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The AAPG/Datapages Combined Publications Database
Showing 2,898 Results. Searched 200,619 documents.
3D VSP Finite-Difference Acoustic Modeling to Address Advance Seismic Imaging Challenges in Bintuni Bay Irian Jaya Barat
Angke Nuraeni, Greg J. Schurter, Yayat Supriyatna, Supriyono, Brian Hornby, Cemal Erdemir
Indonesian Petroleum Association
... is captured in Figure 8. Receivers located near karsted carbonates recorded more noisy images. This may be due to wave distortion and absorption from...
2008
Enhanced Oil Recovery – What It Is and What It Can Do
M. F. Fontaine, W. T. Adams, W. K. Haskin
Indonesian Petroleum Association
... injection. Figure 8. Chemical Flooding Chemical flooding is complex and a challenge because of its many technical aspects: absorption, brine salinity...
1981
Methane emissions measurement insights from an Offshore Measurement, Monitoring, Reporting and Verification study
Sandip Deshpande, Elizabeth Collins, Ian Joynes, Rory O’Keeffe
Australian Energy Producers Journal
... using horizontal flux plane mapping. Both drones measured methane using tunable diode laser absorption spectrometry (TDLAS) with Drone vendor A also...
2025
GEOLOGY OF THE CLEVELAND FARMS GREENFIELD SITE RANDOLPH COUNTY, ALABAMA
Robert S. Fousek, Robert B. Cook
Alabama Geological Society
... ASTMC127 SPECIFIC GRA VITY AND ABSORPTION Hole Number Interval In Feet Bulk SSD CF 1-03 CF 1-03 CF 1-03 CF 1-03 CF 1-03 CF 1-03 CF 1-03 CF 2-03 CF 2-03...
2007
Biogeochemistry for Future Mineral Resource Exploration Programs in the Central American-Caribbean Region
Frederick R. Siegel, Alfonso Segura Paguaga
Circum Pacific Council Publications
... of 5 g of plant ash by a NaCN-NaOH solution and analysis by atomic absorption spectrometry. One sample contained 1.3 ppm Au and the other 0.92 ppm Au...
1995
LWD Geosteering and Natural Fracture Identification in Horizontal Wells in Unconventional Reservoirs
Greg Meszaros, Paul Boonen
West Texas Geological Society
... structural changes causing absorption or dispersion of the acoustic energy will affect the transmissivity. In particular, shear and Stoneley...
2006
Reducing Methane Losses across the Gas Value Chain - Woodside Journey to Excellence
Jarrod Pittson, Allie Convery
Australian Petroleum Production & Exploration Association (APPEA) Journal
... (IPCC 2014). The instantaneous impact of methane is nearly 120 times the infrared absorption effect of CO2 (Muller and Muller 2017). This impact...
2020
Yesterday, Today, and Tomorrow in Seismic Exploration
Emil J. Mateker, Jr.
GCAGS Transactions
... partition due to reflection and mode conversion at each acoustic impedance discontinuity in the section, and absorption by the rocks through which...
1970
Marine and Continental Groundwater Sources in a Persian Gulf Coastal Sabkha: Sediments and Diagenesis
R. J. Patterson , David J. J. Kinsman
AAPG Special Volumes
...+ and K+ analyses were performed on a Perkin Elmer 303 atomic absorption spectrophotometer. To minimize matrix effects during atomic absorption...
1977
What is Chemostratigraphy?
Paul Carey, Tim Pearce
GEO ExPro Magazine
... approaches such as atomic absorption and neutron activation proved likewise sub-optimal for The accurate collection of high-resolution chemical data...
2019
Game Changer for Unconventional Reservoirs
Thomas Smith
GEO ExPro Magazine
... that includes adsorption (of molecules onto pore surfaces) and absorption (of molecules dissolved in the solid organic matter),” says Andrew. “Sorption...
2020
Use of Seismic Surveying with the Method of Regulated Directional Reception in Exploration for Reefs in the Southern Cis-Urals
F. I. Khat’yanov, Ya. I. Shul’ts, V. V. Kuryayeva
Petroleum Geology: A Digest of Russian Literature
... a blind zone. See Fig. 3. This is apparently related to dissipation and absorption of reflected waves during transmission through a reef mass...
1963
Ultra-deep Jurassic acquisition technology and its application in dual-complex low SN ratio area, Qaidam Basin
Yongguo Wu, Zhenhua He, Di Wu, Yongsheng Wang, Chunrui Han, Hua Yao
International Meeting for Applied Geoscience and Energy (IMAGE)
... and rapid seismic wave absorption attenuation easily caused in some outcrop areas of old strata; (2) The overall relatively simple surface Figure 1: Typical...
2023
Protecting Ground-Water Quality Through Aquifer Classification—Examples from Cache, Ogden, and Tooele Valleys, Utah
Mike Lowe, Janae Wallace
Utah Geological Association
.... Lowe, Mike, and Miner, M.L., 1990, Hydrogeologic implications of increased septic-tank-soil-absorption system density, Ogden Valley, Weber County...
1999
Full Waveform Inversion on Bekapai Field: A Game-Changer Technology for Our Seismic Imaging Workflows
Magali Beele, Clement Fleury, Claudio Strobbia, Muhammad-Thurisina Choliq, Jacques Bonnafe, Gilles Vallon
Indonesian Petroleum Association
... clouds, causes several imaging challenges. Large lateral velocity variations, absorption, shadowing zone and push down effects, are hurdles difficult...
2014
Tugu Barat Mini Integrated Plant for Small Scale Natural Gas Utilization
Satya Adhika Putra, Didi Himarwanto, Brahmana G. M. S.
Indonesian Petroleum Association
... in an integrated plant. In separating the CO2, common separation technology is used. Absorption of CO2 into an amine compound is applied to separate CO2 from...
1996
Depositional Environments of the Norphlet Formation (Jurassic) for Southwestern Alambama
Fred Pepper
GCAGS Transactions
... containing ferrous iron. This indicates absorption of red stain by the calcite. This process is poorly understood and probably required reducing...
1982
A Mineralogical Study of Loess Near St. Charles, Missouri
Rosalie T. Oefelein
Journal of Sedimentary Research (SEPM)
... shapes. The grains of tourmaline are prismatic and show strong absorption--deep olive-green and very pale olive-green. There are smaller amounts...
1934
NSO Onshore Turndown Project: Maximizing Asset Value
Lukman Tanzil, Puti R. Anisa, Ardian P. Putra
Indonesian Petroleum Association
... absorption method. This customized NSO sweetening process uses a third-party licensed amine to achieve the required treated gas quality. Furthermore...
2015
Geological investigations with high spatial resolution WV-3 satellite imagery and regional geophysics at the Haib Cu porphyry, Namibia
R. D. Hewson, E. Chinkaka, M. van der Meijde, B. Baugh, N. Titus, J. P. Mubita
Petroleum Exploration Society of Australia (PESA)
... of Cudahy (2012) or directly derived by observations of image spectral signatures testing for specific mineral absorption features. The airborne...
2019
Application of micro-XRF to characterise diamond drill-core from lithium-caesium-tantalum pegmatites
Naomi Potter, Nigel Brand
Petroleum Exploration Society of Australia (PESA)
... the atomic parameters of individual elements (e.g. absorption, scattering and emission parameters) to calculate the X-ray intensities that would...
2019
Simulation Studies on Aquifer Influence to Reservoir Production
Iskandarsyah, Aji Suteja, Prima Erfindo Manaf, Vernando Morena
Indonesian Petroleum Association
... to maximize the absorption pattern maximum oil; analyzing the aquifer and water movement in the process of pushing fluid to the surface; maintaining pressure...
2015
Mineralogical and Chemical Alterations in Illite/Smectite from Wilcox Shales During Burial
John D. Whynot , David W. Moore, Thomas T. Tieh
GCAGS Transactions
... method for decomposition and comprehensive analysis of silicates by atomic absorption spectrometry: Analytical Chemistry, v. 40, p. 1682-1686. Boles...
1984
Bunyu Deep Target Exploration: Implication of Geophysical Data Quality Improvement
Dina Novi Susanti, Helmi Indrajaya, Totong Koesnadi Usman, Aliftama Febrian Wicaksono, Hitler Sijabat, Mohammad Wahyudin, Sugiri
Indonesian Petroleum Association
... for interpretation, has low signal to noise ratio due to the high energy absorption from loose sand and coal on near the surface. This issue has...
2016
Integrated Interpretation of Borehole and Geophysical Data for Fault Configuration and Its Implication to Hydrocarbon Distribution in Bunyu Area, Tarakan Basin
Helmi Indrajaya, Dina Novi Susanti, Totong Koesnadi Usman, Aliftama Febrian Wicaksono, Hitler Sijabat, Mohammad Wahyudin, Sugiri
Indonesian Petroleum Association
... interpretation in this area, has a low signal to noise ratio due to high absorption of wave energy from loose sand and coal at and near the surface and also...
2016