专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3356974A1 3D SEISMIC ACQUISITION 有权转让
公开(公告)号：EP3356974A1
公开(公告)日：2018-08-08
申请号：EP16852369.4
申请日：2016-09-26
申请人： ConocoPhillips Company , Eick, Peter, M. , Brewer, Joel, D. , Mosher, Charles C.
发明人： EICK, Peter, M. , BREWER, Joel, D. , MOSHER, Charles, Clinton
IPC分类号： G06F19/00 , G01V1/34
CPC分类号： G01V1/3808 , G01V1/302 , G01V1/345 , G01V1/36 , G01V2210/45 , G01V2210/51 , G01V2210/57 , G01V2210/74
摘要： Disclosed are methods of marine 3D seismic data acquisition that do not require compensation for winds and currents.

2. 发明公开

EP2734865A1 MULTIPLE FREQUENCY GEOPHONE STRINGS 审中-公开
标题翻译：地震检波器具有多个频率STRINGS
公开(公告)号：EP2734865A1
公开(公告)日：2014-05-28
申请号：EP12815203.0
申请日：2012-06-14
申请人： ConocoPhillips Company
发明人： EICK, Peter, M. , BREWER, Joel, D.
IPC分类号： G01V1/00 , G01V1/20
CPC分类号： G01V1/003 , G01V1/168 , G01V1/20 , G01V1/201
摘要： The invention relates to acquiring seismic data from the earth using geophones that are tuned to have differing frequency sensitivity ranges. The differing frequency sensitivity ranges cover a broader effective frequency range so that low frequency energy and high frequency energy are less attenuated in the raw data record. Two separate geophones would be used at the same node and three or more geophones may be used in combination at each node. When three or more geophones are used in combination, each may have a separate but overlapping frequency sensitivity range or two or more of the geophones may have the same frequency range sensitivity.

3. 发明公开

EP2715404A2 TWO-WAY WAVE EQUATION TARGETED DATA SELECTION FOR SEISMIC ACQUISITION OF COMPLEX GEOLOGIC STRUCTURES 审中-公开
标题翻译：约一程波动方程成功END数据选择复杂地质构造的地震采集
公开(公告)号：EP2715404A2
公开(公告)日：2014-04-09
申请号：EP12793451.1
申请日：2012-05-29
申请人： ConocoPhillips Company
发明人： EICK, Peter, M. , BREWER, Joel, D. , MOSHER, Charles, C. , CAO, Jun
IPC分类号： G01V1/20 , G01V1/28
CPC分类号： G01V1/003 , G01V1/345 , G01V2210/67 , G01V2210/673 , G01V2210/675 , G01V2210/679
摘要： The invention relates to seismic surveying where complex geologies are likely to create data that is confusing or ambiguous for a conventional matrix of source points and receiver locations. With some understanding of the geological substructure, the source points and receiver locations that optimize the imaging may be found by using two-way wave equation propagation coupled with the best geologic model available. With this, the source points and receiver locations that optimize the imaging may be used in seismic survey to better resolve the substructure and avoid the inclusion of data that obscures understanding of the substructure.

4. 发明公开

EP2304472A2 MARINE SEISMIC ACQUISITION WITH CONTROLLED STREAMER FLARING 有权
标题翻译： MARIN地震数据采集与控制的STREAMERAUFFÄCHERUNG
公开(公告)号：EP2304472A2
公开(公告)日：2011-04-06
申请号：EP09774052.6
申请日：2009-06-18
申请人： Conocophillips Company
发明人： EICK, Peter, M. , BREWER, Joel, D.
IPC分类号： G01V1/38
CPC分类号： G01V1/38 , G01V1/3817
摘要： Marine seismic data is acquired with a system of steerable seismic streamers that are intentionally maintained in a flared configuration while the streamers are towed through a body of water.

5. 发明公开

EP2635923A2 ACTIVE STEERING CURVED AND FLARED SEISMIC STREAMERS 有权转让
标题翻译：了主动转向CROOKED和爆发地震拖缆
公开(公告)号：EP2635923A2
公开(公告)日：2013-09-11
申请号：EP11791359.0
申请日：2011-11-04
申请人： ConocoPhillips Company
发明人： EICK, Peter, M. , BREWER, Joel, D.
IPC分类号： G01V1/38
CPC分类号： G01V1/3817
摘要： The invention relates to seismic data acquisition in a marine environment with long streamers of hydrophone receivers towed by a boat. In a conventional acquisition program, the streamers follow straight behind the boat and when the boat has completed a pass and needs to turn to make another pass, the boat turns a very large radius turn to keep the streamers from tangling with one another. In the present invention, the streamers are steered to follow a course that is related to the navigated path of the boat. In this arrangement, the hydrophones at the far ends of the long streamers maintain a course that is related to the position of the boat as much as ten kilometers earlier even though the boat has made a significant turn. Thus, the birds that guide the streamers are arranged to counteract the pulling forces that the boat would otherwise impose on the streamers drawing the streamers off the navigated path. Using this invention, active seismic acquisition is practical even while turning and, to the extent that the boat must proceed out of the survey area, should be able to spend less time outside the survey area by making tighter turns to get back on productive seismic data acquisition.

6. 发明公开

EP2705387A2 CONTINUOUS SEISMIC ACQUISITION 有权转让
标题翻译：连续地震采集
公开(公告)号：EP2705387A2
公开(公告)日：2014-03-12
申请号：EP12718539.5
申请日：2012-04-23
申请人： Conocophillips Company
发明人： EICK, Peter, M. , BREWER, Joel, D. , CHIU, Stephen, K.
IPC分类号： G01V1/00
CPC分类号： G01V1/005 , G01V1/37
摘要： The invention relates to a seismic acquisition process where multiple seismic sources are used to acquire seismic energy using encoding so that all of the sources may deliver seismic energy at the same time where the sweeps are arranged to be back to back with no listen time and wherein a pseudo listen time that is uncontaminated is created in the composite data record. After the listen time is created, the composite data may be source separated for further processing and analysis.

7. 发明授权

EP2304472B1 MARINE SEISMIC ACQUISITION WITH CONTROLLED STREAMER FLARING 有权
标题翻译： MARIN地震数据采集与控制的STREAMERAUFFÄCHERUNG
公开(公告)号：EP2304472B1
公开(公告)日：2014-05-14
申请号：EP09774052.6
申请日：2009-06-18
申请人： Conocophillips Company
发明人： EICK, Peter, M. , BREWER, Joel, D.
IPC分类号： G01V1/38
CPC分类号： G01V1/38 , G01V1/3817

8. 发明公开

EP2603818A1 METHOD FOR CREATING AN IMPROVED SWEEP FOR A SEISMIC SOURCE 审中-公开
标题翻译：制造用于震源的改进的扫描
公开(公告)号：EP2603818A1
公开(公告)日：2013-06-19
申请号：EP11816785.7
申请日：2011-07-27
申请人： ConocoPhillips Company
发明人： EICK, Peter, M. , BREWER, Joel, D. , SHAN, Shan , JANISZEWSKI, Frank, D.
IPC分类号： G01V1/155
CPC分类号： G01V1/006
摘要： A seismic vibrator for obtaining a true ground force includes a baseplate pad; a baseplate drive system, the drive system is connected to the baseplate pad and moves the baseplate pad up and down; a vibrator controller electronics, the electronics are connected to the drive system and causes the drive system to move the baseplate pad up and down; and a plurality of load cell sensors disposed between the baseplate pad and ground, the sensors measure the vibrator output force during a sweep. A true ground force sweep includes using the load cell sensors to measure an actual output force of a seismic vibrator and electronics to obtain an actual ground force data; using inversion to invert the actual ground force data and desired original pilot sweep to obtain a revised pilot sweep that produces a true ground force sweep; and entering the true ground force sweep into the electronics

9. 发明公开

EP2707758A2 SEISMIC TRUE ESTIMATED WAVELET 审中-公开
标题翻译：估计的实际地震有用信号
公开(公告)号：EP2707758A2
公开(公告)日：2014-03-19
申请号：EP12722051.5
申请日：2012-05-11
申请人： Conocophillips Company
发明人： EICK, Peter, M. , BREWER, Joel, D.
IPC分类号： G01V1/37
CPC分类号： G01V1/37 , G01V2210/127 , G01V2210/58
摘要： The invention relates to processing seismic data that includes signals from at least two sources and typically three or four sources where source separation is necessary for geophysical analysis. Specifically, the present invention is a process for correcting data prior to inversion where the correction is provided to correct for the filtering effect of the earth. The earth is a non homogenous seismic propagator that causes distortions of wavelets of seismic energy related to the source and receiver azimuth and offset that makes the identification of source specific data within the composite data harder to identify. Computing an earth response and correcting for the effects of the earth on the wavelets provides for more resolution and more clarity in the resulting data and better geophysical interpretation.

10. 发明公开

EP2612169A1 BASEPLATE DAMPENING PAD 审中-公开
标题翻译：基础底板缓冲垫
公开(公告)号：EP2612169A1
公开(公告)日：2013-07-10
申请号：EP11822283.5
申请日：2011-07-27
申请人： ConocoPhillips Company
发明人： EICK, Peter, M. , BREWER, Joel, D. , SHAN, Shan
IPC分类号： G01V1/00
CPC分类号： G01V1/145
摘要： The invention relates to a sweep type vibratory seismic source where a series of impulses are applied through a baseplate into the ground and where the baseplate may periodically de couple from the ground during the delivery of the impulses. A de coupling baseplate tends to undertake a very high frequency flexing while high frequency energy is being delivered to the ground. The high frequency flexing may be interpreted by the vibrator control system as an unintended signal being delivered into the ground. While getting high frequency data in the return wave field is challenging, allowing the vibrator electronics to alter the actual signal in a manner intended to squelch the high pitched ringing of the baseplate is apt to reduce the high frequency data in the data record. One solution for reducing the de coupling and the ringing of the baseplate is a dampening pad positioned between the baseplate and the ground.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式