公开(公告)号：US5351218A

公开(公告)日：1994-09-27

申请号：US90243

申请日：1993-07-07

Applicant: Kjell Hatteland ,  Jan-.ANG.ge Langeland

Inventor： Kjell Hatteland ,  Jan-.ANG.ge Langeland

IPC: G01V20060101 ,  G01V1/20 ,  G01V1/38 ,  G08C20060101

CPC classification number: G01V1/201

Abstract: A method for reconnection and connection of sensor groups, especially hydrophone groups or channels in a seismic cable, where the active sections in the seismic cable are connected with electronic modules or one another via connector plugs, is based on the principle that a specific number of hydrophone groups are connected symmetrically on each side of each electronic module. The number of connected hydrophone groups on each side is identical and constitutes at least one respective active section. A summation of a set of hydrophone groups in a section is performed automatically by connecting this section with another section or by connecting a respective section and the electronic module.

Abstract translation: 一种用于重新连接和连接地震电缆中的传感器组，特别是水听器组或通道的方法，其中地震电缆中的有源部分通过连接器插头与电子模块或彼此连接，基于以下原则：特定数量的 水听器组在每个电子模块的每一侧对称连接。 每侧连接的水听器组的数量是相同的，并且构成至少一个相应的活动部分。 通过将该部分与另一部分连接或通过连接相应的部分和电子模块来自动执行一部分中的一组水听器组的总和。

公开(公告)号：US5348097A

公开(公告)日：1994-09-20

申请号：US975887

申请日：1992-11-13

Applicant: Jean-Francois Giannesini ,  Jean-Baptiste Fay

Inventor： Jean-Francois Giannesini ,  Jean-Baptiste Fay

IPC: E21B17/20 ,  E21B47/00 ,  F16L7/00 ,  G01V1/20 ,  H01B7/18 ,  E21B19/00

CPC classification number: E21B47/00 ,  E21B17/206 ,  F16L7/00 ,  G01V1/201 ,  H01B7/185

Abstract: The invention relates to a device for carrying out measuring and/or servicing operations in a well (4), comprising a tubing (2) adapted for being coiled round a drum (1) and a measuring instrument (3) fastened to the end of the tubing.The tubing comprises inwardly a rod (17) elastic in flexure and resisting to compressive stress, well suited for allowing the introduction thereof into tubing (2), notably by thrust.An energy or information transfer line (12) is incorporated during manufacturing of rod (17).Rod (17) is made of a polymeric material comprising reinforcing fibers and it is centered inside the tubing.The invention further relates to a process for assembling the rod in the tubing and to the use of the device in a well producing an oil effluent.

Abstract translation: 本发明涉及一种用于在井（4）中执行测量和/或维修操作的装置，包括适于围绕滚筒（1）卷绕的管道（2）和紧固到 管道。 管道向内包括弹性弹性并抵抗压缩应力的杆（17），非常适于允许将其引入管道（2），特别是通过推力。 在杆（17）的制造期间结合有能量或信息传输线（12）。 杆（17）由包含增强纤维的聚合物材料制成，并且其在管道内部居中。 本发明还涉及一种用于在管道中组装棒的方法以及该装置在产生油流出物的井中的使用。

公开(公告)号：US5265066A

公开(公告)日：1993-11-23

申请号：US849061

申请日：1992-04-27

Applicant: Bjornar Svenning ,  Eivind Berg

Inventor： Bjornar Svenning ,  Eivind Berg

IPC: G01V1/16 ,  G01V20060101 ,  G01V1/20 ,  G01V1/38

CPC classification number: G01V1/3808 ,  G01V1/201

Abstract: A marine seismic seabed cable for use on or near the seabed includes at least one pulling cable, a data cable, and a sleeve which surrounds the data cable and the pulling cable. Groups of geophones and position metering instruments are placed along the cable with the position metering instruments and geophones being disposed in a geophone sphere. The geophone sphere and the pulling cables are to a substantial degree mechanically isolated from each other so that, for example, shocks and signals against the seabed cable will only be transferred to a minor extent to the geophone sphere.

Abstract translation: PCT No.PCT / NO90 / 00157 Sec。 371日期：1992年4月27日 102（e）日期1992年4月27日PCT提交1990年10月22日PCT公布。 出版物WO91 / 06877 日期：1991年5月16日。用于海底或其附近的海底地震海底电缆包括至少一根牵引电缆，数据电缆和围绕数据电缆和拉电缆的套管。 一组地震检波器和位置计量仪器沿着电缆放置，位置计量仪器和地震检波器设置在地震检波器球体中。 地震检波器球体和牵引电缆在相当程度上彼此机械隔离，使得例如，对海底电缆的冲击和信号将仅在少量的范围内转移到地震检波器球体。

公开(公告)号：US5259597A

公开(公告)日：1993-11-09

申请号：US842986

申请日：1992-02-28

Applicant: Robert Fredheim

Inventor： Robert Fredheim

IPC: G01V1/20 ,  G01V1/38 ,  F16F1/00

CPC classification number: G01V1/201

Abstract: A tension relieving device for seismic cables or cable sections having a stretch element (4) which is passed in loops between two end pieces (1,2) designed to be attached to end contact pieces on the seismic cable. The stretch element (4) is passed in at least two loops, with at least four lengths (8) in the longitudinal direction of the device, in that the loops are passed through holes (6) and curved, tubular guides (12) in the end pieces. On their lengths (8) the stretch elements (4) are equipped with stoppers (10) with diameters greater than the holes (6) in the end pieces (1,2). In the central area of the end pieces (1,2) between the stretch element guides a preferably central opening (9) is made to allow the cable's wires etc. to pass through.

公开(公告)号：US5199893A

公开(公告)日：1993-04-06

申请号：US733609

申请日：1991-07-22

Applicant: Don L. Fussell

Inventor： Don L. Fussell

IPC: G01V1/20 ,  H01R13/52

CPC classification number: G01V1/201 ,  H01R13/5219 ,  H01R2201/14

Abstract: In accordance with an illustrative embodiment of the present invention, a connector assembly for plugging geophones into a leader cable includes rigid thermoplastic inserts that are positioned within molded polyurethane bodies and molecularly bonded thereto. The male connector member carries a replaceable silicone O-ring seal in an external annular groove therein which engages an internal annular recess on the female body when the connection is made up. The seal keeps out moisture, and releasably couples the connector members together.

Abstract translation: 根据本发明的说明性实施例，用于将地震检波器插入引导线缆的连接器组件包括位于模制的聚氨酯体内并与其分子结合的刚性热塑性插件。 阳连接器构件在其中的外部环形槽中携带可更换的硅橡胶密封件，当连接构成时，该连接器接合在阴体上的内部环形凹部。 密封件防止湿气，并将连接器构件可释放地联接在一起。

公开(公告)号：US5199100A

公开(公告)日：1993-03-30

申请号：US838893

申请日：1992-02-21

Applicant: Steven J. Maas ,  A. Douglas Meyer ,  John F. Cappi

Inventor： Steven J. Maas ,  A. Douglas Meyer ,  John F. Cappi

IPC: G01V1/20 ,  G02B6/38 ,  G02B6/44 ,  H02G15/14

CPC classification number: G02B6/2558 ,  G01V1/201 ,  G02B6/444 ,  G02B6/4446 ,  H02G15/14 ,  G02B6/3624 ,  G02B6/4477 ,  G02B6/4478

Abstract: A wet end termination for a towed cable. An elongated cylindrical structure includes a bellows surface that is extendable under towing force. The cylindrical structure includes opposed tapered ends, the rear ends encapsulated the region of splice between the optical fiber conductor of the cable and the optical circuit of the towed array.

Abstract translation: 拖缆的湿端接。 细长的圆柱形结构包括可在牵引力下延伸的波纹管表面。 圆柱形结构包括相对的锥形端部，后端封装了电缆的光纤导体与被牵引的阵列的光电路之间的接合区域。

公开(公告)号：US5119089A

公开(公告)日：1992-06-02

申请号：US658290

申请日：1991-02-20

Applicant: Hanna Khalil

Inventor： Hanna Khalil

IPC: G01V1/20

CPC classification number: G01V1/201

Abstract: A metallic down hole seismic sensor cable for operating at temperatures up to about 400.degree. F. and pressures up to about 5000 psig is provided. The seismic sensor cable includes a flexible metallic conduit sized for receiving a seismic sensor, and means for transmitting output generated by the seismic sensor. The cable is preferably constructed of stainless steel. An inert curable heat resistant material substantially fills the unoccupied spaces of the assembled seismic sensor cable.

Abstract translation: 提供用于在高达约400°F的温度下操作并且压力高达约5000psig的金属井底地震传感器电缆。 地震传感器电缆包括尺寸适于接收地震传感器的柔性金属导管和用于传输由地震传感器产生的输出的装置。 电缆优选由不锈钢构成。 惰性可固化耐热材料基本上填充了组装的地震传感器电缆的空闲空间。

公开(公告)号：US4984218A

公开(公告)日：1991-01-08

申请号：US514902

申请日：1990-04-26

Applicant: Sammie F. Ritter ,  Stephen A. Caldwell

Inventor： Sammie F. Ritter ,  Stephen A. Caldwell

IPC: G01V1/20 ,  G10K11/00

CPC classification number: G01V1/201 ,  G10K11/006

Abstract: A marine acoustic array employs a plurality of sections connected together sequentially with the outer surfaces of said sections having a non-smooth configuration to create a water flow along the length of the array as it is towed through a water layer that causes sensors within the array to provide outputs having improved signal-to-noise ratios.

Abstract translation: 海洋声学阵列使用多个部分，其顺序地与所述部分的外表面连接在一起，所述部分具有不平滑的构造，以沿着阵列的长度产生水流，因为它被牵引穿过导致阵列内的传感器的水层 以提供具有改善的信噪比的输出。

公开(公告)号：US4926397A

公开(公告)日：1990-05-15

申请号：US434338

申请日：1989-11-13

Applicant: Bob K. Robertson

Inventor： Bob K. Robertson

IPC: B06B1/06 ,  G01V1/20

CPC classification number: B06B1/0666 ,  G01V1/201

Abstract: A hydrophone having a self-contained means for warning an operator that the hydrophone has reached or exceeded a safe design depth limit. The active elements of the hydrophone are bender-type piezoelectric wafers. An internal stop is provided such that in the presence of a hydrostatic pressure that exceeds a safe design limit, the wafers bottom out against the stop. The stop short-circuits the electrical output signals of the wafers, warning the operator that the hydrophone is in danger of destruction.

Abstract translation: 具有独立装置的水听器，用于向操作者警告水听器达到或超过安全的设计深度限制。 水听器的有源元件是弯曲型压电晶片。 提供内部止动件，使得在存在超过安全设计限制的静水压力的情况下，晶片底部抵靠止动件。 停止将晶片的电输出信号短路，警告操作者水听器有破坏的危险。

公开(公告)号：US4848906A

公开(公告)日：1989-07-18

申请号：US9922

申请日：1987-02-02

Applicant: Michael R. Layton

Inventor： Michael R. Layton

IPC: G01H9/00 ,  G01V1/20

CPC classification number: G01M11/39 ,  G01H9/004 ,  G01V1/201

Abstract: An all fiber optic hydrophone or sensor array has significant size, cost, reliability, and operational advantages over other hydrophone arrays. The array comprises a distributed network of appropriately coiled optical fiber encased in commercially available marine cable. The terminal end of the sensor array preferably contains a modulated miniature solid-state laser diode and photodetector matrix which mate to power and multiplexing electronics. The distributed sensor assembly itself is entirely passive. The hydrophone array comprises an optical signal source and at least one transmitting optical fiber for guiding signals output from the optical signal source. The array further includes a plurality of sensing interferometers coupled to the transmit optical fiber and means for measuring differential changes in the optical path of each sensing interfereometer. The hydrophone array comprises means for superimposing signals output from each sensing interferometer, and a detector for converting optical signals in the receive fiber into electrical signals. The signal processing system in the array includes a compensating interferometer having optical phase modulating means formed in one arm thereof.