地震检波器性能指标与地球物理效果分析
摘要
在油气地震勘探野外数据采集中,动圈式模拟检波器是目前应用最为广泛的一类检波器;同时,近年来推出的MEMS(Micro-Electro-Mechanical Systems)数字检波器也在一定范围内得到了推广应用。系统分析了典型的模拟检波器20dx和数字检波器DSU3的各项性能指标,总结了两者在跟踪物理量、振幅和相位响应、绝对动态范围、相对动态范围、电磁干扰响应、组合方式、耦合效应、矢量保真度等8个方面的差异,厘清了检波器性能指标与其实际地球物理效果(数据表现)之间的关系。研究认为,采集阶段的信噪比、处理阶段的压噪能力以及地质条件的复杂程度是决定检波器优良的性能指标能否转化为高质量地球物理数据的关键要素。
引文
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[15]Shuki R,Lynn C,Mark C,et al.Comparison betweengeophones and two MEMS types and repeatability ofland data[J].Expanded Abstracts of 75th Annual In-ternat SEG Mtg,2005:908-911
[16]Christian S,Erika A,Erwin H,et al.Comparison ofsingle sensor 3C MEMS and conventional geophonearrays for deep target[J].Expanded Abstracts of78th Annual Internat SEG Mtg,2008:173-177
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[18]Denis M,Anatoly C,Liu J J.MEMS-based acceler-ometers expectations and practical achievements[J].First Break,29(2):17-21
[19]Michael H,Robert S,Don L,et al.Ground motionthrough geophones and MEMS accelerometers:sen-sor comparison in theory,modeling,and field data[J].Expanded Abstracts of 77th Annual InternatSEG Mtg,2007:11-15
[20]Maxwell P W,Cain B,Roche S L,et al.Field test ofa micro-machined,electro-mechanical,digital seismicsensor[J].Expanded Abstracts of 69th Annual Inter-nat SEG Mtg,1999:621-624
[21]Glenn H,Michael H,Rob S,et al.Field data com-parison:3C-2Ddata acquisition with geophones andaccelerometers[J].Expanded Abstracts of 78th An-nual Internat SEG Mtg,2008:178-182
[22]王鑫.基于检波器三维矢量组合的抽油机噪声压制方法研究[J].石油物探,2011,50(3):295-300Wang X.Suppressing the noise from pumping unitbased on 3-D vector combination of geophones[J].Geophysical Prospecting for Petroleum,2011,50(3):295-300
[23]于世焕,赵殿栋,于晨.数字检波器单点地震采集与组合接收对比试验[J].石油物探,2012,51(3):264-270Yu S H,Zhao D D,Yu C.Comparative experimenton digital geophone single point and array receivingin the seismic acquisition[J].Geophysical Prospec-ting for Petroleum,2012,51(3):264-270
[2]Crisi P A,Perrin T J.How much wind is enough?[J].Expanded Abstracts of 73rd Annual InternatSEG Mtg,2003:70-73
[3]张丙和,崔樵,裴云广.新型三分量数字检波器DSU3[J].石油仪器,2005,19(4):39-44Zhang B H,Cui Q,Pei Y G.New three-componentgeophone DSU3[J].Petroleum Instruments,2005,19(4):39-44
[4]王增明.地震采集中检波器自然频率的试验分析[J].石油地球物理勘探,2003,38(3):308-316Wang Z M.Acquisition of experimental analysis ofnatural frequency receiver[J].Oil Geophysical Pros-pecting,2003,38(3):308-316
[5]陈志德,关昕,李玲,等.数字检波器地震资料高保真宽频带处理技术[J].石油地球物理勘探,2012,47(1):46-55Chen Z D,Guan X,Li L,et al.Digital detectors seis-mic data high fidelity wideband processing technolo-gy[J].Oil Geophysical Prospecting,2012,47(1):46-55
[6]李庆忠,魏继东.论检波器横向拉开组合的重要性[J].石油地球物理探,2007,43(4):375-382Li Q Z,Wei J D.Concerning the importance of openhorizontal geophone combination[J].Oil GeophysicalProspecting,2007,43(4):375-382
[7]罗仁泽,梁黎明,吴希光,等.宽线大组合理论及其在黄土塬地震采集中的应用[J].天然气工业,2009,29(2):54-56Luo R Z,Liang L M,Wu X G,et al.The theory ofwide line array and its application in loess plateauseismic survey[J].Natural Gas Industry,2009,29(2):54-56
[8]卢占国,吕景峰,刘新文,等.复杂山地宽线大组合优化应用[J].天然气勘探与开发,2009,32(1):18-25Lu Z G,Lv J F,Liu X W,et al.Complex mountainwide line big combinatorial optimization applications[J].Natural Gas Exploration and Development,2009,32(1):18-25
[9]王栋,贺振华,孙建库,等.宽线加大基距组合技术在喀什北区块复杂山地的应用[J].石油物探,2010,49(6):606-610Wang D,He Z H,Sun J K,et al.More from the wideline combination technology in Kashgar North blockin the hill country of complex applications[J].Geo-physical Prospecting for Petroleum,2010,49(6):606-610
[10]朱鹏宇,杨晗,杨海涛,等.宽线观测大组合接收技术在阜康断裂带的应用[J].勘探地球物理进展,2010,33(5):359-362Zhu P Y,Yang H,Yang H T,et al.Application ofwide-line array receiving technique in Fukang FaultZone[J].Exploration Geophysical Progress,2010,33(5):359-362
[11]陈学强,白文杰,黄有晖.高精度三维地震采集技术在塔中沙漠区碳酸盐岩勘探中的应用[J].石油物探,2011,50(1):76-81Chen X Q,Bai W J,Huang Y H.Application of 3Dhigh precision seismic acquisition technology for car-bonate exploration in the Central Tarim Basin[J].Geophysical Prospecting for Petroleum,2011,50(1):76-81
[12]邸志欣,丁伟,王增明,等.复杂山前带地震勘探采集技术的实践与认识[J].石油物探,2012,51(6):548-561Di Z X,Ding W,Wang Z M,et al.Practice and un-derstanding of seismic acquisition technology in com-plicated foothill area[J].Geophysical Prospecting forPetroleum,2012,51(6):548-561
[13]Ronen S,Gibson J,Burnett R,et al.Comparison ofmulti-component data from different MEMS sensors[J].EAGE 67th Conference&Exhibition,2005:13-16
[14]Gibson J,Burnett R.Another look at MEMS sen-sors...and dynamic range[J].CSEG Recorder,2005,30(2):44-47
[15]Shuki R,Lynn C,Mark C,et al.Comparison betweengeophones and two MEMS types and repeatability ofland data[J].Expanded Abstracts of 75th Annual In-ternat SEG Mtg,2005:908-911
[16]Christian S,Erika A,Erwin H,et al.Comparison ofsingle sensor 3C MEMS and conventional geophonearrays for deep target[J].Expanded Abstracts of78th Annual Internat SEG Mtg,2008:173-177
[17]John G,Roy B,Shuki R,et al.MEMS sensors:someissues for consideration[J].The Leading Edge,2005,24(8):786-790
[18]Denis M,Anatoly C,Liu J J.MEMS-based acceler-ometers expectations and practical achievements[J].First Break,29(2):17-21
[19]Michael H,Robert S,Don L,et al.Ground motionthrough geophones and MEMS accelerometers:sen-sor comparison in theory,modeling,and field data[J].Expanded Abstracts of 77th Annual InternatSEG Mtg,2007:11-15
[20]Maxwell P W,Cain B,Roche S L,et al.Field test ofa micro-machined,electro-mechanical,digital seismicsensor[J].Expanded Abstracts of 69th Annual Inter-nat SEG Mtg,1999:621-624
[21]Glenn H,Michael H,Rob S,et al.Field data com-parison:3C-2Ddata acquisition with geophones andaccelerometers[J].Expanded Abstracts of 78th An-nual Internat SEG Mtg,2008:178-182
[22]王鑫.基于检波器三维矢量组合的抽油机噪声压制方法研究[J].石油物探,2011,50(3):295-300Wang X.Suppressing the noise from pumping unitbased on 3-D vector combination of geophones[J].Geophysical Prospecting for Petroleum,2011,50(3):295-300
[23]于世焕,赵殿栋,于晨.数字检波器单点地震采集与组合接收对比试验[J].石油物探,2012,51(3):264-270Yu S H,Zhao D D,Yu C.Comparative experimenton digital geophone single point and array receivingin the seismic acquisition[J].Geophysical Prospec-ting for Petroleum,2012,51(3):264-270
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