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21. 发明公开

EP2157448A4 METHOD AND DEVICE FOR CARRYING OUT MARINE ELECTRICAL EXPLORATION DURING A SHIP TRAVEL 审中-公开
标题翻译：方法和装置PERFORMING SEEELEKTRISCHEN勘探中船旅游
公开(公告)号：EP2157448A4
公开(公告)日：2017-01-04
申请号：EP07852010
申请日：2007-05-08
申请人： OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU 'SIBIRSKAYA GEOFIZICHESKAYA NAUCHNO- PROIZVODSTVENNAYA
发明人： LEGEIDO PETR YURYEVICH , MANDELYBAUM MARK MIRONOVICH , DAVYDENKO YURY ALEKSANDROVICH , PESTEREV IVAN YURYEVICH , VLADIMIROV VIKTOR VALEREVICH
IPC分类号： G01V3/165 , G01V3/08 , G01V3/12 , G01V3/15
CPC分类号： G01V3/12 , G01V3/15 , G01V2003/085 , Y02A90/342
摘要： In order to increase result accuracy the noise effect during vessel motion is reduced, wherefore direct current pulses are excited the parameters of which are set basing on section conductivity and deposit depth, the electric field is measured simultaneously on pairs of receiving electrodes basing on the spatial averaging of potential of double electric layer that is generated on the boundary of electrode and water during the pulses and pauses between them, and geoelectrical parameters are determined. The device consists of an exciting field generating unit where a switchboard generates pulses on feeding electrodes, a generator consists of two parallel cable lines with emitting electrodes, a non-emitting ballast device that is a pair of alternating electric dipoles with equal moments, and a measuring unit with pairs of sectional receiving electrodes, the total length of an electrode section does not exceed 5% of the distance between the electrodes, and the connection between the electrode elements that are connected to the receiver line through a common input/output provides composition of the EMF that are generated in them.

22. 发明公开

EP1483602A2 USE OF A MULTICOMPONENT INDUCTION TOOL FOR GEOSTEERING AND FORMATION RESISTIVITY DATA INTERPRETATION IN HORIZONTAL WELLS 有权转让
标题翻译：使用多分量感应仪的地质导向和地层电阻数据解释中水平孔
公开(公告)号：EP1483602A2
公开(公告)日：2004-12-08
申请号：EP03744133.4
申请日：2003-02-26
申请人： BAKER HUGHES INCORPORATED
发明人： MERCHANT, Gulamabbas, A. , FANINI, Otto, N. , KRIEGSHAUSER, Berthold , YU, Liming
IPC分类号： G01V3/28
CPC分类号： G01V3/28 , Y02A90/342
摘要： Measurements made with a multicomponent logging instrument when used in a substantially horizontal borehole in earth formations are diagnostic of the direction of beds relative to the position of the borehole. When the logging instrument is conveyed on a drilling assembly, the drilling trajectory may be maintained to follow a predetermined trajectory or to maintain a desired distance from a boundary such as an oil-water contact.

23. 发明授权

EP1044247B1 WATER SOLUBLE INVERT EMULSIONS 有权
标题翻译：水溶性转化乳剂
公开(公告)号：EP1044247B1
公开(公告)日：2003-04-09
申请号：EP99902136.3
申请日：1999-01-08
申请人： M-I L.L.C.
发明人： PATEL, Arvind, D.
IPC分类号： C09K7/06
CPC分类号： G01V3/20 , C09K8/32 , Y02A90/342
摘要： A conductive fluid has been formulated for use in a method of electrically logging subterranean wells. The conductive fluid includes a miscible combination of an oleaginous fluid, a water soluble alcohol, and an electrolytic salt. The electrolytic salt or brine of the salt is present in a concentration sufficient to permit the electrical logging of the subterranean well. The medium may further include gelling agent, weight material, surfactant, or corrosion inhibitors. The oleaginous fluid may preferably be a preferentially-oil-soluble glycol alone or in combination with mineral oil, vegetable oil, synthetic oil, silicone oil or combinations and mixtures of these. The alcohol may preferably be a water soluble glycol or glycol ether such as ethylene glycol, diethylene glycol, propylene glycol and the like. The electrolytic salt or brine may be an inorganic or organic salt, examples of which include sodium chloride, sodium bromide, potassium chloride, ammonium chloride, magnesium chloride, calcium chloride, calcium bromide, sodium acetate, potassium acetate, sodium citrate, or combinations thereof.

24. 发明公开

EP0778937A1 DEBRIS MONITORING 失效
标题翻译：特鲁默验证
公开(公告)号：EP0778937A1
公开(公告)日：1997-06-18
申请号：EP95930593.0
申请日：1995-08-31
申请人： UNIVERSITY OF EDINBURGH
发明人： WHITTINGTON, Herbert, William , FLYNN, Brian, William
IPC分类号： F16N29 , G01N15 , G01N27 , G01R23 , G01V3
CPC分类号： G01N15/0656 , G01V3/101 , Y02A90/342
摘要： PCT No. PCT/GB95/02047 Sec. 371 Date Feb. 27, 1997 Sec. 102(e) Date Feb. 27, 1997 PCT Filed Aug. 31, 1995 PCT Pub. No. WO96/07090 PCT Pub. Date Mar. 7, 1996A sensor for use in machine wear debris monitoring transducers which detect metallic particles present in a flow of fluid, such as lubricating oil. The sensor comprises an inductive coil having a plurality of turns for surrounding a non-magnetic conduit. An electrically conducting screen is located between the coil and the flow of fluid, the coil being electrically insulated from the screen, so as to isolate capacitatively the contents of the conduit from the coil. The resonant frequency of a tank circuit incorporating the sensor is thus unaffected by changes in the dielectric properties of the contents of the conduit caused by air bubbles and/or water droplets in the flow of fluid. The screen may be a single turn of thin metal foil having a gap between adjacent ends, or a mesh, or a metallic coating sprayed onto the conduit.

25. 发明公开

EP0341109A1 Méthode pour évaluer la teneur des roches sédimentaires en matière organique à partir de données enregistrées dans des puits par des sondes de diagraphie 失效
标题翻译：一种用于计算在从已经由井下测量装置产生的记录数据的沉积物中有机物含量的方法。
公开(公告)号：EP0341109A1
公开(公告)日：1989-11-08
申请号：EP89401069.3
申请日：1989-04-18
申请人： INSTITUT FRANCAIS DU PETROLE
发明人： Carpentier, Bernard , Huc, Alain-Yves , Bessereau, Geneviève
IPC分类号： G01V11/00 , G01V3/28
CPC分类号： G01V3/38 , G01V11/00 , Y02A90/342
摘要： Méthode pour déterminer la teneur des roches sédimentaires en matière organique à partir de données enregistrées dans un puits par au moins deux sondes de diagraphie mesurant des paramètres différents.
Les deux sondes sont choisies l'une pour répondre dans le même sens à une variation de la teneur en eau et en matière organique des roches, l'autre pour répondre de façon très différente à une variation de l'un ou l'autre de ces mêmes constituants et, toutes les deux pour que les lignes I d'iso-teneur en matière organique dans un diagramme à trois pôles, soient sensiblement confondues que le troisième pôle soit le pôle eau P E ou le pôle argile P A . On détermine expérimentalement l'emplacement de la ligne I(0%) et l'on en déduit la teneur en matière organique correspondant à chaque couple de valeurs des paramètres mesurés dans le puits. Dans un diagramme où les paramètres utilisés dépendent, par exemple, du temps de transit ΔT du son dans la roche et de la résistivité électrique R t des formations, les lignes d'iso-teneur constituent une famille de lignes parallèles.
- Application à l'étude des bassins sédimentaires.
摘要翻译： bestimmt从由至少两个日志的探针测量不同的参数记录在钻孔数据沉积物的有机物质的含量的方法。 ... 的两个探针是这样选择一个没有回应了水含量和或变化，而其他因子效应相同的方向岩石的有机材料的含量在一个非常不同的方式来的变化在一个在另一个的论文两种成分。因此，它们两者都选择为使得做了与三端构件的线在图中的有机物质的含量恒定的予大致躺在海誓山盟顶部当第三端部构件是要么水端构件PE或粘土最终 PA成员。线I（0％）的位置是确定的实验所开采和，从此，对应于每对在钻孔中测量的参数的值的有机材料的含量推导。在其中所使用的参数取决于，例如，在传输时间ΔT的声音在岩石或岩层的电阻率保留时间的图的内容恒定的线形成一个家庭的平行线。 ... 应用到沉积盆地的研究。 ... ...

26. 发明公开

EP3413095A1 RESOURCE ESTIMATION SYSTEM AND RESOURCE ESTIMATION METHOD 有权
公开(公告)号：EP3413095A1
公开(公告)日：2018-12-12
申请号：EP16889360.0
申请日：2016-10-27
申请人： Japan Agency for Marine-Earth Science and Technology
发明人： KASAYA Takafumi , KAWADA Yoshifumi , GOTO Tadanori
IPC分类号： G01V3/08
CPC分类号： G01V3/165 , G01V3/08 , G01V3/38 , Y02A90/342
摘要： Exploration of resources of the bottom of water such as a seafloor based on a self-potential is accurately performed.
A computer 70 of a resource estimation system 1 includes an estimation information acquisition unit 71 that acquires potential information indicating potentials of a plurality of potential electrodes 21 having a predetermined positional relationship measured at a plurality of positions in water, a noise removal unit 73 that removes noise contained in the measured potentials by performing principal component analysis or independent component analysis using the potentials, and a resource estimation unit 74 that estimates the presence of the resources in the bottom of water based on the potential from which the noise has been removed.

27. 发明公开

EP2843187A4 APPARATUS FOR TRACKING LOCATION OF SALT WATER BOUNDARY OF UNDERGROUND WATER 审中-公开
标题翻译：设备用于跟踪咸边界的位置。在地下水
公开(公告)号：EP2843187A4
公开(公告)日：2016-11-09
申请号：EP12748145
申请日：2012-05-25
申请人： KOREA INST GEOSCIENCE & MINERA
发明人： KIM YONGCHEL , KO KYUNG-SEOK , KIM JUNG SU
IPC分类号： E21B47/04 , G01F23/30 , G01F23/68 , G01F23/76 , G01V9/02 , H01R39/64 , H02G11/02
CPC分类号： G01V9/02 , E21B47/042 , G01F23/68 , G01F23/76 , G01V2210/645 , H02G11/02 , Y02A90/342
摘要： Disclosed herein is a device for tracking the position of a freshwater-saltwater interface of underground water in the coastal area. The device includes a buoyancy adjustment unit which comprises a pipe that has an internal space and is closed on a lower end thereof, a sealing cap which is removably coupled to an upper end of the buoyancy adjustment unit, a variable metal member which is attached to the sealing cap, a cordless measurement sensor which is provided under the lower end of the buoyancy adjustment unit, and a perforated pipe which is coupled to the lower end of the buoyancy adjustment unit and covers the cordless measurement sensor. Distilled water is supplied into the buoyancy adjustment unit, and a buoyancy of the buoyancy adjustment unit is adjusted depending on the amount of distilled water.

28. 发明公开

EP2062011A1 FLOW METER 有权转让
标题翻译：流量计
公开(公告)号：EP2062011A1
公开(公告)日：2009-05-27
申请号：EP07803742.1
申请日：2007-09-11
申请人： Posiva Oy
发明人： ROUHIAINEN, Pekka , PÖLLÄNEN, Jari , HEIKKINEN, Petri
IPC分类号： G01F1/00 , E21B47/00 , G01V9/02 , E21B33/124
CPC分类号： G01V11/002 , E21B47/10 , G01V9/02 , Y02A90/342
摘要： A flow meter to be used in a hole drilled in the bedrock for measuring stream flows in bedrock fractures which are transversal to the hole. The flow meter comprises an elongated body having a cross section which is substantially smaller than the diameter of the hole; separating members placed at a distance from each other in the longitudinal direction of the body for separating the examined section from the other parts of the hole in a substantially pressure-tight manner; dividing members for dividing the examined section into two sectors in the longitudinal direction of the hole; and a flow channel extending through the body and equipped with a flow sensor for measuring the direction and rate of the flow between the sectors. In accordance with the invention, the dividing members are formed of thin and elastic sealing strips, which have been fixed to the body and, being substantially perpendicular to the surface of the body, arranged to surround and delimit the sectors.
摘要翻译：在用于测量河流的基岩中钻出的孔（1）中使用的流量计在横向于孔的基岩裂缝（2）中流动。流量计包括具有基本上小于孔直径的横截面的细长体（3）分离构件（4），所述分离构件（4）在主体的纵向方向上彼此间隔开地设置，用于以基本上压力密封的方式将被检部分与孔的其他部分分离; 分隔构件（5），用于将被检部分沿孔的纵向分成两个区段; 以及延伸穿过主体并且配备有用于测量扇区之间的流动的方向和速率的流量传感器的流动通道（6）。根据本发明，分隔构件（5）由薄且弹性的密封条（7）形成，所述密封条已经固定到主体并且基本上垂直于主体的表面布置成围绕并界定扇区。

29. 发明公开

EP1856560A2 METHOD FOR IDENTIFYING SUBSURFACE FEATURES FROM MARINE TRANSIENT CONTROLLED SOURCE ELECTROMAGNETIC SURVEYS 审中-公开
标题翻译：一种用于识别表面特性瞬变电磁测深勘查受控源
公开(公告)号：EP1856560A2
公开(公告)日：2007-11-21
申请号：EP06735192.4
申请日：2006-02-15
申请人： KJT Enterprises, Inc.
发明人： STRACK, Kurt, Martin , THOMSEN, Leon, A. , STOYER, Charles, H.
IPC分类号： G01V3/10
CPC分类号： G01V3/083 , G01V3/12 , Y02A90/342 , Y02A90/344
摘要： A method for identifying features in the Earth's subsurface below a body of water using transient controlled source electromagnetic measurements includes acquiring a plurality of transient controlled source electromagnetic measurements. Each measurement represents a different value of an acquisition parameter. Each measurement is indexed with respect to a time at which an electric measuring current source is switched. The plurality of measurements is processed in a seismic trace display format, in which each trace corresponds to the measurement acquired for a value of the acquisition parameter. A subsurface feature is identified from the processed measurements.

30. 发明公开

EP1672392A1 Method for determining the water saturation of an underground formation 有权
标题翻译： Verfahren zur Bestimmung derWassersättigungeiner Untergrundformation
公开(公告)号：EP1672392A1
公开(公告)日：2006-06-21
申请号：EP04293036.2
申请日：2004-12-17
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , PRAD Research and Development N.V. , Schlumberger Oilfield Assistance Limited
发明人： Montaron, Bernard
IPC分类号： G01V3/38
CPC分类号： G01V3/38 , Y02A90/342
摘要： A method for determining the water saturation of an underground formation traversed by a borehole, the method comprising:

determining a first parameter (µ) that is representative of the critical exponent of the electrical conductivity of the formation;
determining a second parameter (Wc or Sc or φc) that is representative of the formation percolation threshold;
measuring a first set of formation properties; and
combining said first set of formation properties, first and second parameters in order to determine the water saturation (Sw) of said underground formation.
摘要翻译：一种用于确定由井眼穿过的地下地层的水饱和度的方法，所述方法包括：确定代表所述地层的电导率的临界指数的第一参数（μ）; 确定表示形成渗透阈值的第二参数（Wc或Sc或Æc）; 测量第一组地层性质; 以及组合所述第一组地层特性，第一和第二参数，以确定所述地下地层的水饱和度（Sw）。

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