Current Trends in Geophysics

H. E. Stommel, J. M. Graul

Indonesian Petroleum Association

... from an air gun monitored signature, or like source) the theoretical seismogram is constructed by the process of convolution — essentially...

Seismic Array Response in the Presence of Intra-Array Variations in Element Weights, Elevations, and Positions; #42328 (2018)

Ryan Adhi Putra, Abdullatif A. Al-Shuhail

Search and Discovery.com

... described previously. The results illustrated by three figures. Figure 4, Figure 5, and Figure 6 show the trace energy from array response affected...

Recording and Processing Procedures for Multi-channel Seismic-Reflection Data Collected in the Western Ross Sea, Antarctica

S. V. Dadisman, H. F. Ryan, D. M. Mann

Circum Pacific Council Publications

... of multichannel seismic-reflection data in the Ross Sea, Antarctica. SOURCE: AIR GUNS IN ARRAY: NET VOLUME: MANIFOLD PRESSURE: GUN DEPTH: SHOT SPACING...

Appendix A: Considerations for Optimum 3-D Survey Design, Acquisition and Processing

R. Malcolm Lansley

AAPG Special Volumes

... Conference & Exhibition, Extended Abstracts. Ziolkowski, A., G. Parkes, L. Hatton, T. Haugland, 1982, The signature of an air gun array: Computation...

The Use of Physical Modeling to Resolve Offshore Seismic Problems

B. J. Evans, M. Urosevic

Indonesian Petroleum Association

... with greater strength vertically than horizontally. Sources which transmit energy in a spherical manner (such as explosives, air-gun arrays or vibrators...

A simple modeling experiment for understanding the impact of noise on high-resolution high-density near surface seismic reflection data

Ted Stieglitz, Jim Pfeiffer, Juan Ortega, Doug Laymon

International Meeting for Applied Geoscience and Energy (IMAGE)

... source over a conventional air gun. The work presented here modestly explores the tradeoff of data density against noise. In a Kirchhoff sense...

Sea Turtles and Management of Marine Seismic Programs in Western Australia

Kellie Pendoley

Petroleum Exploration Society of Australia (PESA)

... (e.g. air gun arrays) and receivers (hydrophones). The energy source arrays are towed behind the vessel on short (20m) strings and approximately 4-9...

Australian Insights into Streamer Technology Innovations

Andrew Long

Petroleum Exploration Society of Australia (PESA)

..., but the primary source wavefront still is. at most locations along the line when the dual• solid streamer in 2007, with a conventional of air gun...

Preliminary Results of Leg 3 Lee Cruise, Solomon Islands

J.G. Vedder, L. Kroenke, A.K. Cooper, D.L. Tiffin, J.B. Colwell, Shipboard Scientific Party

Circum Pacific Council Publications

... Raytheon CESP III systems, were acquired concurrently. Six Raytheon Line Scan Recorders, two of which were used as single-channel air gun monitors...

Innovation and Technology in Marine Science: AIMS North West Shoals to Shore Research Program

Miles J. G. Parsons, Mark G. Meekan, Karen J. Miller, Michele Thums, James P. Gilmour

Australian Petroleum Production & Exploration Association (APPEA) Journal

.... This includes the operation of a full-size (3000–3500 cui) air-gun array in (as near as feasible) real-world conditions, (1) within a fishery management...

Multi-Source Design and Penta Source Case Study from the NWS Australia

Edward Hager, Phil Fontana

Petroleum Exploration Society of Australia (PESA)

... lower from residual shot energy or attenuated primary signal. A 400km2 survey was conducted on the North West Shelf Australia for Quadrant Energy...

Reservoir Description by Interferometric Imaging of VSP Data in Transition Zones

Thomas Radford, Martin Karrenbach, Ferry Yustiana, Willi Brianno, Dhea Wachju

Indonesian Petroleum Association

... holes were drilled from small semi-permanent platforms and temporarily cased with PVC material. At the bottom of those source holes a small air gun...

Effects on the precision of tomography near-surface model with single receiver

Baohua Yu, Yongguo Wu, Haili Wang, Faquan Feng, Quanbin Yang, Lixin Ma

International Meeting for Applied Geoscience and Energy (IMAGE)

... surface model were analyzed based on the real data received from single receiver and array receiver simultaneously. Both the theoretical and practical data...

Rhone Deep-Sea Fan: Morphostructure and Growth Pattern

L. Droz, G. Bellaiche

AAPG Bulletin

... channel banks. STRUCTURE The structure of the Rhone deep-sea fan has been investigated using a sparker of 1,000 and 3,000 joules, an air gun of 10...

Geologic Framework, Cenozoic History, and Modern Processes of Sedimentation on the North Carolina Continental Margin

Albert C. Hine, Stanley R. Riggs

Special Publications of SEPM

... Uniboom 917 917 km km 7,643 7,643 4,251 4,251 33 1 inch air gun inch air gun km km 208 208 8. Side-scan sonar profiles Side-scan sonar profiles...

Section Six: Use of Seismic on Diapiric Structures

New Orleans Geological Society

... a semicircular array of surface energy sources is employed at some distance from the dome (Figure 76C). The configuration of the diapir flank between the borehole...

Development of offshore microtremor array exploration

Yoshikazu Matsubara, Mikihiro Imai, Akeshi Hiraide

International Meeting for Applied Geoscience and Energy (IMAGE)

... at the same position. The Vs shallower than 15 m obtained by offshore microtremor array is slightly different from the logging results due...

Marine Seismic Sources: Part XII: Sound in the Sea

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... to develop the E-Source air gun as an environmentally sensitive energy source for marine seismic surveys. The E-Source air gun is said...

Multicomponent Seismic Technology Assessment of Fluid-gas Expulsion Geology and Gas-hydrate Systems: Gulf of Mexico

B. A. Hardage, P. E. Murray, R. Remington, M. De Angelo, D. Sava, H. H. Roberts, W. Shedd, J. Hunt Jr.

AAPG Special Volumes

... a 3000-in.3 (46,161 cm3) air gun array at a depth of 6 m (20 ft) directly inline with these sea-floor sensor stations to generate long-offset 2-D 4-C data...

ABSTRACT: IJsselmonde-Ridderkerk, The Netherlands: Development of a Mature Oil Field, by J. Blokzijl; #91030 (2010)

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Checkshots and Vertical Seismic Profiles: Part 7. Geophysical methods

B. A. Hardage

AAPG Special Volumes

... the energy source is below sea level when it produces the down-going wavelet, an amount of time equal to the air gun depth divided by the sound velocity...

Dither scheme design and application for marine blended acquisition

Zhang Xiaoming, Xu Zhao Hong, Song Jiawen, Mao Hejiang, Ma Zhu, Cao Mingqiang, Liu Zhao, Liu Jianwei, Yan Jingjing

International Meeting for Applied Geoscience and Energy (IMAGE)

..., random sequence is the main method of marine air gun source blended acquisition. Abma (2014) pointed out that the minimum frequency required...

Deltas of the Lake Malawi Rift, East Africa: Seismic Expression and Exploration Implications

Christopher A. Scholz

AAPG Bulletin

... sonar data, and 90 sediment cores from both onshore and offshore parts of the deltas. Here I focus on the results of the air-gun surveys; details...

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

... is collected at known depth locations by sending energy from a source located at the surface to the geophones in the wellbore. Both the direct arrivals...

Passive Seismic Techniques, by Bob Hardage, #40319 (2008)

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