公开(公告)号：US20210389391A1

公开(公告)日：2021-12-16

申请号：US17183094

申请日：2021-02-23

申请人： TechnoImaging, LLC ,  Japan Oil, Gas and Metals National Corporation

发明人： Michael S. Zhdanov ,  Leif H. Cox ,  Alex Gribenko ,  Hideaki Ban ,  Hiroshi Chiba

IPC分类号： G01R33/035 ,  G01V3/12 ,  G01V3/26

摘要： A vertical bipole source in a borehole generates a vertical bipole flow. The vertical bipole flow generates mutually orthogonal time-domain B-field data. Magnetic receivers at a surface location receive the time-domain B-field data and determine elements of a hydrocarbon reservoir using a 3D EM inversion technique. The vertical bipole source may extend into the borehole or be a virtual bipole source located at a surface location above a reservoir.

公开(公告)号：US20210293987A1

公开(公告)日：2021-09-23

申请号：US17342379

申请日：2021-06-08

申请人： JAPAN OIL, GAS AND METALS NATIONAL CORPORATION ,  SUPERCONDUCTING SENSOR TECHNOLOGY CORPORATION ,  MITSUI MINERAL DEVELOPMENT ENGINEERING CO., LTD.

发明人： Hiroshi Chiba ,  Hideaki Ban ,  Yosuke Kunishi

IPC分类号： G01V3/08 ,  G01V3/38

摘要： To provide an exploration system that electromagnetically explores a target structure, including: a magnetic field generation apparatus that generates a magnetic field toward the target structure; and a magnetic field detection apparatus that detects a magnetic field that propagates from the target structure, the propagated magnetic field being generated due to the magnetic field generated by the magnetic field generation apparatus, wherein the magnetic field detection apparatus has a communication part that transmits information of the detected magnetic field to an external device in synchronization with a timing at which the magnetic field generation apparatus generates the magnetic field and a timing at which the generation of the magnetic field is stopped.

公开(公告)号：US11078576B2

公开(公告)日：2021-08-03

申请号：US16326879

申请日：2017-08-22

申请人： INPEX CORPORATION ,  Japan Oil, Gas and Metals National Corporation

发明人： Yasuyoshi Tomoe

IPC分类号： E21B17/10 ,  C23F11/10 ,  F16L58/04 ,  C09K8/54

摘要： This corrosion inhibitor can satisfactorily prevent corrosion of the inner surface of a well or pipeline, and contains an inhibitor (A) having a hydrophobic group and a polar group capable of donating an electron pair to a metal surface, an aromatic solvent (B), and hydrophobic nanoparticles (C).

公开(公告)号：US20210129074A1

公开(公告)日：2021-05-06

申请号：US17251134

申请日：2018-06-18

申请人： Japan Oil, Gas and Metals National Corporation

发明人： Yoshinori MASHIKO ,  Minoru MORITA ,  Takeo KAWASE ,  Yosuke KUNISHI

IPC分类号： B01D53/22 ,  B01D63/02 ,  B01D63/10 ,  B01D71/02 ,  B01D71/06 ,  C10L3/10

摘要： An acidic gas separation device includes: a first separation device which has an inorganic separation membrane and is configured to separate a gaseous hydrocarbon fluid containing an acidic gas into a first gaseous fluid having a large acidic gas content and a second gaseous fluid having a smaller acidic gas content than the first gaseous fluid by the inorganic separation membrane; and a second separation device which has an organic polymer separation membrane and is configured to separate the second gaseous fluid into a third gaseous fluid having a large acidic gas content and a fourth gaseous fluid having a smaller acidic gas content than the third gaseous fluid by the organic polymer separation membrane.

公开(公告)号：US10160668B2

公开(公告)日：2018-12-25

申请号：US15312318

申请日：2015-05-19

申请人： JAPAN OIL, GAS AND METALS NATIONAL CORPORATION

发明人： Takao Namihira ,  Hiroyuki Sekino ,  Kazuyuki Kawamura ,  Yosuke Kunishi

IPC分类号： C02F1/46 ,  E21B43/34 ,  B03C1/01 ,  B03C1/02 ,  B03C11/00 ,  C02F101/32 ,  C02F103/10 ,  E21B43/26 ,  C02F1/48 ,  C02F1/52 ,  C02F103/36

摘要： The present invention seeks to decompose and remove various types of organic materials contained in oilfield water by one operation. To this end, this method for treating oilfield water is provided with: a step for obtaining primary treated water containing organic material by removing the solid content and oil content from oilfield water; and a step for decomposing the organic material by exposing the primary treated water to discharge plasma, wherein the discharge plasma is generated by a nanosecond pulse power source for outputting a pulse having a pulse width of 10 ns or less.

公开(公告)号：US10067155B2

公开(公告)日：2018-09-04

申请号：US14388520

申请日：2013-03-15

申请人： AKEBONO BRAKE INDUSTRY CO., LTD. ,  JAPAN OIL, GAS AND METALS NATIONAL CORPORATION

发明人： Takahiro Tsunoda ,  Takashi Kunimi ,  Toru Sekine

IPC分类号： G01P15/08 ,  B81B7/00 ,  G01P15/125 ,  B81C1/00 ,  B81B3/00

摘要： In a method for fabricating an electrostatic capacitance-type acceleration sensor having a capacitor which electrostatic capacitance between a movable electrode and a fixed electrode changes according to the displacement of the movable electrode, the method includes: a step of forming a groove on at least one of the surface of an insulative substrate and the surface of a semiconductor substrate; a step of forming a hole in the semiconductor substrate so as to penetrate the semiconductor substrate at a position communicating with a passage formed by the groove; and a step of forming an electrode extraction hole in the insulative substrate so as to penetrate the insulative substrate, at a position communicating with the passage formed by the groove.

公开(公告)号：US20180045840A1

公开(公告)日：2018-02-15

申请号：US15730702

申请日：2017-10-11

申请人： Japan Oil, Gas and Metals National Corporation

发明人： Mamoru TAKANASHI ,  Yuki NAKAMURA ,  Yosuke KUNISHI

IPC分类号： G01V1/30 ,  G01V1/00 ,  G01V1/04

摘要： A survey method includes generating a first amplitude modulation signal by amplitude-modulating a carrier wave repeating the same pattern at a predetermined cycle in each of a plurality of vibrators with a modulation signal whose cycle is 1/m times the predetermined period and is different for each of the vibrators, transmitting the seismic wave based on the first amplitude modulation signal, generating a second amplitude modulation signal in one or more receivers, the second amplitude modulation signal being identical to the first amplitude modulation signal generated by any one of the seismic vibrators, generating a reception signal in each of the one or more receivers by receiving a synthetic seismic wave in which the seismic waves generated by the seismic vibrators are synthesized, calculating a correlation value between the reception signal and the second amplitude modulation signal, and analyzing characteristics of the medium on the basis of the correlation value.

公开(公告)号：US09845435B2

公开(公告)日：2017-12-19

申请号：US14387608

申请日：2013-03-27

申请人： Japan Oil, Gas and Metals National Corporation ,  Inpex Corporation ,  JX Nippon Oil & Energy Corporation ,  Japan Petroleum Exploration Co., Ltd. ,  Cosmo Oil Co., Ltd. ,  Nippon Steel & Sumikin Engineering Co., Ltd.

发明人： Takuya Niitsuma ,  Marie Iwama

IPC分类号： C10G67/00 ,  C10L1/06 ,  C10L10/16 ,  C10L10/14 ,  C10G65/14 ,  C10L1/08 ,  C10G45/58 ,  C10G47/00 ,  C10G2/00

CPC分类号： C10G67/00 ,  C10G2/30 ,  C10G45/58 ,  C10G47/00 ,  C10G65/14 ,  C10G2300/1022 ,  C10G2300/4081 ,  C10L1/06 ,  C10L1/08 ,  C10L10/14 ,  C10L10/16 ,  C10L2200/0492 ,  C10L2270/026 ,  C10L2290/10

摘要： Provided is a hydrotreating step (A) containing a hydroisomerization step (A1) that obtains a hydroisomerized oil (a1) by bringing a FT synthesis oil into contact with a hydroisomerization catalyst and/or a hydrocracking step (A2) that obtains a hydrocracked oil (a2) by bringing it into contact with a hydrocracking catalyst, and a fractionation step (B) that transfers at least a portion of the hydrotreated oil (a) composed of the hydroisomerized oil (a1) and/or the hydrocracked oil (a2) to a fractionator and, at the very least, obtains a middle distillate (b1) with a 5% distillation point of 130 to 170° C. and a 95% distillation point of 240 to 300° C., and a heavy oil (b2) that is heavier than the middle distillate (b1).

公开(公告)号：US20170009153A1

公开(公告)日：2017-01-12

申请号：US15273192

申请日：2016-09-22

申请人： JAPAN OIL, GAS AND METALS NATIONAL CORPORATION ,  INPEX CORPORATION ,  JX NIPPON OIL & ENERGY CORPORATION ,  JAPAN PETROLEUM EXPLORATION CO., LTD. ,  COSMO OIL CO., LTD. ,  NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD.

发明人： Kazuhiko TASAKA ,  Yuichi TANAKA ,  Marie IWAMA

IPC分类号： C10G67/02

CPC分类号： C10G67/02 ,  C10G2/00 ,  C10G2/342 ,  C10G3/56 ,  C10G31/00 ,  C10G47/00 ,  C10G65/18 ,  C10G67/00 ,  C10G67/16 ,  C10G2300/1022 ,  C10G2300/208 ,  Y02P30/20

摘要： Hydrocarbon oil obtained by Fischer-Tropsch (FT) synthesis reaction using a catalyst within a slurry bed reactor is fractionated into a distilled oil and a column bottom oil in a rectifying column, part of the column bottom oil is flowed into a first transfer line that connects a column bottom of the rectifying column to a hydrocracker, at least part of the column bottom oil is flowed into a second transfer line branched from the first transfer line and connected to the first transfer line downstream of the branching point, the amount of the catalyst fine powder to be captured is monitored while the catalyst fine powder in the column bottom oil that flows in the second transfer line are captured by a detachable filter provided in the second transfer line, and the column bottom oil is hydrocracked within the hydrocracker.

摘要翻译： 通过使用在淤浆床反应器内的催化剂的费 - 托（FT）合成反应获得的烃油被分馏成精馏塔中的蒸馏油和塔底油，部分塔底油流入第一输送管线， 将精馏塔的塔底连接到加氢裂化器，至少部分塔底油流入从第一输送管线分支并与分支点下游的第一输送管线连接的第二输送管线， 监测待捕获的催化剂细粉末，同时通过设置在第二输送管线中的可拆卸过滤器捕集在第二输送管线中流动的塔底油中的催化剂细粉末，并将塔底油在加氢裂化器内加氢裂化。

公开(公告)号：US20160272895A1

公开(公告)日：2016-09-22

申请号：US15170123

申请日：2016-06-01

申请人： JAPAN OIL, GAS AND METALS NATIONAL CORPORATION ,  INPEX CORPORATION ,  JX NIPPON OIL & ENERGY CORPORATION ,  JAPAN PETROLEUM EXPLORATION CO., LTD. ,  COSMO OIL CO., LTD. ,  NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD. ,  CHIYODA CORPORATION

发明人： Shuhei Wakamatsu ,  Fuyuki Yagi ,  Tomoyuki Mikuriya ,  Kenichi Kawazuishi

IPC分类号： C10G2/00 ,  C10K1/00 ,  C10G49/00 ,  C10G45/00 ,  C01B3/38 ,  C01B3/54

CPC分类号： C10G2/30 ,  C01B3/38 ,  C01B3/384 ,  C01B3/54 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0415 ,  C01B2203/0435 ,  C01B2203/0465 ,  C01B2203/0475 ,  C01B2203/062 ,  C01B2203/0811 ,  C01B2203/0894 ,  C01B2203/1047 ,  C01B2203/1082 ,  C01B2203/1241 ,  C01B2203/1258 ,  C01B2203/148 ,  C10G45/00 ,  C10G49/00 ,  C10G2300/1025 ,  C10G2300/4081 ,  C10K1/005 ,  C10K1/007 ,  Y02P20/129

摘要： A synthesis gas production apparatus (reformer) to be used for a synthesis gas production step in a GTL (gas-to-liquid) process is prevented from being contaminated by metal components. A method of suppressing metal contamination of a synthesis gas production apparatus operating for a GTL process that includes a synthesis gas production step of producing synthesis gas by causing natural gas and gas containing steam and/or carbon dioxide to react with each other for reforming in a synthesis gas production apparatus in which, at the time of separating and collecting a carbon dioxide contained in the synthesis gas produced in the synthesis gas production step and recycling the separated and collected carbon dioxide as source gas for the reforming reaction in the synthesis gas production step, a nickel concentration in the recycled carbon dioxide is not higher than 0.05 ppmv.

摘要翻译： 用于GTL（气 - 液）方法中的合成气生产步骤的合成气生产装置（重整器）被防止被金属成分污染。 一种抑制用于GTL工艺的合成气生产设备的金属污染的方法，该方法包括通过使天然气和含有蒸汽和/或二氧化碳的气体在天然气和/或二氧化碳中进行重整反应来生产合成气的合成气生产步骤 合成气制造装置，其中，在合成气制造工序中生成的合成气中所含的二氧化碳的分离收集时，在分解收集的二氧化碳作为合成气制造工序中的重整反应的原料气体中， ，再循环二氧化碳中的镍浓度不高于0.05ppmv。