Chapter 13: The Cabot Trail

Craig K. Miller, G. C. Milligan

Atlantic Geoscience Society Special Publications

... intrusive rocks that are flanked by the George River Group and other volcanic and sedimentary rocks of Precambrian age. Younger volcanic and sedimentary...

The Origins of Abnormal Fluid Pressures

Norman E. Smith, H. George Thomas

Houston Geological Society

... on a given rock equals the sum of the fluid pressure and the grain pressure within the rock. Processes which impose changes in the stress system may generate...

Microbialite occurrence and patterns in Holocene reefs of Bora Bora, Society Islands

Eberhard Gischler, Daniel Birgel, Benjamin Brunner, Jörn Peckmann

PALAIOS

... patterns suggest that factors such as exposure to waves and currents, time, nutrient availability, alkalinity, and climate play important roles...

Outcrop Geology of Onshore Kwanza Basin, Angola

Search and Discovery.com

Graphic Representation of Chemical Weathering

Parry Reiche

Journal of Sedimentary Research (SEPM)

... as contrasted with the sum of MgO and K2O; (3) the energy-content. Of these the first is a different sort of function than the chemical composi ion to which...

A Parsimonious Approach to Gravity Inversion for Salt Shape Delineation; #42417 (2019)

Simone Re, Luca Masnaghetti, Elena Medina

Search and Discovery.com

...:10.1306/42417Re2019 1 Schlumberger, Milan, Italy ([email protected]) Abstract In complex salt provinces, the determination of the base of the salt in velocity...

A Geomechanics Approach to Evaluate Gas Shale Frackability: A Case Study with the Woodford Shale; #50913 (2014)

Minh H. Tran, Shengli Chen, Sierra P. Rafael, Younane N. Abousleiman, and Roger M. Slatt

Search and Discovery.com

... creates at the fracture tip a tensile stress exceeding the sum of the effective ' ' minimum horizontal principal stress, denoted as S h...

Biological Marker Geochemistry of Oils from the Beaufort-Mackenzie Region, Arctic Canada

P.W. Brooks

CSPG Bulletin

... and Table 4, the data are presented as groups representing oils from different source inputs. Thus, group A oils are characterized by high C27/C29...

Petrographic Image Analysis, I. Analysis of Reservoir Pore Complexes

Robert Ehrlich, Stephen K. Kennedy , Sterling J. Crabtree, Robert L. Cannon

Journal of Sedimentary Research (SEPM)

... component of porosity for a given thin section accounted for one-third of the total porosity, the sum of interval frequencies for the rough component...

Integrating Experiments and Well Logs to Predict Caney Shale Static Mechanical Properties During Production with Supervised Machine Learning

Sherif M. Kholy, Hunjoo P. Lee, Mileva Radonjic

Unconventional Resources Technology Conference (URTEC)

... of our study is to evaluate the impact of effective stress on the dynamic Young’s modulus using ultrasonic velocity measurements for Caney shale samples...

An Evaluation of Post-Middle Miocene Geological Sequences, Offshore Trinidad

Neil Payne

Geological Society of Trinidad & Tobago

.... The north coast Tobago Basin was not included as rt is considered to be in a different petroleum province and has been recently discussed in a paper...

An Introduction to Deep Learning: Part II

Lasse Amundsen, Hongbo Zhou, Martin Landrø

GEO ExPro Magazine

... brought a small research group led by Geoffrey Hinton at the University of Toronto to The ImageNet dataset contains 15 million labelled images of objects...

Benchmarking exploration predictions and performance using 20+ yr of drilling results: One company’s experience

Kurt W. Rudolph, and Frank J. Goulding

AAPG Bulletin

... drilling program basis) is based on the sum of the risked means: Σn (ECOS × economic mean). As illustrated in Figure 2B, C, predrill volumetric...

Assessing the internal character, reservoir potential, and seal competence of mass-transport deposits using seismic texture: A geophysical and petrophysical approach

Tiago M. Alves, Kuncho Kurtev, Gregory F. Moore, Michael Strasser

AAPG Bulletin

...-data acquisition parameters and selected processing sequences and should be independently applied to different seismic volumes. Borehole data indicate...

EXPLORATORY RISK APPRAISAL

José Rabassó Vidal

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... of the probability tree diagram branch out into nine outcomes each. The sum of each group of nine outcomes is the over-all probability for each branch...

Taphonomy and Artificial Time-Averaging of Marsh Foraminiferal Assemblages (Bombay Hook National Wildlife Refuge, Smyrna, Delaware, U.S.A.): Implications for Rates and Magnitudes of Late Holocene Sea-Level Change

Ronald E. Martin, Scott P. Hippensteel, Daria Nikitina, James E. Pizzuto

Special Publications of SEPM

... signals (reproductive inputs) is virtually inevitable (Martin, 1999b). (error sum of squares). Ward’s does not guarantee an optimal partitioning...

Cycles in Lake Beds of the Triassic Sanford Sub-Basin of North Carolina

Lisa N. HU, Daniel A. Textoris

Special Publications of SEPM

... with strata defined as the Chatham Group of the Newark Supergroup (Smoot and others, 1988; Luttrell, 1989). The Durham and Sanford sub-basins are separated...

Nonempirical Apparent Permeability of Shale

Harpreet Singh, Farsam Javadpour

Unconventional Resources Technology Conference (URTEC)

...). This paper aims to provide a different approach to modeling apparent permeability in shale reservoirs. The proposed model is analytical, free of any...

Conceptual Design for Mitigating Harmonic Distortion on ESP Installation: Case Study in Kaji Semoga Field, Medco E&P Indonesia

Sandy Suryakusuma, Suprapto Atmowiranto, Dadang Darmawan

Indonesian Petroleum Association

... harmonics are defined as sinusoidal voltage and currents at frequencies that are integer multiples of the main fundamental frequency, which is 60 Hz...

Improving Oil Recovery Using Chemicals Developed in Indonesia

Suryo Purwono, Bardi Murachman, Iman Wahyono Sumarinda, I. Gusti Budiaman

Indonesian Petroleum Association

... of castor oil to get surfactant with sulphate group; hydrolysis of palm oil husks to get lignin which can be processed further to be SLS; chlorination...

Using Microseismicity to Understand Subsurface Fracture Systems and Increase the Effectiveness of Completions: Eagle Ford Shale, Texas; #41186 (2013)

John P. Detring and Sherilyn Williams-Stroud

Search and Discovery.com

... detected; this provided full coverage of the focal sphere of each source mechanism. The events identified two different source mechanisms, indicating...

Probability models for stasis and change in paleocommunity structure

John C. Handley, H. David Sheets, Charles E. Mitchell

PALAIOS

... with the number of parameters needed to attain the fit. CS is the model in which the underlying probabilities for each sample are constant across different...

A particle-based elastic wave simulation method in 3D arbitrary anisotropic media using GPU

Pinghao Wang, Xiaofeng Jia

International Meeting for Applied Geoscience and Energy (IMAGE)

... between bonds 0-j and 0-k in the distorted and undistorted lattices respectively. The first sum of the equation is taken over half of the linear springs...

Classification of Geological Samples by Discriminant-Function Analysis

J. E. Klovan,, G. K. Billings

CSPG Bulletin

..., there is the within-group dispersion. This can best be visualized as the sum of the distances of the items of a group from their centroid. The pooled...

Effective Constraint of RTA Models Utilizing Microseismicity Derived Flow Attributes

Ted Urbancic, Adam Baig, Gisela Viegas, John M. Thompson, David Anderson, Craig Rice, Lucas Martin

Unconventional Resources Technology Conference (URTEC)

... in the immediate vicinity of the primary hydraulic fractures. The total hydrocarbon pore volume contained within the sum of all enhanced fracture regions...