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The AAPG/Datapages Combined Publications Database
Showing 447 Results. Searched 200,619 documents.
Late Tertiary Geologic History of the Continental Shelf off Northwestern Palawan, Philippines
E. V. Tamesis, E. V. Man̄alac, C. A. Reyes, L. M. Ote
Geological Society of Malaysia (GSM)
...0 c.c. capacities operating at a pressure of 2,000 p.s.i. The 800-meter streamer cable consisted of twelve hydrophone groups (with 20 hydrophones pe...
1973
Whale detection and microseismic monitoring via DAS using submarine telecommunications cables a case study from the NWS, Western Australia
Henry A. Debens, Denise McCorry, Evgenii Sidenko, Christine Erbe, Olivia Collet, Roman Pevzner, Boris Gurevich
Australian Energy Producers Journal
... of acoustic signals. During retrieval of the PAM array, an offshore operations vessel towing an autonomous hydrophone recording system steamed along...
2024
Identification of Fluid Movement in the Formation and Behind Casing Through the Use of Thermal and Acoustic Energy from Production Logs
Jose González, Alejandro Linares, Jairo Pérez, Alexander Castro, Virginia Mayorga, Danelys Bernal Correa, Juan Marin, Mario Ardila Moreno, Diego Rodriguez, Jose Vasquez
Unconventional Resources Technology Conference (URTEC)
... hydrophone installed inside an oil-filled chamber, which converts sound pressure into electrical signals. It has a horizontal research range of 10 feet...
2023
Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings
F. Sandnes, L. Nustt, S. G. Henry
Indonesian Petroleum Association
... they result from a hydrophone recording 10 feet from the source. More "bubble" effect would probably be seen on a far field recording.) Figure 10C shows...
1983
Data Enhancement from a 486-Channel Streamer
Bill Dragoset, Ken Larner
Pacific Section of AAPG
... array has a response that approximates that for the nonlinear hydrophone spacing within a typical streamer receiver array. Simulation of a Conventional...
1980
Flexural and Full Wave Logging Using the Low-Frequency Dipole Sonic
David E. Sharbak
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... Monopole receiver bandwidth Dipole Bandwidth 1.5 kHz magnetostrictive dipole; displacement piston 15 kHz piezoelectric Piezoelectric drum Hydrophone...
1994
Shallow Water Seismic Operations on the North West Shelf
T. J. Allen, D. Brown, J. Wardell
Petroleum Exploration Society of Australia (PESA)
... be slightly less susceptible to damage than the conventional streamer, because the hydrophone depth is fixed and accurately known, but it is relatively...
1988
Understanding Pygmy Blue Whale Movement and Distribution Off North Western Australia
Michele Thums, Luciana C. Ferreira, Curt Jenner, Micheline Jenner, Danielle Harris, Andrew Davenport, Virginia Andrews-Goff, Mike Double, Luciana Möller, Catherine R. M. Attard, Kerstin Bilgmann, Paul G. Thomson, Robert D. McCauley
Australian Petroleum Production & Exploration Association (APPEA) Journal
... of the company’s commitment to better understand Western Australia’s marine environment. Hydrophone pressure data from Ocean Bottom Seismometers (OBSs...
2021
Time-domain extended-source full-waveform inversion for acoustic vertically transversely isotropic media: Theory and numerical validation
Gaoshan Guo, Stephane Operto, Hossein S. Aghamiry
International Meeting for Applied Geoscience and Energy (IMAGE)
... by s v hs hydrophone component, Ps = Rs C is the linear observation operator, where the restriction Rs samples the pressure wavefield at the receiver...
2023
Acoustic Log Measurements in the Lower Eagle Ford Formation in Brazos and Robertson Counties, Texas and Their Implications on Completion Design
Richard Reischman, Scott Brooks, Trevor Willms, Tony L. Albrecht, John J. Walsh, Edgar Arteaga
Unconventional Resources Technology Conference (URTEC)
... hydrophones aligned with dipole transmitters. Dipole flexural waveforms are recorded on both the inline and crossline hydrophone pairs with respect...
2015
The Offshore Mahakam Delta: Stratigraphic Response of Late Pleistocene-to-Modern Sea Level Cycle
Harry H. Roberts, Johan Sydow
Indonesian Petroleum Association
... mode. The single-channel returns were picked up using a 10 m hydrophone streamer. Return signals were optimized and recorded using the Delph 2 digital...
1996
New technologies for seismic resolution enhancement and bandwidth expansion: Applications in SE Asian Basin
Yasir Bashir, Abdul Halim Abdul Latiff, Muhammad Sajid
Geological Society of Malaysia (GSM)
... of ghost cancellation due to summation of hydrophone- Geophone response the low frequencies are recovered and yielding realistic Geology. The deeper part...
2024
Management of Oil and Gas Exploration and Production in the Zamrud Field, PT Caltex Pacific Indonesia
Arief Yunan, Bambang Haryanto
Indonesian Petroleum Association
... where necessary to traverse the area on foot. Line width was restricted to 1.5 meters. Personnel walked the cables and downhole hydrophone receivers...
2002
Weighted stacking of up-and down-going RTM images using peak signal-to-noise ratio analysis
Sérgio Luiz E. F. da Silva, Ammir Karsou, Paulo H. B. Alves, Roger M. Moreira, Jorge Lopez, Marco Cetale
International Meeting for Applied Geoscience and Energy (IMAGE)
... within the context of a deepwater Brazilian pre-salt field, utilizing OBN hydrophone real dataset (with a 50m shot grid) (da Silva et al., 2021). Please...
2024
Stratal Architecture and Seismic Stratigraphy of Late Quaternary Bedrock-Controlled Incised Valley Systems, Southern Moreton Bay, Australia
Duncan A. Lockhart, Simon C. Lang, George P. Allen
Indonesian Petroleum Association
... is an E.G. & G. Model 234 seismic energy storage and triggering device. The receiver is an E.G. & G. 8 element hydrophone single streamer array. The analogue...
1996
Australian Insights into Streamer Technology Innovations
Andrew Long
Petroleum Exploration Society of Australia (PESA)
... for comparison with the existing total pressure (hydrophone) data . The power of dual-sensor acquisition and processing is demonstrated here on the North...
2009
Interpretation of High Resolution Seismic Data from a Geologically Complex Continental Margin, Northern Gulf of Mexico
Carol Lutken, Allen Lowrie, Erika Geresi, Richard Bennett, Richard Faas, Bradley Battista, Tom McGee
GCAGS Transactions
... (USGS), Menlo Park, was used to collect the profiles evaluated in this study. The system comprises a boomer source and hydrophone receiver towed ~ 1150...
2003
Appendix A: Considerations for Optimum 3-D Survey Design, Acquisition and Processing
R. Malcolm Lansley
AAPG Special Volumes
... of three orthogonal velocity sensors and a hydrophone (hence 4-component or 4-C) at each location. This permits the recording of shear wave components...
2011
Gas Well / Water Well Subsurface Contamination—Plan for Investigation
Rickard R. Railsback
GCAGS Transactions
... of gas and fluids within the well or behind casing creates noise which can be logged by an underwater microphone (hydrophone). Figure 10 shows a typical...
2013
A Late Cretaceous Submarine Canyon in Brazil: Chapter 10
Roy O. Lindseth, Vagner L. Beraldo
AAPG Special Volumes
... in the southern part of the canyon (see Figure 4 for well location). End_Page 175------------------------ geophone (or hydrophone) and the borehole geophone...
1985
Seismic-Reflection Profile Across Blake Escarpment near Great Abaco Canyon
R. E. Sheridan , G. K. Elliott , B. L. Oostdam
AAPG Bulletin
... seconds at 2,000 psig and towed at a speed of 5 knots (9 km/hr). Reflections were detected with a Bolt Associates passive five-element hydrophone array...
1970
Eastern Yucatan Continental Margin and Western Caribbean Tectonics
Elazar Uchupi
AAPG Bulletin
... and at about 80,000 joules and fired every 10 seconds. Signals from the bottom were detected by a hydrophone array towed 130 m astern of the ship...
1973
Continental Slope Sediment Instability Northeast of Wilmington Canyon
Bonnie A. McGregor , Richard H. Bennett
AAPG Bulletin
... in.) chamber as a sound source with a Teledyne 50-element hydrophone receiver. On line A the sound source consisted of two air guns with chambers 160...
1977
Structure and Origin of Three Continental-Margin Plateaus, Northeastern Brazil
Roberto Fainstein , John D. Milliman
AAPG Bulletin
... used. On both cruises the seismic signals were received on paired hydrophone arrays and recorded on two x-y recorders. Normal sweeps of the recorders...
1979
Some Depositional Patterns at Continental Margin of Southeastern Mediterranean Sea
Y. Mart , Y. Ben Gai
AAPG Bulletin
... the continental margin off Israel and Sinai. The profiles were shot with air guns and 48-channel hydrophone array, with 25-m intervals between shots...
1982