Shallow Temperatures and Thermal Regime in the Hydrocarbon Province of Tierra del Fuego

Gary W. Zielinski , Peter M. Bruchhausen

AAPG Bulletin

... thermal anomalies and their identification Fig. 11. Simplified geometry used for estimating groundwater flow velocity v in the Magellan basin from heat...

Revised Stratigraphic Synthesis of the Baltimore Canyon Trough: Implications for Reservoir Identification and Analysis

Search and Discovery.com

Rock Mechanical Behavior at the Inch Scale in a Thinly Laminated Unconventional Formation

Smaine Zeroug, Bikash K. Sinha, Ting Lei, John Jeffers

Unconventional Resources Technology Conference (URTEC)

... are diametrically opposed, as anticipated. The DTc and DTs slowness images shown in tracks 3 and 4 reveal more information about the lithology, from...

Very Different Crustal Response to Extreme Extension in the Southern Basin and Range and Colorado Plateau Transition

Tom Parsons, Jill McCarthy, George A. Thompson

Pacific Section of AAPG

... extensional faulting and evolving ductilebrittle transition zones in the northern Snake Range and vicinity: New insights from seismic data, Geology, v...

A New Method for Event Detection and Location - Matched Field Processing Application to the Salton Sea Geothermal Field, #40946 (2012)

Jingbo Wang, Dennise Templeton and Dave Harris

Search and Discovery.com

... et al. 1993). We calculate the wavefield structure across an array by estimating the structure directly from previous seismic events. The master...

Predicting Structural Permeability in the Deep Coal Play, Tirrawarra-Gooranie fields, Cooper Basin

C.J. Bowker, B.A. Camac, S.A. Fraser

Petroleum Exploration Society of Australia (PESA)

... that for the clastics. Therefore, I proceeded to construct two final ‘base cases’: one for the coal lithology using the average of the coal stresses from the MEMs...

AVA attribute estimation from misaligned seismic gathers using U-Net

Ammar Ghanim, Ricard Durall, Norman Ettrich

International Meeting for Applied Geoscience and Energy (IMAGE)

... that require extensive parameterization. Therefore, a model capable of accurately estimating AVA attributes from misaligned gathers could significantly...

Recognition and Evaluation of Pressure-Depleted Reservoirs

Raymond P. Sorenson

Houston Geological Society Bulletin

..., in which the pore fluid plays a more significant role in rock compressibility. Established methods of estimating pore pressure from shale porosity...

Brittleness modeling selects optimum stimulation zone in shaly source rocks in the Whangai Formation, New Zealand

Claudio Rabe, Raul Correa Rechden Filho, Jesus Pastor Salazar, Fernando Della Pasqua, Giovanni Chaves Stael, and Luiz Antonio Pierantoni Gamboa

AAPG Bulletin

.... For these reasons, velocity measurements made under in situ conditions and from outcrops in shallower zones are expected to vary. However, because of some...

Velocity Model Building Using Tilted Orthorhombic Depth Imaging for Full Azimuth Seismic Data

Yunfeng (Fred) Li, Qiaofeng Wu, Chuen-Song Chen

GCAGS Journal

... might Tilted Orthorhombic Tomography of FAZ Data For tilted orthorhombic model building, an initial velocity model is extracted from a smoothed...

Are Key Technological Changes of the Last Three Years Enough to Warrant Reprocessing? Interpolation and AVO Inversion for the Nisku at Brazeau; #41556 (2015)

Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Jon Downton, Bashir Durrani

Search and Discovery.com

... is a tight reef. Each of these wells is given a lithology code as defined in Table 1. We have Pelletier and Gunderson’s Lamé parameter attributes from...

Pore Pressure Prediction in Organic Shales of the Permian Basin: Rock Physics Basis

Prajnajyoti Mazumdar, Lev Vernik, Alex Dale

Unconventional Resources Technology Conference (URTEC)

... scale, so additional refinements to the workflow had to be implemented in this study. The Vernik model derives from the bedding-normal P-wave velocity...

A Multidisciplinary Approach to Inversion Feasibility Analysis for an Unconventional Reservoir Characterization

Venkatesh Anantharamu, Lev Vernik, Yoryenys Del Moro, Alfonso Quaglia, Eduardo Carrillo

Unconventional Resources Technology Conference (URTEC)

... vs SI and AI vs Velocity ratio, overlaid by PDFs of every facies of entire well lenght. By estimating an average value of elastic log data per facies...

Feasibility Study of Underbalanced Drilling Fluid Design in Depleted Reservoir: Case Study Field X, Indonesia

Irfan Hariz, Bonar Tua Halomoan Marbun

Indonesian Petroleum Association

.... When water is encountered, the wet drill cuttings stick together • • • • to the pipe walls and will not be carried from the hole by air velocity...

Methane-hydrate Occurrence and Saturation Confirmed from Core Samples, Eastern Nankai Trough, Japan

Tetsuya Fujii, Masaru Nakamizu, Yoshihiro Tsuji, Takatoshi Namikawa, Toshiharu Okui, Masayuki Kawasaki, Koji Ochiai, Mizue Nishimura, Osamu Takano

AAPG Special Volumes

... be calculated by multiplying the above 6 parameters. These parameters are evaluated from seismic interpretation, velocity analysis, and seismic attribute...

Broadband Seismic Technology and Beyond: Part I: The Drive for Better Bandwidth and Resolution

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... are claimed to give useable frequencies from as low as 2.5 Hz up to 200 Hz or more for shallow targets. On land, marine vibrators today can produce signal...

Abstract: Simple Wavefield Modelling to Evaluate the Low Frequency Artifacts in Reverse-Time Migration; #90224 (2015)

John C. Bancroft

Search and Discovery.com

... are reflected from the velocity boundaries and can be absorbed or reflected from the “surface” or the “basement”. This simple model would be similar...

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)

...) to measure both the P-wave and Swave velocities. The latter velocity represents the average of the two velocities from the two orthogonal shear transducers...

Abstract: Estimating Event Growth From Pumped Fluid Volumes, by McKenna, Jonathan P.; Bui, Quynhthy; Abbott, David; Domalakes, Drew; #90163 (2013)

Search and Discovery.com

ABSTRACT: Estimating Paleoproductivity from Organic Carbon Accumulation Rates--Problem or Panacea?, by M. A. Arthur, M. S. Leinen, and D. Cwienk; #91038 (2010)

Search and Discovery.com

Evidence for Low Free Gas Saturations in Water-Bearing Bright Spot Sands

H. J. Ritch, J. T. Smith

Pacific Section of AAPG

... these measurements are given in Figures 3 and 4. Figure 3. Measured Acoustic Velocity vs. Depth Clean Sands from Offshore Louisiana Pleistocne Figure 4. Measured...

A New Method to Predict Organic Matter Porosity in Unconventional Shale Reservoirs

Wayne K. Camp

GCAGS Transactions

... from a variety of U.S. shale plays to compile a data set representative of a wide range of mudstone lithology, organic content, and thermal maturity...

The brittleness index estimation of shale reservoir guided by triaxial fracture experiments

Li Min, Wang Yang, Shen Hui, Liu Weihua, Li Chengcheng, Zhang Fangnan

International Meeting for Applied Geoscience and Energy (IMAGE)

... for BI estimation because of the lack of clear evaluating indicators and high experimental costs in geomechanics. With the goal of estimating BI from...

Inorganic Geochemical Characteristics of Lithofacies and Their Linkages to the Mechanical Stratigraphy of Uppermost Wolfcamp and Lower Bone Spring Formations, Delaware Basin, Texas

Harry Rowe, Austin Morrell, Michael Nieto, Seay Nance, Santhosh Narasimhan, Pukar Mainali, Nathan Ganser, Jarred Garza, John Grillo

Unconventional Resources Technology Conference (URTEC)

.... Aoki, H., and Y. Matsukura, 2008, Estimating the unconfined compressive strength of intact rocks from Equotip hardness: Bulletin of Engineering Geology...

Frontmatter & Appendices - Geological and Petrophysical Characterization of the Ferron Sandstone for 3-D Simulation of a Fluvial-Deltaic Reservoir (MP-02-6)

Thomas C. Chidsey Jr.

Utah Geological Survey

... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-28 Implications for Estimating Amount of Exhumation from Velocity or Porosity Changes with Depth...