Aga-Oki Field the History, Geology and Formation Evaluation

Fumio Okabe, Akitoshi Inoma

Southeast Asia Petroleum Exploration Society (SEAPEX)

... of this large scale offshore field is very significant for Japan, which is poor in energy sources and is surrounded by seas. Air gun seismic surveys...

Automated processing development at a CO2 site: Phase detection, location, magnitude

Jian Zhang, Kevin D. Hutchenson, Elige B. Grant, Paul A. Nyffenegger, Mark A. Tinker

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity as energy propagates across the array. The improved SNR allows for a threshold ratio of short term (STA) and long term (LTA) averages...

Deep Crustal Structure of the Northwestern Gulf of Mexico

Yosio Nakamura ,, Dale S. Sawyer , F. Jeanne Shaub, Kevin MacKenzie , Jurgen Oberst

GCAGS Transactions

... of the northwestern Gulf of Mexico, Offshore Texas: An ocean-bottom seismograph - air gun experiment: University of Texas Institute for Geophysics, Technical Report 39...

Microtremor Studies in Roosevelt and Beowawe Geothermal Areas

Alfred L. Liaw, Wayne Suyenega

Circum Pacific Council Publications

... (3,050 to 6,100 m/sec) across the geophone array. On the other hand, the 10-Hz components propagated with apparent velocities from 2 7 , 0 0 0 to 8 3 , 0...

The deblending processing of multi-well 3D DAS-VSP data in the Middle East

Fei Li, Gang Yu, Haibo Liu, Jiawen Song, Yanbin Zhang, Yuanzhong Chen, Tiankui Yin, Jianxin Han, Qingfeng Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... conducted by multi air-gun vessels along the source lines. Pseudo-deblending dataset Determine the threshold Next Iteration Deblended data...

Seismic and Thermal Characterization of a Bottom-simulating Reflection in the Northern Gulf of Mexico

Deborah R. Hutchinson, Patrick E. Hart, Carolyn D. Ruppel, Fred Snyder, Brandon Dugan

AAPG Special Volumes

... (Hutchinson and Hart, 2003). A generator-injector pneumatic air gun with dual 13 in.3 (213 cm3) chambers provided the seismic source. Signals from...

Preliminary Results of a Passive Seismic Investigation in the Nechako Basin for Mineral and Petroleum Exploration

Melvyn Best

Search and Discovery.com

... are numerous – using natural earthquake sources means that permitting/explosions are unnecessary; the energy is “coming from below” enabling us to see...

Preliminary Results of a Passive Seismic Investigation in the Nechako Basin for Mineral and Petroleum Exploration

Melvyn Best

Search and Discovery.com

... are numerous – using natural earthquake sources means that permitting/explosions are unnecessary; the energy is “coming from below” enabling us to see...

Field Technique Design for Seismic Reflection Exploration

L. R. Denham

Dallas Geological Society

... array design: design to attenuate specific coherent noise trains, or design to attenuate all coherent energy except the desired signal. The first...

Geophysics: Target Shooting for the Drill

A. Easton Wren

CSPG Special Publications

... are illustrated in Figure 4. In evidence are the schematic geology and travel paths of energy emmanating from the dynamite shothole at the surface...

Geology of the Western Canadian Continental Shelf

D. H. Shouldice

CSPG Bulletin

... on the top of the volcanics may be major faults but, if so, have little if any effect on the overlying sediments. Figure 13 is a short, stacked air-gun...

Role of Reflection Seismic in Development of Nembe Creek Field, Nigeria

P. H. H. Nelson

AAPG Special Volumes

..., inset). TIME-DEPTH CONVERSION Well velocity surveys through 1976 were made in four wells (3, 6, 8, and 17) using an air gun suspended in water...

Extending the Resolution of Seismic Reflection Exploration

L. R. Denham

Pacific Section of AAPG

... There are two approaches to geophone array design: design to attenuate specific coherent noise trains, or design to attenuate all coherent energy except...

The Dawning of Geophysical Exploration

Tom K. Fulton, Haynie Stringer

Petroleum History Institute

... is that they yield data as deep as one fifth of the separation of the source (dynamite, air gun or Vibroseis) to receiver. All of this is dependent on local geology...

Estimation of Seismic Attenuation (Q): More Insight from Zero-Offset VSP

Mohammad Risyad

Indonesian Petroleum Association

... traces. VSP geochain system consists of GSP-1 & DCP-2200 panels, BOLT air gun and 6 seconds record length from one hydrophone and 3-inch outside diameter...

Anatomy and Growth Pattern of Amazon Deep-Sea Fan as Revealed by Long-Range Side-Scan Sonar (GLORIA) and High-Resolution Seismic Studies

John E. Damuth , Roger D. Flood , Renato O. Kowsmann , Robert H. Belderson , Marcus A. Gorini

AAPG Bulletin

.... Seismic-reflectionn profiles (100-Hz air gun) across Amazon Fan (locations in Figure 8). W-X (top) is longitudinal profile from upper to lower fan...

The Deep Crustal Structure of the Wilkes Land Continental Margin

J. R. Childs, H. M. J. Stagg

Circum Pacific Council Publications

... 7 and 5 3 km. T h e acoustic source for these profiles consisted of the 1 3 0 0 - i n . multichannel seismic air gun array; receivers were the U.S....

Abstract: Estimation of the Vp/Vs Ratio Using Zero-Offset VSP Data; #90254 (2016)

Mohammad Altayeb, Carlos Planchart, Salman Alkhater

Search and Discovery.com

... to the noisy quality of recorded shear S-wave data. Extracting the shear-wave information from zero-offset VSP is very important in estimating the P...

Abstract: Decimating a Microseismic Dataset: How Many Events are Needed to Properly Sample Hydraulic Fracture Stages with a Multi-Array Monitoring Program?; #90174 (2014)

Jason Hendrick, Eric von Lunen, Sean Lovric, and Sheri Bowman

Search and Discovery.com

... processing deliverables were event location and error, moment magnitude, corner frequency, seismic energy, distance to each array, distance to frac port...

Applications of Photovoltaic Technologies in Oil and Gas Production, by John Thornton and Brian Meidinger; #90052 (2006)

Search and Discovery.com

Source Mechanism Characterization of Microseismic Data at Pouce Coupe Field, Alberta, Canada

Matthew J. Lee, Shawn Maxwell, Thomas L. Davis

Unconventional Resources Technology Conference (URTEC)

... signal. Figure courtesy of Talisman Energy. URTeC: 1922004 3 The microseismic data from two horizontals wells, each with five stages, located just...

Sedimentary Facies and Manganese Nodules of the Korea Deep Ocean Study (Kodos) Area, Northeastern Equatorial Pacific Between Clarion and Clipperton Fracture Zones

K.S. Jeong, J.K. Kang, B.C. Suk, M.L. Holmes, S.K. Chough

Circum Pacific Council Publications

... and others Figure 1. Seismic survey lines and sampling sites in the KODOS area. Thick lines represent both air-gun and 3.5 kHz high-resolution reflection...

Downhole Microseismic Mapping of More Than 400 Fracturing Stages on a Multiwell Pad at the Hydraulic Fracturing Test Site (HFTS): Discussion of Operational Challenges and Analytic Results

Neil A. Stegent, Cody Candler

Unconventional Resources Technology Conference (URTEC)

... monitored from this horizontal array, and the array was pulled into the vertical section for the later-stage completions. The last pad well was monitored...

Real-Time Wireless Seismic Acquisition of Microseismic Events for Monitoring Hydrofracing

Doug Crice, Roy Kligfield, Mick Lambert

Unconventional Resources Technology Conference (URTEC)

... of, and, is subject to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does so at their own risk...

Abstract: Wyoming Energy Development in the Context of the Global Energy Economy

Ronald C. Surdam

Wyoming Geological Association

... Btus used in the U.S. comes from Wyoming. Since 1970, the state’s energy portfolio has grown to encompass a diverse array of resources characterized...