Method and device for the long-term seismic monitoring of an underground
area containing fluids
    31.
    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
    32.
    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
    33.
    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。

    Device for receiving sound waves in a well
    34.
    发明授权
    Device for receiving sound waves in a well 失效
    用于在井中接收声波的装置

    公开(公告)号:US4874060A

    公开(公告)日:1989-10-17

    申请号:US46644

    申请日:1987-05-07

    Abstract: A sound wave receiving device associated with a probe lowered into a well at the end of a cable and applied against the wall of the well by opening anchorage arms. In the part of the probe in contact with the wall of the well there is disposed at least one receiver assembly comprising a sensor case connected by a resilient sheath and a sleeve, movable along a cylinder integral with the body, to the rod of a piston sliding in said cylinder. A hydraulic and/or pneumatic system is provided for placing the case in contact with the wall and increasing the force of application of said case.

    Abstract translation: 与探针相关联的声波接收装置在电缆端部下降到井中并通过打开锚固臂而施加到井的壁上。 在与井的壁接触的探针的一部分中,设置有至少一个接收器组件,该接收器组件包括通过弹性护套连接的传感器壳体和可沿着与主体一体的气缸移动到活塞的杆的套筒 在所述气缸中滑动。 提供了用于将壳体与壁接触并增加所述壳体的施加力的液压和/或气动系统。

    System for transmitting energy through an apparatus usable for subsoil
prospection, lowered inside a well or drill hole
    35.
    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 generating seismic impulses inside a drilling through the
fall of a weight onto an anchored target element
    36.
    发明授权
    Device for generating seismic impulses inside a drilling through the fall of a weight onto an anchored target element 失效
    用于通过重量在锚定的目标元件上的下降产生钻孔内的地震脉冲的装置

    公开(公告)号:US4773501A

    公开(公告)日:1988-09-27

    申请号:US652647

    申请日:1984-09-21

    CPC classification number: G01V1/147 G01V1/52 Y10S367/911

    Abstract: Device for generating seismic impulses for, for example, seismic prospecting, inside a hole or drilling well by impact of a weight or mass falling onto a target element coupled with a wall of the hole or drilling well. The target element is bound up with a variable volume anchorage element capable of being expanded so that it strikes against the wall of the hole or drilling well and is surmounted by a guiding column along which slides a hammer or weight forming the mass. A cable lifting system and magnetic devices enable the hammer or weight to be hoisted to a particular height above the target element.

    Abstract translation: 用于产生地震脉冲的装置,例如地震勘探,在孔或钻井内,通过撞击与孔或钻井的壁连接的目标元件上的重物或质量的冲击。 目标元件与能够膨胀的可变体积锚固元件结合,使得其撞击孔或钻井的壁,并且被引导柱覆盖,引导柱沿着该引导柱滑动形成质量的锤或重物。 电缆提升系统和磁性装置使得锤或重物能够提升到目标元件上方的特定高度。

    Device for generating sound pulses inside a well, by percussion
    37.
    发明授权
    Device for generating sound pulses inside a well, by percussion 失效
    通过打击乐器在井内产生声脉冲的装置

    公开(公告)号:US4648478A

    公开(公告)日:1987-03-10

    申请号:US694053

    申请日:1985-01-23

    CPC classification number: G01V1/147 G01V1/053 G01V1/52 Y10S367/911

    Abstract: A device for generating sound pulses in a well by a mobile mass striking against a target element integral with an elongate body anchored in a well by retractable shoes actuated by hydraulic cylinders. The mobile mass which slides in a first chamber in the body is moved away by a piston moving in a second chamber of the body and intermittently locked in the moved away position by a valve. The piston, the valve and also the hydraulic cylinders acting on the anchorage shoes are actuated by a hydraulic system which may be remote controlled from the surface.

    Abstract translation: 一种用于通过移动物体产生声脉冲的装置,该移动物体撞击目标元件,所述目标元件与由液压缸致动的可伸缩鞋锚定在井中的细长主体成一体。 在主体中的第一腔室中滑动的移动质量块通过在主体的第二腔室中移动的活塞移动,并通过阀门间歇地锁定在移动的位置。 作用在锚固鞋上的活塞,阀和液压缸由可从表面远程控制的液压系统致动。

    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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