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41. 发明授权

US3099215A Pressure responsive boosters 失效
标题翻译：压敏式助力器
公开(公告)号：US3099215A
公开(公告)日：1963-07-30
申请号：US12005161
申请日：1961-06-27
申请人： DU PONT
发明人： RAYMOND BROCKWAY WILLIAM , LINN COURSEN DAVID
IPC分类号： F42B3/10 , F42C5/00 , G01V1/06
CPC分类号： G01V1/06 , F42B3/10 , F42C5/00

42. 发明授权

US2870708A Firing line for subaqueous geophysical prospecting 失效
标题翻译：水下地球物理勘探用火线
公开(公告)号：US2870708A
公开(公告)日：1959-01-27
申请号：US52945155
申请日：1955-08-19
申请人： MARINE INSTR COMPANY
发明人： PAVEY JR GEORGE M
IPC分类号： G01V1/06
CPC分类号： G01V1/06

43. 发明授权

US2334414A Seismic surveying 失效
公开(公告)号：US2334414A
公开(公告)日：1943-11-16
申请号：US44631542
申请日：1942-06-08
申请人： HERCULES POWDER CO LTD
发明人： KLOTZ JR ROBERT L
IPC分类号： G01V1/06
CPC分类号： G01V1/06

44. 发明授权

US2189741A Seismograph blasting cap 失效
标题翻译：地震爆破帽
公开(公告)号：US2189741A
公开(公告)日：1940-02-06
申请号：US17497037
申请日：1937-11-17
申请人： SOCONY VACUUM OIL CO INC
发明人： MINTON JOHN P
IPC分类号： F42B3/12 , G01V1/06
CPC分类号： F42B3/12 , G01V1/06

45. 发明授权

US10775230B2 Distributed acoustic sensing systems and methods employing multiple pulse widths 有权
公开(公告)号：US10775230B2
公开(公告)日：2020-09-15
申请号：US15754139
申请日：2015-10-19
申请人： Halliburton Energy Services, Inc.
发明人： Kwang Suh
IPC分类号： G01V1/06 , G01H9/00 , E21B47/135 , G01V1/22 , G01V1/46 , G01V1/52
摘要： A distributed acoustic sensing method that includes sending a sequence of optical pulses along an optical fiber, of at least two different widths, demodulating backscattered light from the optical fiber to obtain interferometric phase measurements as a function of position, combining the interferometric phase measurements to obtain a set of fade-resistant phase measurements, and storing or displaying the set of fade-resistant phase measurements. A distributed acoustic sensing system that includes a transmitter that sends a sequence of optical pulses along an optical fiber, of at least two different widths, a receiver that demodulates backscattered light from the optical fiber to obtain interferometric phase measurements as a function of position and combines interferometric phase measurements to obtain a set of fade-resistant phase measurements, and a storage or display device.

46. 发明授权

US10473805B2 Compensator block for marine seismic source and method 有权
公开(公告)号：US10473805B2
公开(公告)日：2019-11-12
申请号：US15177429
申请日：2016-06-09
申请人： SERCEL
发明人： Frédéric Sautron , Jacques Samaria , Fabien Barnier
IPC分类号： G01V1/06 , G01V1/137
摘要： Method, source and shuttle configured to generate acoustic waves under water. The seismic source includes a housing; a movable shuttle located inside the housing and configured to move between a closed position and an open position along a longitudinal axis X of the housing; a compensator block located inside the housing and configured to move along the longitudinal axis X; a first static seal system configured to seal a first interface between the housing and the movable shuttle in the closed position; and a second static seal system configured to seal a second interface between the movable shuttle and the compensator block in the closed position.

47. 发明授权

US10310109B2 Method and apparatus for confirmation time break (CTB) determination and shotpoint in-situ recording in seismic electronic detonators 有权
公开(公告)号：US10310109B2
公开(公告)日：2019-06-04
申请号：US15314726
申请日：2015-05-26
申请人： Austin Star Detonator Company
发明人： Bryan E. Papillon , Larry S. Howe , Gimtong Teowee
IPC分类号： G01V1/00 , G01V1/06 , G01V1/104 , F42D3/06
摘要： Seismic blasting methods and apparatus are presented in which detonator confirmation time break (CTB) is accurately determined by maintaining an applied voltage across detonator leg wires following initiation of a firing command or signal and sensing one or more electrical parameters such as voltage and/or current, and selectively identifying a CTB representing a time at which the monitored electrical parameter indicates a successful detonation.

48. 发明授权

US10073184B2 Sensor system of buried seismic array 有权
公开(公告)号：US10073184B2
公开(公告)日：2018-09-11
申请号：US13795598
申请日：2013-03-12
申请人： ION Geophysical Corporation
发明人： Kees Faber , Rick Laroo
IPC分类号： G01V1/06 , G01V1/42 , G01V1/28 , G01V1/40
CPC分类号： G01V1/42 , G01V1/288 , G01V1/40 , G01V2210/1234
摘要： Microseismic mapping using buried arrays with the integration of passive and active seismic surveys provides enhanced microseismic mapping results. The system is initially set up by recording seismic data with the buried array installation while shooting a significant portion of the 3D surface seismic survey. The 3D surface seismic survey provides the following data: shallow 3D VSP data from the buried arrays; P-wave and converted wave data for the area covered by the buried array that benefits from the planned data integration processing effort; and microseismic data and associated analysis.

49. 发明授权

US09772220B1 Hydrophone 有权
公开(公告)号：US09772220B1
公开(公告)日：2017-09-26
申请号：US14173584
申请日：2014-02-05
申请人： Exelis Inc.
发明人： Gordon Douglas Cook , Roger Blake Nessen
IPC分类号： G01H3/00 , G01V1/06
CPC分类号： G01V1/186 , G01H11/08
摘要： A hydrophone has a pair of end caps each disposed on a different open end of an air-backed cylinder of a piezoelectric ceramic material. An electrode or lead extends through one of the end caps and into the cylinder, and has a shape and a lateral width that extends across an interior of the cylinder and abuts an inner surface of the cylinder at multiple points.

50. 发明授权

US09557433B2 Fracture imaging methods employing skeletonization of seismic emission tomography data 有权
标题翻译：使用地震发射断层扫描数据骨架化的骨折成像方法
公开(公告)号：US09557433B2
公开(公告)日：2017-01-31
申请号：US13070442
申请日：2011-03-23
申请人： Peter Anderson Geiser , Jan Meredith Vermilye
发明人： Peter Anderson Geiser , Jan Meredith Vermilye
IPC分类号： G01V1/06 , G01V1/42 , G01V1/28
CPC分类号： G01V1/42 , G01V1/288
摘要： Disclosed herein are various embodiments of methods and systems for providing a graphical skeletonization representation of fractures and faults in a subsurface of the earth. According to some embodiments, as fracturing fluid is pumped into a target geologic formation through a well bore, and as the formation fractures or faults in response to the fracturing fluid being pumped under high pressure therein, seismic wavefronts are generated at points of fracture related to movement of a fluid pressure wave induced by fracturing or other fluids moving through the formation, or the extraction of fluids such as gas and/or oil from the formation, which are detected by surface and/or downhole sensors. Data corresponding to signals generated by the surface and/or downhole sensors are recorded and subsequently analyzed to determine in near real-time the locations of the fractures or faults using skeletonization data processing techniques and methods.
摘要翻译：本文公开了用于提供地球地下裂缝和断层的图形骨架化表示的方法和系统的各种实施例。根据一些实施例，由于压裂流体通过井眼被泵送到目标地质构造中，并且随着压裂流体在高压下被泵送的地层破裂或断裂，在与断层相关的断裂点产生地震波前沿由压裂或其他流体移动通过地层引起的流体压力波的运动，或由地层和/或井下传感器检测的从地层中提取诸如气体和/或油的流体。记录与表面和/或井下传感器产生的信号相对应的数据，并随后进行分析，以使用骨架数据处理技术和方法近乎实时地确定裂缝或断层的位置。

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