Abstract: Global Cooling … the Other Side of the Moon/Coin

Anizan Isahak

Geological Society of Malaysia (GSM)

... energy absorbed by the Earth as well as other lines of argument point to a Grand Minimum of the solar cycle and a possible deep cooling. Bibliography 1...

Biofacies and Development and Differential Occlusion of Porosity in a Lower Cretaceous (Edwards) Reef: DISCUSSION

V. P. Wright, N. L. Watts

Journal of Sedimentary Research (SEPM)

... their estimate of a minimum eustatic lowering of 130 feet is in error. Evidence presented by Jacka and Brand in support of this figure was that aragonitic...

Developments in Upper Gulf Coast of Texas in 1965

Robert S. Dollison

AAPG Bulletin

... 23 were successful. The discovery ratio was 1:11. Deep wildcats in all of the trends were at a minimum; none was thought to provide any significant...

Gulf of Mexico Basin: Interactions Among Tectonics, Sedimentation, and Hydrocarbon Accumulation: ABSTRACT

William R. Paine, A. A. Meyerhoff

AAPG Bulletin

...) Seismic data suggest that the Mohorovicic discontinuity is at least 17-18 km below s.l. (2) The same seismic data show that a minimum thickness...

Geophysics is Here to Stay: DISCUSSION

W. P. Jenny

AAPG Bulletin

... reading is up and the negative reading down, we observe a coincidence of the gravity maximum with the seismic structure and a magnetic minimum on the right...

Rubidium-Strontium Minimum Ages of Sedimentation, Uranium Mineralization, and Provenance, Morrison Formation (Upper Jurassic), Grants Mineral Belt, New Mexico: DISCUSSION

K. R. Ludwig

AAPG Bulletin

...Rubidium-Strontium Minimum Ages of Sedimentation, Uranium Mineralization, and Provenance, Morrison Formation (Upper Jurassic), Grants Mineral Belt...

Precambrian Basement Geology of the Permian Basin Region of West Texas and Eastern New Mexico: A Geophysical Perspective

Donald C. Adams, G. Randy Keller

AAPG Bulletin

..., and Eocambrian rifting to form the early Paleozoic continental mar in. Two geophysical features were studied in detail: the Abilene gravity minimum...

Abstract: Procedures for Lithology Characterization and Probabilistic Upscaling (Curve "Blocking") Using Petrophysical and Core Data; #90063 (2007)

Search and Discovery.com

Quasi-Static Fracture Height Growth in Laminated Reservoirs: Impacts of Stress and Toughness Barriers, Horizontal Well Landing Depth, and Fracturing Fluid Density

Mehran Mehrabi, Yanli Pei, Mahdi Haddad, Farzam Javadpour, Kamy Sepehrnoori

Unconventional Resources Technology Conference (URTEC)

... of fracture height than the toughness barriers. A higher minimum horizontal stress leads to more evident fracture aperture loss of that specific layer...

Stratigraphic Context: Cyclostratigraphy, Magnetostratigraphy, and Seismic Stratigraphy

Héctor A. Leanza, Diego A. Kietzmann, María P. Iglesia Llanos, Melisa Kohan Martínez

AAPG Special Volumes

... discontinuities, the study allowed establishing minimum durations of the Andean ammonite zones. Based on new data provided by Kohan Martínez et al. (2018...

Tax Transparency is Not Just about Tax

Jonathan Rintoul. Partner

Australian Petroleum Production & Exploration Association (APPEA) Journal

... is the Code. In keeping with its voluntary nature, the Code contains recommended ‘minimum standards’ of disclosure and encourages all companies...

Integrated geology, geophysics, and geomechanics study reduces the hydraulic fracturing stimulation risks in a tight sandstone

Ahmed Alawi, Francis Elisabeth, Sultan Sayghe, Mohammed Mohanna, Baqer Albensaad

International Meeting for Applied Geoscience and Energy (IMAGE)

...− 𝑣 1− 𝑣 Equation 2: Mathematical model to calculate horizontal stress profile (Fjaer) Where: Shmin: (Minimum horizontal stress) Shmax: (Maximum...

New Data on the Glazov Swell in Connection with Oil-Gas Prospects of the Eastern Part of the Kirov Region

E. A. Kalinina

Petroleum Geology: A Digest of Russian Literature

... of the upper reaches of the Vyatka and Kama Rivers a gravity minimum and a less clearly expressed minimum of ΔTa which extends with narrowing...

Incentives for Marginal Field Development in Indonesia

Widjajono Partowidagdo

Indonesian Petroleum Association

..., is a field with an Rate of Return (ROR) less than Minimum Attractive Rate of Return (MARR) at current fiscal terms. Without some incentives, these fields...

Structure of the Magnitogorsk Synclinal Zone of the South Urals Based on Geophysical Data in Connection with Possible Oil and Gas

Ye. B. Bel’teneva, V. S. Mansurov, Ya. Sh. Flaks, A. I. Krivchenko

Petroleum Geology: A Digest of Russian Literature

... reservoirs of the Magnitogorsk syncline. In the gravity field the Magnitogorsk syncline is a regional minimum (Fig. 1), on the background of which...

3D Geomechanical Analysis of Refracturing of Horizontal Wells

Dharmendra Kumar, Ahmad Ghassemi

Unconventional Resources Technology Conference (URTEC)

... in the direction orthogonal to the initial preferred fracture propagation direction (i.e., perpendicular to the initial minimum principal stress direction...

Facies Maps Based on the Megascopic Examination of Modern Sediments

Roy L. Ingram

Journal of Sedimentary Research (SEPM)

... samples to be processed per day has been used successfully in mapping areal variations in organic matter, shell content, minimum size, maximum size...

Abstract: 3D Focusing Inversion of Multi-transient EM Data in the Frequency Domain; #90171 (2013)

Guangpin Li, Johnathan Linfoot, and Bruce Hobbs

Search and Discovery.com

... on the minimum-norm or maximum-smoothness stabilizing functionals (e.g., Occam inversion, Hobbs et al. 2006). These stabilizers produce smooth geological models...

Abstract: Requirements of TSX and TSX V Regarding NI 51-101 and NI 43-101 Reports filed by Listed Issuers; #90172 (2014)

Leon Lyszkiewicz

Search and Discovery.com

... the applicant issuer or listed issuer to meet minimum or original listing requirements, under which certain thresholds have to be met regarding...

Abstract: Modified Euclids Blind Deconvolution Via Sparsity Optimization on a Sphere; #90187 (2014)

Nasser Kazemi and Mauricio D. Sacchi

Search and Discovery.com

... deconvolution was proposed by Wiggins (1985) who coined the name Minimum Entropy Deconvolution (MED) algorithm. MED assumes that the reflectivity is sparse...

Abstract: Application of Acoustic Waveform Tomography to Marine Seismic Reflection Data Contaminated with Strong Guided Waves; #90187 (2014)

Rajesh Vayavur and Andrew. J. Calvert

Search and Discovery.com

... is 25m. A raw shot gather with minimum phase low-pass filter (0-0-15-20Hz) from the section is shown in Figure1. First arrivals are partly obscured...

Tides and their seminal impact on the geology, geography, history, and socio-economics of the Bay of Fundy, eastern Canada

Con Desplanque, David J. Mossman

Atlantic Geology

... or when t = 0.5T and x = 0.5L. Hs is minimum when t = 0.5T and x = 0 or x = L (or when t = 0, T and x = 0.5L). Hs is 0 at all places when t = 0.25T...

Pitfalls in Statistics for Environmental Sampling Evaluation

Yue Rong

Environmental Geosciences (DEG)

.... The first one is the use of t -distribution to determine minimum sample size; the second is the test of proportions for analyzing a large number...

New Data on the Tectonics of the North of the Bukharo-Khivin Oil-Gas Province

B. M. Geyman, N. S. Kokina

Petroleum Geology: A Digest of Russian Literature

...-Zeravshan, Uchkyr-Shafrikent, and Aktepe-Vabkent (VI, V, and IV, Fig. 4). The Cis-Zeravhan zone of regional foothill gravity minimum is characterized...

Wellbore Stability Analysis of Horizontal Drilling in Bowen and Surat Coal Seam Gas Wells

Ruizhi Zhong, Christopher R. Leonardi, Travis R. Mitchell, Ray L. Johnson Jr.

Unconventional Resources Technology Conference (URTEC)

.... The results first show that the horizontal well is prone to have wellbore collapse issues as the minimum ECD is the highest compared to other cases...