Device for monitoring a deposit for a production well
    31.
    发明授权
    Device for monitoring a deposit for a production well 失效
    用于监控生产井的定金的设备

    公开(公告)号:US5303773A

    公开(公告)日:1994-04-19

    申请号:US945889

    申请日:1992-09-17

    CPC classification number: E21B47/011

    Abstract: A casing is lowered in a well for production of an underground petroleum deposit. The casing includes a number of tubular sections connected successively to each other by special tubular connectors, at least certain of these being modified, and the casing being cemented in position when installed in the well. These special connectors include housings for one or several sensors and other housings, if necessary, for the electronic acquisition or transmission circuits. The different connectors for the device are interconnected by cables and to an installation on the surface by a multi-line cable for the electrical supply to the electronic modules and transmission of the data acquired. This arrangement permits prewiring of the different connectors, thus simplifying the positioning of the device during operations for equipping the wells.

    Abstract translation: 将套管放置在井中以生产地下石油沉积物。 壳体包括通过特殊的管状连接器相互连接的多个管状部分,其中至少某些被修改,并且当安装在井中时,壳体被固定就位。 这些特殊的连接器包括用于一个或多个传感器的外壳和如果需要的电子采集或传输电路的其它外壳。 用于设备的不同连接器通过电缆和表面上的安装通过用于电子模块的电力供应的多线电缆和所获取的数据的传输来互连。 这种布置允许不同连接器的预接线,从而在装备井的操作期间简化了设备的定位。

    Device for anchoring a probe in a well, by opening mobile arms
    32.
    发明授权
    Device for anchoring a probe in a well, by opening mobile arms 失效
    通过打开移动臂将探头固定在井中的装置

    公开(公告)号:US4616703A

    公开(公告)日:1986-10-14

    申请号:US625969

    申请日:1984-06-29

    CPC classification number: G01V11/005 E21B23/01 E21B23/04 Y10S367/911

    Abstract: A device for anchoring a probe in a well by opening at least one arm pivotable with respect to the body of the probe by a spring moving a rod in a guide housing of the body and operating arms. In a closed position of the arm, the rod is locked by a bolt and a hydraulic fluid contained in a chamber and maintained at the same pressure as the pressure external to the probe is used for driving the bolt, when the pressure of this fluid is applied thereto intermittently by an electromagnetic valve.

    Abstract translation: 一种用于通过使主体和操作臂的引导壳体中的杆移动的弹簧来打开能够相对于探针主体可枢转的至少一个臂来将探针锚定在井中的装置。 在臂的关闭位置,杆被螺栓锁定,并且包含在腔室中的液压流体被保持在与探针外部的压力相同的压力上,用于驱动螺栓,当该流体的压力为 由电磁阀间歇地施加。

    Mixed device for generating longitudinal or shear waves
    33.
    发明授权
    Mixed device for generating longitudinal or shear waves 失效
    用于产生纵波或剪切波的混合装置

    公开(公告)号:US4609066A

    公开(公告)日:1986-09-02

    申请号:US747392

    申请日:1985-06-21

    CPC classification number: G01V1/147 G01V1/047

    Abstract: A mixed device for successively generating in the earth, at the same location, longitudinal and shear waves is disclosed. The device comprises in association a target coupled to the earth surface and having a first striking face substantially parallel thereto and at least one second striking face substantially perpendicular to said first striking face. A guide tube is adapted to be positioned above the first striking face and perpendicularly thereto, and a movable weight is slidable in the guide tube and adapted to strike the first striking face. At least one hammer is articulated to a support rigidly secured to the guide tube and adapted to strike one second striking face of the target. Directional coupling means connect the guide tube to the target in such a manner that the weight sliding in the guide tube directly impinges the first striking face, but such that the guide tube is substantially released from the effect of the hammer impact on a second striking face.

    Abstract translation: 公开了一种混合装置,用于在地球上相继产生纵向和横波的相同位置。 该装置包括联接到地面的目标,并具有基本上与其平行的第一击打面和基本上垂直于所述第一击打面的至少一个第二击打面。 引导管适于定位在第一击打面上方并且垂直于其上,并且可动重物可在引导管中滑动并适于撞击第一击打面。 至少一个锤被铰接到刚性地固定到引导管并且适于击打目标的一个第二击打面的支撑件。 定向联接装置将引导管连接到目标,使得在引导管中滑动的重量直接撞击第一击打面,但是导引管基本上从锤击的作用上释放到第二击打面上 。

    Method and device for the long-term seismic monitoring of an underground
area containing fluids
    34.
    发明授权
    Method and device for the long-term seismic monitoring of an underground area containing fluids 失效
    用于对含有流体的地下区域进行长期地震监测的方法和装置

    公开(公告)号:US5724311A

    公开(公告)日:1998-03-03

    申请号:US700373

    申请日:1996-08-26

    CPC classification number: G01V1/003 G01V11/00 Y10S181/401

    Abstract: Within the scope of operations of long-term regular monitoring of an underground area, a seismic emission-reception device is installed in a fixed position on the production site, so as to have time stable operating conditions of identical emission-reception locations, identical quality of coupling with the formations, etc. The device includes a plurality of seismic sources (S1 . . . Sn) in fixed places at the surface or buried beneath the surface, on either side of a production well (1), and at least one array of receivers (R) set in a fixed position at the surface or in at least one well. Explosive sources, hydraulic overpressure sources, electromechanical sources, etc, can be used and connected to a plant (3) providing energy using an explosive gaseous mixture, which may be a constituent taken from the monitored area, fluid under pressure transmitting hydraulic shocks or vibrations, etc, by means of buried pipes or cables (2). The feeding and the triggering thereof are controlled by a central control and recording station (4). The method and device can for example be used for the filling of an underground gas storage reservoir.

    Abstract translation: PCT No.PCT / FR95 / 01722 Sec。 371日期:1996年8月26日 102(e)日期1996年8月26日PCT 1995年12月22日PCT PCT。 出版物WO96 / 21165 日期1996年7月11日在地下区长期定期监测的作业范围内,地震发射接收装置安装在生产现场的固定位置,具有时间稳定的发射 - 接收位置,与地层的耦合质量相同等。该装置包括在生产井(1)的任一侧的表面处于固定位置或埋在地下的多个地震源(S1 ... Sn) 以及至少一个接收器阵列(R)在表面或至少一个孔中设置在固定位置。 爆炸源,液压超压源,机电源等可以使用和连接到使用爆炸性气体混合物提供能量的设备(3),该爆炸性气体混合物可以是从被监测区域获取的成分,在压力下传输液体冲击或振动 等等,通过埋管或电缆(2)。 馈送和触发由中央控制和记录站(4)控制。 该方法和装置可以例如用于填充地下储气库。

    System of acquistion and centralization of data obtained through a
permanent plant for exploring a geologic formation
    35.
    发明授权
    System of acquistion and centralization of data obtained through a permanent plant for exploring a geologic formation 失效
    通过永久性植物获取和收集数据的系统,用于探索地质构造

    公开(公告)号:US5481502A

    公开(公告)日:1996-01-02

    申请号:US40453

    申请日:1993-04-01

    CPC classification number: G01V11/002 G01V1/22

    Abstract: The invention centralizes data acquired through active or passive monitoring equipments installed permanently in contact with a geologic formation and notably in wells, under the control of one or several permanent stations (PCL) comprising microcomputers. The signals collected by these stations including spontaneous or induced seismic signals, parameters measured by condition sensors, etc., are converted and transferred onto a communication network managed by a server. The signals are translated into a common format more easily accessible for a seismic laboratory taking part in the processing of the data collected by the various monitoring equipments.

    Abstract translation: 本发明集中了通过主动或被动监测设备获取的数据,该设备永久地与地质构造接触,特别是在包含微型计算机的一个或多个永久站(PCL)的控制下的井中。 这些站收集的信号包括自发或诱发的地震信号,由条件传感器测量的参数等,被转换并转移到由服务器管理的通信网络上。 这些信号被转换成为地震实验室更容易访问的通用格式,参与各种监视设备收集的数据的处理。

    Seismic well source
    36.
    发明授权
    Seismic well source 失效
    地震井源

    公开(公告)号:US5382760A

    公开(公告)日:1995-01-17

    申请号:US5333

    申请日:1993-01-19

    CPC classification number: G01V1/155 G01V1/42 G01V1/52

    Abstract: The seismic source (5) according to the invention is associated with a drill string (1) linking a drill bit to a surface installation close to the bit. It comprises a closed chamber (6) fastened inside a drill cellar (4) of the drill string. The section thereof is smaller than the inner section of the drill string, so as to allow free circulation of the drilling fluid. A reactive mass (8) may move within this chamber (6) and along the axis of drill string (1). Hydraulic or electro-mechanical means allow a strong alternating force of controlled frequency and duration to be applied to this mass. The energy necessary to the operating thereof is taken from the fluid current. This source requires no substantial modification in the usual drilling equipments. Drilling a well and performing seismic measurings may be achieved at the same time by means of the source by arranging sensors at the surface and/or in one or several adjacent wells.

    Abstract translation: 根据本发明的地震源(5)与将钻头连接到靠近钻头的表面安装件的钻柱(1)相关联。 它包括紧固在钻柱的钻窖(4)内的封闭腔室(6)。 其截面小于钻柱的内部部分,以允许钻井液自由循环。 反应物质(8)可以在该腔室(6)内并且沿着钻柱(1)的轴线移动。 液压或机电装置允许将受控频率和持续时间的强烈交替力施加到该质量。 其工作所需的能量取自流体流。 该源不需要在通常的钻孔设备中进行实质性的修改。 通过在表面和/或一个或几个相邻的井中布置传感器,可以通过源同时实现钻井和执行地震测量。

    System for transmitting energy through an apparatus usable for subsoil
prospection, lowered inside a well or drill hole
    37.
    发明授权
    System for transmitting energy through an apparatus usable for subsoil prospection, lowered inside a well or drill hole 失效
    用于通过可用于底土预测的装置传输能量的系统,在井或钻孔内下降

    公开(公告)号:US4796723A

    公开(公告)日:1989-01-10

    申请号:US936618

    申请日:1986-12-01

    Abstract: A system is provided for transmitting energy to an apparatus, such as a pulsed or vibratory seismic source, lowered inside a well or drill hole. It includes a structure anchorable in a well, mobile means whose linear displacement with respect to the anchorable structure causes the creation of energy and means for accumulating the energy created, a rigid column connected to said mobile means and drive means disposed outside the well for moving the rigid column linearly. The mobile means and the accumulation means may be formed by a weight and a device for raising this latter or else by a hydraulic system including a linear pump.

    Abstract translation: 提供了一种用于将能量传递到诸如脉冲或振动的震源之类的设备,其在井或钻孔内下降的系统。其包括可锚定在井中的结构,移动装置,其相对于可锚定结构的线性位移导致 产生能量和累积能量的装置,连接到所述移动装置的刚性柱和设置在井外部的驱动装置,用于使刚性柱线性地移动。 移动装置和累积装置可以由用于提升后者的重量和装置形成,或者由包括线性泵的液压系统形成。

    Device for automatic adjustment of an injection molding press
    38.
    发明授权
    Device for automatic adjustment of an injection molding press 失效
    注塑机自动调节装置

    公开(公告)号:US4341511A

    公开(公告)日:1982-07-27

    申请号:US195167

    申请日:1980-10-08

    CPC classification number: B29C45/683 B29C45/1751

    Abstract: Adjustment device for the locking jack 9 of a molding press comprising, on a base 1, a mold 4 held by a fixed plate 2 and a movable plate 3 controlled by a rapid movement mechanism 10-13, itself connected to a fixed plate 5 via a movable plate 8 subjected to the action of the locking jack. The adjustment device includes a stem 17 which frictionally slides in relation to the base 1 and which is fitted with arms 18, 19 situated between two control contactors 15 and 16 of the locking jack and connected to the movable plate 8. The device provides automatic adjustment of the control of the locking jack 9 in accordance with the thickness of the mold.

    Abstract translation: 用于成型机的锁定千斤顶9的调节装置包括在基座1上由固定板2保持的模具4和由快速移动机构10-13控制的可动板3,其自身通过固定板5连接到固定板5 受到锁定千斤顶作用的可移动板8。 调节装置包括杆17,杆17相对于基座1摩擦滑动,并且装配有位于锁定千斤顶的两个控制接触器15和16之间的臂18,19,并连接到可动板8.该装置提供自动调节 根据模具的厚度控制锁定千斤顶9。

    Receiver of continuous structure for seismic prospecting
    39.
    发明授权
    Receiver of continuous structure for seismic prospecting 失效
    地震勘探连续结构接收机

    公开(公告)号:US3987405A

    公开(公告)日:1976-10-19

    申请号:US528832

    申请日:1974-12-02

    Applicant: Jean Laurent

    Inventor: Jean Laurent

    CPC classification number: G01V1/201

    Abstract: Receiver of continuous structure adapted to be laid on the ground surface or underground, for seismic prospecting on land, comprising at least one support member for geophones, made of a flexible material having an elongated central portion and two lateral portions defining therewith at least one recess, said geophones being fastened to the central portion of the support member and coupled to the earth therethrough and said lateral portions being provided with longitudinal channels housing conductor cables.

    Abstract translation: 具有适于放置在地面或地下的连续结构的接收器,用于在地面上进行地震勘探,其包括至少一个用于地震检波器的支撑构件,所述至少一个用于地震检波器的支撑构件由柔性材料制成,该弹性材料具有细长的中心部分和两个限定有至少一个凹部 所述地震检波器被紧固到支撑构件的中心部分并且通过其耦合到地球,并且所述侧部设置有容纳导体电缆的纵向通道。

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