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The AAPG/Datapages Combined Publications Database

Showing 846 Results. Searched 195,364 documents.

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Deep learning-based Vz-noise attenuation for OBS data

Jing Sun, Arash Jafargandomi, Julian Holden

International Meeting for Applied Geoscience and Energy (IMAGE)

... and geophones (or accelerometers) are employed to record seismic signals. Combining records from the hydrophone (P-component) and the vertical geophone...

2023

Recent advances in nodal land seismic acquisition systems

Tim Dean, Denis Sweeney

Petroleum Exploration Society of Australia (PESA)

.... The system utilised a digitiser unit with separate geophone and battery (Figure 2) and this was the approach taken with other systems introduced at this time...

2019

Future of Microseismic Analysis: Integration of Monitoring and Reservoir Simulation, #40784 (2011)

Leo Eisner, Vladimir Grechka, Sherilyn Williams-Stroud

Search and Discovery.com

... will improvements in the technology be? • Other potential applications Microseismic Data Acquistion Methods  Geophone array(s) in a nearby borehole...

2011

Repeatability Evaluation of Time-Lapse Technology Using Ultra-Stable Seismic Source; #42078 (2017)

Junzo Kasahara, Khaled Al Damegh, Ghunaim Al-Anezi, Yoko Hasada, Kei Murase, Aya Kamimura, Osamu Fujimoto, Hiroshi Ohnuma

Search and Discovery.com

... obtained by the source-room geophone and two field stations showed the greatest repeatability of the measurement system with ACROSS for at least two...

2017

Aspects to the Resolving Power of 3D Seismic Surveys

Wolfgang Houba

Geological Society of Malaysia (GSM)

... of a straight geophone line and a symmetrical shotpoint arrangement on a straight line perpendicular to the geophone line. The area in the subsurface...

1985

A Deep-Water VSP Borehole Seismic Case History With Lessons Learned, Problems Solved and Values Demonstrated

William L. Soroka, Vincent Favreu, Ericska Kariman, Aldrin Muchtar

Indonesian Petroleum Association

.... Equipment used to acquire all three VSP’s consisted of a four level, 3-component geophone array with a 15 meter spacing between geophones. The source...

2011

Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)

Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao

Search and Discovery.com

...) is increasingly recognized as a viable alternative to geophone arrays for the acquisition of borehole seismic data. Borehole seismic data can provide...

2023

Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field

C. R. Willingham, A. S. Wylie Jr., D. J. Underwood

Pacific Section of AAPG

... feet Geophone Array Length: 165 Feet Number of geophones per trace: 24 inline Energy Source: 6 Vibroseis Recording Channels: 240 Sweep: 12...

2001

A Comparative Study of 3-D Noise Attenuation Techniques

Daniel Wheaton, Yendri, Kusnarya

Indonesian Petroleum Association

... channels 1-240 and the geophone data on channels 241-480 using Sercel model 368 instruments. The gimbal system consists of a cylindrical housing containing...

1996

Abstract: Importance of Pre-Frack Site Surveys and Broadband Seismometers to Microseismic Monitoring; #90174 (2014)

N. Ackerley and N. Spriggs

Search and Discovery.com

... specific benefits over traditional geophone instrumentation. It can be argued that the noise floor improvement from 2-100 Hz is more-or-less balanced...

2014

The Future of Marine Seismic Acquisition?

Luc Haumonté

GEO ExPro Magazine

..., with 4C sensors every since the early days of the seismic method – to see thinner 25m, each with a hydrophone and geophone measuring wave beds, to image...

2017

Abstract: Application of Seismic Refraction for Subsurface Soil Dynamic Investigation at Bukit Changgang, Banting, Selangor

Abdul Rahim Samsudin, Khairul Anuar Mohd Nayan, Umar Hamzah

Geological Society of Malaysia (GSM)

... seismic refraction with geophone spacing of 1 metre. The seismic source was a weighted timber plank spike to the ground and hammered from opposite...

1996

Abstract: The Use of Seismic Refraction Method in Slope Failure Investigation

Khairul Anuar Mohd. Nayan, Rahman Yaccup, Abd. Rahim Shamsuddin, Umar Hamzah, Abd. Ghani Rafek

Geological Society of Malaysia (GSM)

...-Mentakab, Pahang. A 12 channel Bison seismograph with a 14 pound hammer energy source were employed. Geophone spacing of 3 m were used in order to obtain...

1996

Abstract: Seismic Mapping of Pahang Quaternery Sediments, Pekan, Pahang

Lee Beng Huat, Umar Hamzah, Ahmad Jantan, Ibrahim Abdullah, Che Aziz Ali

Geological Society of Malaysia (GSM)

... seismic signals are detected by geophone array with natural frequency 14 Hz and 100 Hz and recorded by 24 channels ABEM Terraloc seismograph...

1999

Vertical Seismic Profile Applications for Definition of Reservoir Heterogeneity--South Texas, Vicksburg and Frio Sandstones: A Secondary Gas Recovery Project: Fractured Reservoirs: Origin, Description, Evaluation

S. G. Zinke, L. A. Jirik, R. P. Langford, R. J. Finley

AAPG Special Volumes

... and pressure data confirm lateral reservoir discontinuities. Offset VSP's, having close (30 ft) geophone stations, allow resolution of boundaries of composite...

1991

Portable Refraction Seismography Survey of Gold Placer Areas Near Nome, Alaska: ABSTRACT

H. Gary Greene

AAPG Bulletin

... of 1967. Geophone configuration and type of energy source were determined during a preliminary experimental survey. Because the beach study...

1969

Geophysical Investigations for Pilot Plant for Nuclear-Waste Isolation in Southeastern New Mexico: ABSTRACT

John L. Hern

AAPG Bulletin

... the parameters to obtain shallow information. The latest Vibroseis data indicate the enhancement obtained by shortening the geophone and source intervals...

1979

A Three-Dimensional Seismic Survey Applied to Field Development in Williston Basin: ABSTRACT

Gary C. Robinson, Fernand Baixas, Patrick J. Hooyman

AAPG Bulletin

... and obtaining a more accurate image of the subsurface structure. A multiline system, consisting of 240 geophone groups distributed on 8 lines, was used...

1983

The Use and Misuse of the Nonlinear Vibroseis Method for the Acquisition of High Resolution Seismic Data: ABSTRACT

Kenneth L. Hargrove

AAPG Bulletin

.... This permits the use of shorter geophone arrays that are more suitable for high resolution recording. In addition, the use of a lower amplitude sweep...

1983

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