开(公告)号:WO03006778A1

    公开(公告)日:2003-01-23

    申请号:PCT/US0221520

    申请日:2002-07-09

    Abstract: A drilling system for drilling subsea wellbores includes a tubing-conveyed drill bit (130) that passes through a subsea wellhead. Surface supplied drillng fluid flows through the tubing (121), discharges at the drill bit, returns to the wellhead through a wellbore annulus (122), and flows to the surface via a riser (160) extending from the wellhead. A flow restriction device (164) positioned in the riser restricts the flow of the returning fluid while an active fluid device controllably discharges fluid from a location below to just above the flow restriction device in the riser, thereby controlling bottomhole pressure and equivalent circulating density ("ECD"). Alternatively, the fluid is discharged into a separate return line (206) thereby providing dual gradient drilling while controlling bottomhole pressure and ECD. A controller (180) controls the energy and thus the speed of the pump in response to downhole measurement(s) to maintain the ECD at a predetermined value or within a predetermined range.

    Abstract translation: 用于钻井海底井筒的钻井系统包括通过海底井口的管道输送的钻头(130)。 表面供应的钻井液流过管道(121),在钻头处排出,通过井筒环(122)返回到井口,并通过从井口延伸的提升管(160)流到表面。 定位在提升管中的流量限制装置(164)限制返回流体的流动,而主动流体装置可控制地将流体从下方的位置排放到提升管内的流量限制装置正上方,从而控制井底压力和等效循环密度( “ECD”)。 或者,流体被排放到单独的返回管线(206)中,从而提供双梯度钻孔,同时控制井底压力和ECD。 控制器(180)响应于井下测量而控制能量并因此控制泵的速度,以将ECD保持在预定值或在预定范围内。

    METHOD OF SUBMARINE CRUSTAL SURVEY
    67.
    发明申请
    METHOD OF SUBMARINE CRUSTAL SURVEY 审中-公开
    海底测量方法

    公开(公告)号:WO1997034128A1

    公开(公告)日:1997-09-18

    申请号:PCT/JP1997000781

    申请日:1997-03-12

    CPC classification number: E21B47/0001 B63B35/4413 B63H25/42

    Abstract: A method of seafloor survey using a pontoon moving at short time intervals on the surface of a deep sea of strong tidal current, which can be applied economically and accurately in a simple constitution requiring a smaller sea surface area, as compared with a conventional method. To attain this method, a plurality of omnidirectional screw propellers (42) are provided on the bow and stern of a self-propelling pontoon (30). The motors (43) for these propellers (42) are controlled by a position controller (49) comprising position measuring unit (45), gyrocompass (46), an anemoscope-anemometer (47) and a control arithmetic unit (48), whereby the self-propelling pontoon (30) is automatically retained in a predetermined site. After a casing pipe (12) has been fixed to the self-propelling pontoon (30) via a pipe support unit (29) and extended and set up substantially perpendicularly on a survey site, a boring machine (13) is driven as the self-propelling pontoon (30) is retained on a predetermined site by an automatic retaining system, in order to excavate the sea bottom (10) by a boring pipe (14).

    Abstract translation: 与常规方法相比,使用在潮汐强的深海的表面上以短时间间隔移动的浮筒的海底勘测方法可以经济地和准确地应用于需要较小海面的简单结构中。 为了达到这一目的,在自行推进的浮筒(30)的弓和船尾上设有多个全方位螺旋螺旋桨(42)。 用于这些螺旋桨(42)的马达(43)由包括位置测量单元(45),陀螺仪(46),风向度计(47)和控制运算单元(48)的位置控制器(49)控制,由此 自推进浮筒(30)自动保留在预定的位置。 在套管(12)已经通过管道支撑单元(29)固定到自推进浮筒(30)上并且在勘察地点上基本上垂直地延伸和设置之后,钻孔机器(13)作为自身被驱动 (30)通过自动保持系统保持在预定位置,以便通过钻孔(14)挖掘海底(10)。

    SUBSEA WELL PRESSURE MONITOR
    68.
    发明申请
    SUBSEA WELL PRESSURE MONITOR 审中-公开
    SUBSEA井压监测仪

    公开(公告)号:WO1993010329A1

    公开(公告)日:1993-05-27

    申请号:PCT/US1992008139

    申请日:1992-09-30

    Abstract: A pressure measuring device will measure pressure in a subsea tubular member. The device includes a stationary unit mounted to the exterior of the tubular member and a movable unit that will be lowered into position next to the stationary unit whenever pressure is to be monitored. The stationary unit has a strain gage which will monitor pressure by measuring strain in the tubular member. The stationary unit has a light emitter which will emit pulses corresponding to pressure measured. The stationary unit has a photocell which will receive a light beam from the movable unit. The light beam and photocell provide power for the stationary unit. The movable unit has a receiver which receives any light pulses from the light emitter and correlates them to a pressure measurement.

    CALIBRATION OF IN-LINE MONITORING INSTRUMENTS IN A SUBSEA INSTALLATION
    69.
    发明申请
    CALIBRATION OF IN-LINE MONITORING INSTRUMENTS IN A SUBSEA INSTALLATION 审中-公开
    在线监测仪器在SUBSEA安装中的校准

    公开(公告)号:WO2016165754A1

    公开(公告)日:2016-10-20

    申请号:PCT/EP2015/058156

    申请日:2015-04-15

    CPC classification number: E21B47/10 E21B33/0355 E21B41/0007 E21B47/0001

    Abstract: A method of calibration of an in-line monitoring instrument in a subsea installation (6), comprises using an umbilical (4) for transportation of a sample fluid from the subsea installation (6) to a topside installation (2) and/or for transportation of a reference fluid from the topside installation (2) to the subsea installation (6); comparing measurements of the sample fluid or the reference fluid by the in-line monitoring instrument with measurements of the same fluid obtained previously or subsequently by topside instruments; and adjusting the calibration of the in-line monitoring instrument in the subsea installation (6), if required, based on the results of the comparison of measurements.

    Abstract translation: 在海底安装(6)中校准在线监测仪器的方法包括使用脐带器(4)将样品流体从海底安装(6)运输到顶部安装(2)和/或用于 参考流体从顶部安装(2)运输到海底安装(6); 将在线监测仪器中的样品流体或参考流体的测量与先前获得的或随后由顶部仪器获得的相同流体的测量进行比较; 并根据测量结果比较,根据需要调整海底安装(6)中在线监测仪器的校准。

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