公开(公告)号：US20240176038A1

公开(公告)日：2024-05-30

申请号：US18525096

申请日：2023-11-30

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION

发明人： Huimin GUAN ,  Fengqi ZHANG ,  Jianxing HU

IPC分类号： G01V1/50

CPC分类号： G01V1/50 ,  G01V1/104

摘要： A method for estimating source wavelet for seismic survey includes multiple steps. First, seismic data are collected using seismic data recording sensors and well log data are collected using a well logging tool in a well site in a survey region. The seismic data and the well log data are stored and processed in a computer system. The time-migrated seismic data thus collected and processed is the observed data. The well log data is processed to obtain one or more earth models that represent one or more formation properties; reflectivity modeling is performed to obtain a reflectivity, a band pass filter and time-migrated reflectivity to produce a band-limited reflectivity; the band-limited reflectivity is cross-correlated with the observed data to obtain a weight; and inversion is performed to obtain a source wavelet based on the weight, the reflectivity, and the observed data.

公开(公告)号：US11754734B2

公开(公告)日：2023-09-12

申请号：US16901833

申请日：2020-06-15

申请人： Saudi Arabian Oil Company

发明人： Abdullah Alwusaibie ,  Ali Almahozi

IPC分类号： G01V1/30 ,  E21B49/00 ,  E21B49/08 ,  G01V1/104 ,  G01V1/18 ,  G01V1/34

CPC分类号： G01V1/306 ,  E21B49/00 ,  E21B49/087 ,  G01V1/104 ,  G01V1/181 ,  G01V1/345 ,  G01V2210/1212 ,  G01V2210/144 ,  G01V2210/6226 ,  G01V2210/642

摘要： Systems and methods of placing wells in a hydrocarbon field based on seismic attributes and quality indicators associated with a subterranean formation of the hydrocarbon field can include receiving seismic attributes representing the subterranean formation and seismic data quality indicators. A cutoff is generated for each seismic attribute and seismic data quality indicator. A weight is assigned to each seismic attribute and seismic data quality indicator. The weighted seismic attributes and data quality indicators are aggregated for each location in the hydrocarbon field. A risk ranking is assigned based on the weighted seismic attributes and data quality indicators associated with each location in the hydrocarbon field based on the cutoffs. A map is generated with each location on the surface of the subterranean formation color-coded based on its assigned risk ranking.

公开(公告)号：US11674388B1

公开(公告)日：2023-06-13

申请号：US17169228

申请日：2021-02-05

申请人： HYPERSCIENCES, INC.

发明人： Hossam Elbadawy ,  Mark C. Russell ,  Charles T. Russell ,  Timothy John Elder ,  Minh Button

IPC分类号： E21B49/04 ,  G01V1/04 ,  F24T10/13 ,  E21B47/07 ,  E21B41/00 ,  E21B7/16 ,  G01V1/143 ,  E21B47/14 ,  E21B7/04 ,  F24T10/17 ,  G01V1/104 ,  F24T10/00

CPC分类号： E21B47/14 ,  E21B7/04 ,  E21B7/16 ,  E21B41/0085 ,  E21B47/07 ,  E21B49/04 ,  F24T10/13 ,  F24T10/17 ,  G01V1/04 ,  G01V1/104 ,  G01V1/143 ,  F24T2010/53 ,  F24T2201/00 ,  Y02E10/10

摘要： Boreholes used for generating geothermal energy or other purposes are formed at least in part by accelerating projectiles toward geologic material. Interaction between a projectile and the geologic material may generate debris or other material. The temperature of this generated material may be used to determine the potential for generation of geothermal energy using the borehole. Based on the temperature of the material, a fluid having a different temperature than that of the material is provided into the borehole for generation of power using geothermal energy.

公开(公告)号：US20180143340A1

公开(公告)日：2018-05-24

申请号：US15875498

申请日：2018-01-19

申请人： Longbranch Enterprises Inc.

发明人： Ervin Kraemer

IPC分类号： G01V1/52 ,  G01V11/00 ,  G01V1/04

CPC分类号： G01V1/52 ,  G01V1/04 ,  G01V1/104 ,  G01V11/007

摘要： A system and method for deep detection of petroleum and hydrocarbon deposits is disclosed. The system includes a sensing array that includes a plurality of electrodes positioned in the ground at a testing site, a sensing device, and a system for generating a seismic event that generates below-ground signals that are received by the sensing array. The system enables detection and depth determination of underground features such as petroleum and hydrocarbon deposits at greater depths compared to conventional systems.

公开(公告)号：US20160216387A1

公开(公告)日：2016-07-28

申请号：US15003525

申请日：2016-01-21

申请人： Soundblast Technologies, LLC

发明人： Larry W. Fullerton ,  James L. Teel ,  Herman M. Thompson, JR.

IPC分类号： G01V1/104 ,  F02K7/02 ,  F42B3/04

CPC分类号： G01V1/104 ,  F41A1/04 ,  F42B3/04 ,  F42D3/06

摘要： The present invention pertains to a system and method for accelerating a mass using a pressure produced by a detonation, where the mass is accelerated over a movement range using a detonation of a pressure wave generator that produces a pressure within a coupling component that is applied to a piston having a surface area that produces a resultant force, where the acceleration of the mass determines the resulting force. The resulting force may be directed vertically and perpendicular to a target media to conduct an acoustic wave into the target media. The system may be configured to direct the resulting force horizontally and parallel to a target media to conduct a plane shear wave into the target media. Two systems may be configured to direct two resulting forces horizontally and parallel to a target media to conduct a spherical shear wave into a target media, where the two resulting forces are directed in opposite directions and separated by some distance.

摘要翻译： 本发明涉及一种用于使用由爆炸产生的压力来加速质量的系统和方法，其中质量在运动范围上被加速，所述压力波发生器的爆震产生压力波发生器，所述压力波发生器在施加到 具有产生合力的表面积的活塞，其中质量的加速度决定了所产生的力。 所产生的力可以垂直地定向并且垂直于目标介质以将声波传导到目标介质中。 该系统可以被配置为将所得到的力水平地并且平行于目标介质引导平面剪切波进入目标介质。 两个系统可以被配置成将两个所产生的力水平地并行地引导到目标介质，以将球形剪切波导入目标介质中，其中两个所产生的力被指向相反的方向并且分开一定距离。

公开(公告)号：US09268048B2

公开(公告)日：2016-02-23

申请号：US14699742

申请日：2015-04-29

申请人： Soundblast Technologies, LLC

发明人： Larry W. Fullerton

IPC分类号： G01V1/04 ,  G01V1/104

CPC分类号： G01V1/104 ,  F41H13/0081 ,  F42B3/02 ,  F42D3/06 ,  G01V1/112

摘要： A detonation wave pressure harnessing system includes a detonator tube that generates a detonation wave. The detonation wave produces a pressure in a coupling chamber that is substantially sealed when the detonation wave is generated. An interface between the coupling chamber and a target converts the pressure into a force that is applied to the target. The system includes an inflow valve assembly and an outflow valve assembly and a control system that controls the outflow valve assembly.

摘要翻译： 爆震波压力利用系统包括产生爆震波的雷管。 引爆波产生耦合室中的压力，当产生爆震波时，该压力基本上被密封。 耦合室和目标之间的界面将压力转换成施加到目标的力。 该系统包括流入阀组件和流出阀组件以及控制流出阀组件的控制系统。

公开(公告)号：US08939205B2

公开(公告)日：2015-01-27

申请号：US13758013

申请日：2012-04-10

申请人： Haluk Vefa Ersoz

发明人： Haluk Vefa Ersoz

IPC分类号： E21B43/263 ,  E21B47/00 ,  G01V1/42 ,  G01V1/28 ,  G01V9/00 ,  G01V99/00

CPC分类号： E21B47/00 ,  G01V1/104 ,  G01V1/288 ,  G01V1/42 ,  G01V9/00 ,  G01V99/005 ,  G01V2210/1234 ,  G01V2210/1299 ,  G01V2210/642 ,  G01V2210/646 ,  G01V2210/65

摘要： The methods described are for determining distribution, orientation and dimensions of networks of hydraulically-induced fractures within a subterranean formation containing fluids. Micro-seismic events are generated, after cessation of fracturing and establishment of fracture networks, by particles introduced into the fractures which are capable of explosive or chemical reaction. In one method, attachment site particles are positioned within the formation during fracturing and additional reactive particles are later introduced. The reactive particles attach to the attachment sites and, upon a triggering event, react to produce micro-seismic events. The waves generated by the micro-seismic events are used to provide mapping of the effective fracture space. Additionally, time-lapse mapping is provided with use of “species” of attachment sites and reactive particles.

摘要翻译： 所描述的方法是用于确定含地层中含水流体的水力诱发裂缝网络的分布，取向和尺寸。 在破裂断裂和断裂网络建立停止后，通过引入能够爆炸或化学反应的裂缝的颗粒，产生微地震事件。 在一种方法中，附着位点颗粒在压裂期间位于地层内，并且后来引入另外的反应性颗粒。 反应性颗粒附着到附着位置，并且在触发事件时反应以产生微地震事件。 由微震事件产生的波浪用于提供有效断裂空间的映射。 另外，使用附着位点和反应性颗粒的“物种”来提供延时映射。

公开(公告)号：US20130277139A1

公开(公告)日：2013-10-24

申请号：US13453776

申请日：2012-04-23

申请人： Mark Elliott Willis ,  Erkan Ay ,  Norm Warpinski ,  Tianrun Chen

发明人： Mark Elliott Willis ,  Erkan Ay ,  Norm Warpinski ,  Tianrun Chen

IPC分类号： G01V1/40

CPC分类号： G01V1/40 ,  G01V1/104 ,  G01V1/13 ,  G01V1/157 ,  G10K15/04

摘要： The present disclosure provides embodiments seismic energy sources configured to generate enhanced shear wave energy in order to more accurately determine the distribution and orientation of fractures in subterranean formations. At least one seismic energy source includes an elongate rod having a first end and a second end, a detonator coupled to the first end, and a bull plug coupled to the second end. An explosive is helically-wrapped about the elongate rod continuously from the first end to the second end and configured to detonate such that a time-delayed detonation is achieved which induces increased shear wave energy in the surrounding formations.

摘要翻译： 本公开提供了被配置为产生增强的剪切波能量的实施例的地震能量源，以便更精确地确定地下地层中的裂缝的分布和取向。 至少一个地震能量源包括具有第一端和第二端的细长杆，联接到第一端的雷管和联接到第二端的公头塞。 爆炸物围绕细长杆螺旋缠绕，从第一端连续地延伸到第二端，并被构造成引爆，使得实现延时爆炸，其引起周围地层中增加的剪切波能量。

公开(公告)号：US06883638B1

公开(公告)日：2005-04-26

申请号：US09936629

申请日：2000-03-16

申请人： Peter Maxwell ,  Lawrence P. Behn ,  Eugene D. Bednar ,  Jeffery C. Gannon ,  Michael Arthur Corrigan ,  Glen Ragan ,  Dale J. Lambert ,  Henry Thomas Polk ,  Steven L. Roche ,  Wilfred Roy Bertrand ,  David Wilson ,  Byron Lee Cain ,  Michael George McMahon ,  John C. Downey Jr. ,  Keith Elder

发明人： Peter Maxwell ,  Lawrence P. Behn ,  Eugene D. Bednar ,  Jeffery C. Gannon ,  Michael Arthur Corrigan ,  Glen Ragan ,  Dale J. Lambert ,  Henry Thomas Polk ,  Steven L. Roche ,  Wilfred Roy Bertrand ,  David Wilson ,  Byron Lee Cain ,  Michael George McMahon ,  John C. Downey Jr. ,  Keith Elder

IPC分类号： G01P21/00 ,  G01D11/24 ,  G01D18/00 ,  G01H1/00 ,  G01L27/00 ,  G01N1/02 ,  G01P1/02 ,  G01P15/08 ,  G01P15/125 ,  G01P15/13 ,  G01V1/047 ,  G01V1/053 ,  G01V1/104 ,  G01V1/18 ,  G01V1/40 ,  H01L21/60 ,  H01L29/84 ,  H05K5/00

CPC分类号： G01P1/023 ,  B81B3/001 ,  B81B3/0072 ,  B81B7/0016 ,  B81B2201/0235 ,  G01D11/245 ,  G01D18/008 ,  G01N2001/021 ,  G01P15/0802 ,  G01P15/13 ,  G01P21/00 ,  G01V1/047 ,  G01V1/053 ,  G01V1/104 ,  G01V1/181 ,  G01V1/186 ,  H01L2224/48472 ,  H01L2924/0002 ,  H01L2924/00

摘要： Method for operating and testing a sensor assembly (210). The sensor assembly (210) preferably includes accelerometers with axes of sensitivity orthogonal to each other. The method preferably includes determining sensor tilt angle, determining the position of the sensor, and synchronizing the operation of the sensor.

摘要翻译： 用于操作和测试传感器组件（210）的方法。 传感器组件（210）优选地包括具有彼此正交的灵敏轴的加速度计。 该方法优选地包括确定传感器倾斜角度，确定传感器的位置以及同步传感器的操作。

公开(公告)号：US20050022657A1

公开(公告)日：2005-02-03

申请号：US10721889

申请日：2003-11-26

申请人： James O'Dwyer

发明人： James O'Dwyer

IPC分类号： F42D3/06 ,  A62C3/02 ,  A62C35/10 ,  F42B5/03 ,  G01V1/02 ,  G01V1/09 ,  G01V1/104 ,  G01V1/393 ,  B64D1/04 ,  F41F5/00

CPC分类号： A62C3/025 ,  A62C35/10 ,  F42B5/035 ,  G01V1/104 ,  G01V1/393

摘要： Barrel assemblies (10) each include a plurality of projectiles (11) arranged in-line within barrel (12) and associated with discrete selectively ignitable propellant charges (13) for propelling projectiles (11) through the muzzle of barrel (12). Projectiles (11) are intended for civilian or non-military purposes and include holding body (17) in which matter or objects may be transported. Projectiles (11) are arranged with one another and barrel (12) so as to prevent rearward travel of an ignited propellant charge to the trailing propellant charge. The matter or objects contained within holding body (17) may include explosive charges for seismic exploration, fire retardants, fire extinguishing means, pyrotechnics, herbicide, insecticide, fertiliser or seeds. Methods of delivering loaded projectiles (11) for civilian purposes are claimed.

摘要翻译： 桶组件（10）各自包括在筒（12）内成一列排列的多个抛射物（11），并与离散的可选择性点燃的推进剂装料（13）相关联，用于通过枪管（12）的枪口推进射弹（11）。 弹药（11）用于民用或非军事目的，包括可运输物质或物体的保管机构（17）。 喷射器（11）彼此配置并配有桶（12），以防止点燃的推进剂装料向后推进剂装料向后行进。 包含在保持体（17）内的物品可能包括地震勘探，阻燃剂，灭火装置，烟火，除草剂，杀虫剂，肥料或种子的爆炸物。 要求提供用于民用的装载弹药（11）的方法。