Geothermal energy

John Gibb, Elliot Yearsley

GEO ExPro Magazine

... exciting phase of my career”, Keryn says, “and Tullow being marked as ‘most admired explorer’ also added to that.” “The key geological challenge...

Searching for GoldŽ in Wells: Converting Drill Cuttings into a Commodity by Identifying and Extracting Critical Minerals

Anamika Poduval, Joshua Brownlow, Adam Jew

Unconventional Resources Technology Conference (URTEC)

..., and environmental sustainability. Critical minerals encompass a broad spectrum of elements, ranging from Rare Earth Elements (REEs) such as cerium...

A Record of Glacial Aridity and Milankovitch-Scale Fluctuations in Atmospheric Dust from the Pennsylvanian Tropics

Sohini Sur, Gerilyn S. Soreghan, Michael J. Soreghan, Wan Yang, Arthur H. Saller

Journal of Sedimentary Research (SEPM)

... transgression, suggest glacial-phase increases in dust flux of nearly 400 to 4000 times relative to full interglacial conditions. Spectral analyses of dust...

A New Approach in Exploring Hydrocarbon Prospect of Lengguru Fold-Thrust-Belt, Papua, Indonesia

Benyamin Sapiie, Joddy Syafriady, Meli Hadiana, Indra Gunawan, Afend Rudyawan

Indonesian Petroleum Association

... members of the deformation spectrum, each characterized by unique mechanisms and structural styles. Understanding these differences is essential...

Displacive Growth of Authigenic Pyrite

Harald Carstens

Journal of Sedimentary Research (SEPM)

... of magnitude less than the rate of flow of pore water (Blatt et al. 1980), and {100} sectors develop normal to the bedding because growth...

Exploring for the Future Geomechanics: Breaking Down Barriers to Exploration

Adam H. E. Bailey, Amber J. M. Jarrett, Liuqi Wang, David N. Dewhurst, Lionel Esteban, Shane Kager, Ludwig Monmusson, Lidena K. Carr, Paul A. Henson

Australian Petroleum Production & Exploration Association (APPEA) Journal

... phase of EFTF focused on two main frontier regions: the Paleozoic Kidson Sub-basin of Western Australia’s Canning Basin and the Proterozoic South...

Shredding of Environmental Signals by Autogenic Transport Fluctuation; #50302 (2010)

Douglas Jerolmack, Chris Paola

Search and Discovery.com

... and numerical experiments demonstrate that these external signals are destroyed when their time and magnitude scales fall within the range...

Production Challenges Related to Formation Damage in Gas Developments

Michael Byrne, Rick Lemanczyk, Colin McPhee, Phil McCurdy

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... be used to quantify (if not identify) the magnitude of formation damage. Through prudent use of well inflow performance modelling and inflow performance...

Derivation of the Original Isotopic Composition of Permian Marine Cements

R. Kevin Given, Kyger C. Lohmann

Journal of Sedimentary Research (SEPM)

... the exact magnitude of this variation in isotopic compositions. Lohmann (in press) has proposed that marine carbonate cements may provide the best record...

Evaluation of a Conceptual Model for the Transverse Sediment Transport System of a Coastal Barrier Chain, Middle Atlantic Bight

Gerald L. Shideler

Journal of Sedimentary Research (SEPM)

... was to attempt to gain a greater insight into barrier sedimentation, by investigating one particular phase of the barrier sediment transport system...

Authigenic Feldspar as an Indicator of Paleo-Rock/Water Interactions in Permian Carbonates of the Northern Calcareous Alps, Austria

Christoph Spotl , Martin Kralik , Michael J. Kunk

Journal of Sedimentary Research (SEPM)

... significance of potassium feldspar K-Ar ages inferred from 40Ar/39Ar age spectrum results: Geochimica et Cosmochimica Acta, v. 46, p. 1811-1820...

Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field

C. R. Willingham, A. S. Wylie Jr., D. J. Underwood

Pacific Section of AAPG

... were run from the shallow to the deep portions of the record sections and the spectrum balanced as needed to eliminate random noise, zero phase...

Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)

Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault

Search and Discovery.com

...© 2014, FOCUS - Adapt, Refine, Sustain Calgary, Alberta, Canada, May 12-16, 2014 source with ̂ the unit phase slowness vector and ̂ the unit polarizatio...

Growth Dynamics of Neoproterozoic Calcimicrobial Reefs, Mackenzie Mountains, Northwest Canada

Elizabeth C. Turner, Noel P. James, Guy M. Narbonne

Journal of Sedimentary Research (SEPM)

... grainstone. REEF FACIES Reef Core Calcimicrobes (Turner et al. 1993) constructed a spectrum of centimeter-scale reef-framework elements comprising...

Abstract: Deformation During Multiple Phases of Extension: Complex Fault Patterns and Reservoir Compartmentalization, by Alissa A. Henza, Martha O. Withjack, and Roy W. Schlische; #90078 (2008)

Search and Discovery.com

Pre-existing Zones of Weakness: An Experimental Study of Their Influence on the Development of Extensional Faults, #40631 (2010)

Alissa A. Henza, Martha O. Withjack, Roy W. Schlische,

Search and Discovery.com

... the magnitude of the first-phase extension. Specifically, as the extension magnitude increases, the number, average length, and average displacement...

Experimental Investigation of Cyclic CO2 Injection and Storage in Unconventional Reservoirs Under Reservoir Conditions

Amirsaman Rezaeyan, Kelvin Humphrey-Kugbega, Son Tran, Adnan Younis, Chengyao Song, Amin Ghanizadeh, Hamidreza Hamdi, Christopher R. Clarkson

Unconventional Resources Technology Conference (URTEC)

... and condensate) production (Alfarge et al., 2020). The HnP process, which is often commenced after a period of primary production phase (Hamdi et al...

Novel Chemical Restimulation Process Increases Hydrocarbon Production and Recovery in Aging Unconventional Wells

Michael Lantz, Cooper Mazon, David Garza, Monica Bower

Unconventional Resources Technology Conference (URTEC)

... wettability effects, and phase behavior shifts under depletion. Understanding and quantifying these mechanisms is critical to improving long-term recovery from...

Tempestite Deposition

Paul M. Myrow , John B. Southard

Journal of Sedimentary Research (SEPM)

... of predepositional conditions from purely oscillatory flow to combined flow to purely unidirectional flow. The depositional phase of tempestites is also highly...

Hydrocarbon Generation Potential and Expulsion Efficiency in Shales and Coals: Example from the Washakie Basin, Wyoming

Mario Garcia-Gonzalez, Ronald C. Surdam

Wyoming Geological Association

... ppm is the aliphatic alkyl carbon spectrum and the large peak to the left between 100 and 160 ppm is the aromatic carbon spectrum (Miknis and others...

Eagle Ford Solutions: Critical Log Data, Solutions and Conclusions; #41287 (2014)

Charles H. Smith

Search and Discovery.com

... this equation. It is a very useful property, nevertheless. If order of magnitude differences in permeability can be evaluated, order of magnitude...

Origin of molds in dolostones formed by the dissolution of calcitic grains: Evidence from the Swan Hills Formation in west-central Alberta and other Devonian formations in Alberta and northeastern British Columbia

Jack Wendte

CSPG Bulletin

... limestones in a TCF gas play: The Ladyfern Slave Point reservoir, NEBC (Extended Abstract). In: Dolomites — The spectrum: mechanisms, models, reservoir...

Chapter 14: Diagenesis in Ancient Eolian Sandstone

L. F. Krystinik

Rocky Mountain Section (SEPM)

... sandstone can be highly variable and depend upon a broad spectrum of controls. Depositional locale, either continental or coastal often dictates the major...

The Chemical Relationships Between Crude Oils and Their Source Rocks: Topical Papers

M. C. Brenneman , P. V. Smith Jr.

AAPG Special Volumes

... that chemical changes of different magnitude and direction will occur. If our first assumption is still accepted, and we further accept the pairs...

Combining seismic reservoir characterization workflows with basin modeling in the deepwater Gulf of Mexico Mississippi Canyon area

Wisam H. AlKawai, Tapan Mukerji, Allegra Hosford Scheirer, and Stephan A. Graham

AAPG Bulletin

... of overpressure magnitude resulting from the main generating mechanisms, in A. R. Huffman and G. L. Bowers, eds., Pressure regimes in sedimentary basins...