Gas Well/Water Well Subsurface Contamination: Tools of Investigation; #80292 (2013)

Rick Railsback

Search and Discovery.com

...; temperature logs; gamma ray logs; radioactive tracers; pressure interference tests; and installation of monitoring wells. Effective use of these tools...

Gas Well / Water Well Subsurface Contamination; #80339 (2013)

Rick Railsback

Search and Discovery.com

..., and water composition;  seismic data;  cement bond logs;  noise logs;  temperature logs;  gamma ray logs;  radioactive tracers;  pressure...

Integration of Sequence Stratigraphy, Petrophysical and Geomechanical Analysis for Planning and Design of Shale Gas Reservoir Stimulation; #41740 (2015)

Gamaliel Bazunu, Sheik S. Rahman, Liuqi Wang, Fengde D. Zhou

Search and Discovery.com

... based on gamma ray stacking patterns and/or seismic data. This provides a means of predicting the reservoir response to fluid injection, variability...

Barnett Shale—Unfolded: Sedimentology, Sequence Stratigraphy, and Regional Mapping

Prerna Singh, Roger Slatt, and William Coffey

GCAGS Transactions

... stratal stacking style of lithofacies and corresponding gamma ray patterns has led to identification of high-resolution depositional...

Geologic Interpretation of Argillaceous Sediments: Part I. Origin and Significance of Clay Minerals in Sedimentary Rocks

Charles E. Weaver

AAPG Bulletin

... and substituted for in the Bragg equation d=^lgr/2 sin ^Thgr where ^lgr is the X-ray wavelength (usually Cu K^agr= 1.5418 A); ^Thgr is one-half measured...

LWD Geosteering and Natural Fracture Identification in Horizontal Wells in Unconventional Reservoirs

Greg Meszaros, Paul Boonen

West Texas Geological Society

... The introduction of at-bit gamma ray and inclination measurements in a Logging-While-Drilling (LWD) tool string greatly enhances the geosteering capabilities...

Finite Difference Modelling: Part IV

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... the discussion that was started in GEO ExPro Vol. 15, No. 2. The finite difference method applied to the acoustic wave equation gives beautiful wave...

Application of micro-XRF to characterise diamond drill-core from lithium-caesium-tantalum pegmatites

Naomi Potter, Nigel Brand

Petroleum Exploration Society of Australia (PESA)

... Colin St, West Perth, 6005 [email protected] Geochemical Services Pty Ltd 1/5 Colin St West Perth 6005 [email protected] SUMMARY Micro X-ray...

Some Applications of CT-Scanner in Petroleum Engineering

Septi Anggraeni, Indra Jaya, Bambang Widarsono, Hari Hardiman, Pamuji, Alit Gurmilang

Indonesian Petroleum Association

...-Ray energies (above 100 kV). The second term in Equation 2 accounts for photoelectric absorption, which is more important at X-Ray energies well below...

Airborne gamma-ray spectrometry inversion signatures of Hicks Dome area

Jessica D. Weihermann, Yaoguo Li, Anne E. McCafferty

International Meeting for Applied Geoscience and Energy (IMAGE)

...Airborne gamma-ray spectrometry inversion signatures of Hicks Dome area Jessica D. Weihermann, Yaoguo Li, Anne E. McCafferty Airborne gamma-ray...

X-ray Radiography in the Study of Structures in Homogeneous Sediments

Wm. Kenneth Hamblin

Journal of Sedimentary Research (SEPM)

...X-ray Radiography in the Study of Structures in Homogeneous Sediments Wm. Kenneth Hamblin 1962 Vol. 32 No. 2. (June), Radiographs made from thin...

Reconstruction of the Subsurface Depositional History of Onshore Niger Delta Basin; #30497 (2017)

John Onayemi, Sunday Oladele

Search and Discovery.com

... the „RAY‟ field located in the northeastern portion of the onshore Niger Delta Basin, as a case study, with the aim of reconstructing the subsurface...

Stratigraphic and Structural Relations of the Birdbear Formation (Devonian) Western North Dakota, #11282 (2019).

Jeffrey W. Bader,

Search and Discovery.com

...E Sec. 35, T148N, R102W -103.707705 47.472273 Density Porosity Neutron Porosity Resistivity Density Porosity 13465 Gamma Ray Resistivit...

Forward Modeling to Improve Seismic Acquisition Design

Paula A.C. Barbosa, Jose A. Jaramillo, Jose H. Olaya

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... numerical modeling techniques: ray tracing. This theory is an approximation to the solution of the elastodynamic wavefield equation, which is valid...

The Use of LWD and its Impact on Petrophysical Evaluation in the Belida Field, Block 'B', South Natuna Sea

Agus Sutoto

Indonesian Petroleum Association

... and MWD for directional drilling (Courtesy of schlumberger, 1992) The CDR is an electromagnetic propagation and spectral gamma ray tool housed in a non...

Preparation of Oriented Clay Mineral Aggregates from Oil-Saturated Sandstones: NOTES

Walter E. Parham, Richard F. Mast

Journal of Sedimentary Research (SEPM)

.... End_Page 971------------------------ MILNE, I. H., AND WARSHAW, C. M., 1956, Methods of preparation and control of clay mineral specimens in X-ray...

Determination of Montmorillonite in Small Samples and Implications for Suspended-matter Studies

Brian E. Tucholke

Journal of Sedimentary Research (SEPM)

... for montmorillonite, illite, kaolinite and chlorite by X-ray diffraction of samples on silver filters. The results indicate that samples with concentrations...

Visible Spectroscopy--A Rapid Method for Determining Hematite and Goethite Concentration in Geological Materials: RESEARCH METHOD PAPER

Bobby C. Deaton, William L. Balsam

Journal of Sedimentary Research (SEPM)

... spectroscopy, X-ray diffractometry, and selected chemical techniques: Journal of American Soil Science Society, v. 42, p. 816-825. HUNT, G.R., AND ASHLEY...

Coal Characterization in CBM/ECBM Processes Using X-ray CT Analysis

Search and Discovery.com

...Coal Characterization in CBM/ECBM Processes Using X-ray CT Analysis Coal Characterization in CBM/ECBM Processes Using X-ray CT Analysis Rong Guo...

Mineralogy and Petrography of Marine Bottom Sediment Samples off the Coast of Peru and Chile

E-An Zen

Journal of Sedimentary Research (SEPM)

...), The mineralogy and petrography of forty cores of marine bottom sediments from the Peru-Chile Trench area were studied by X-ray and microscopic techniques. Samples...

Gas Occurrence in the Caney Shale, Part 2, Conclusion

Tyler J. Maughan, David Deming

Oklahoma City Geological Society

... Analysis Method For the general log analysis the minimum, mean, and maximum values of the gamma ray, resistivity, and density porosity parameters were...

Clay Minerals in the Type Section of the Morrison Formation

W. D. Keller

Journal of Sedimentary Research (SEPM)

...., and CLARK, G. L. (1937) X-ray study of montmorillonite: Zeitschr. Kristallographie, vol. 97, pp. 216-222. BRINDLEY, G. W., and others (1951) X-ray...

Percentile Log Normalization: Example from Bar-Mar Field, Crane County, Texas

Mark R. Vining

West Texas Geological Society

... of a formation property (gamma-ray or porosity, for example) remain constant and can be used to calibrate the log. Bar-Mar Field Bar-Mar Field lies...

A More Accurate Integrated Multimineral Petrophysical Model in Unconventional Reservoirs using Data from Cuttings: A Case Study from Powder River Basin, USA

Khaled Ahmed, Peyton Lowrey, Karl Graham, Dick Merkel

Unconventional Resources Technology Conference (URTEC)

... include X-ray fluorescence (XRF), X-ray diffraction (XRD), scanning electron microscopy equipped with energy-dispersive X-ray spectroscopy (SEM/EDX...

Devonian Sequences and Sequence Boundaries, Timpahute Range, Nevada

Alan K. Chamberlain, John E. Warme

Rocky Mountain Section (SEPM)

... a relative sea-level curve. A surface gamma-ray profile closely mirrors the sea-level curve. Gamma-ray patterns indicate karst and erosion surfaces...