How submarine channels (re)shape continental margins

Luke A. Pettinga, Zane R. Jobe

Journal of Sedimentary Research (SEPM)

... regimes and tectonic settings. These profiles tend to evolve toward smooth, lower-gradient longitudinal profiles, and we created a “smoothness” metric...

Analysis and Interpretation of Multi-Source Data at the Hydraulic Fracturing Test Site: A Data-Driven Approach to Improve Well Performance Evaluation in Heterogeneous Formations

Shadi Salahshoor

Unconventional Resources Technology Conference (URTEC)

... stages. Results suggest that aggressive stimulation in the regions with a higher range of fracturing gradient and higher clay content adversely...

Problem Areas in Interpretation of Pressure Measurements in Thin and Multi-Layered Reservoirs

C. Fraisse, B. Simon, B. Seto, D. Nardio, J. Pouzet, Y. Grosjean

Indonesian Petroleum Association

... and fluid gradient calculation in multi-layered and multi fluid contact fields with non strictly hydrostatic behaviours. Actual field examples from...

A recipe for practical iterative LSRTM with synthetic and real data examples from Brazil

Valeriy Brytik, Gopal Palacharla, Rishi Bansal, Diwi Snyder, Xu Li, Young Ho Cha, Partha Routh, Inma Dura-Gomez, Dmitriy Pavlov, Carey Marcinkovich

International Meeting for Applied Geoscience and Energy (IMAGE)

... and amplitudes are required. However, owing to the high computational cost of the forward modeling and gradient estimation steps, and the iterative...

Rapid Methods for Assessing Formation Pressures: An Example from the Lower Cretaceous of the Greater Green River Basin

R.A. Levey

Rocky Mountain Association of Geologists

.... The hydrostatic gradient for fresh-water-bearing formations is 0.433 psilft; for formations containing waters with a salinity o f 80,000 ppm...

Intricate Seismic Time-Frequency Analysis in Kujung Patch Reef, Northeast Java Basin

Haryono Haryanto, Erik Yogapurana, Aditya Kusuma

Indonesian Petroleum Association

..., which were derived from the slope of frequency gradient. The slope of frequency gradient then was applied to estimate Q factor of target reservoir...

Integrated Subsurface Temperature Modeling: Case Study of East Java Basin

Bagus Endar B. Nurhandoko, Sri Widowati , Rizal Kurniadi, M Rizal Abda, Agus Deny Purnama, Rio Martha, Susilowati, ElfaFatiah, M. Rizka Asmarahadi

Indonesian Petroleum Association

... various input data, i.e.: thermal conductivity of samples in various lithologies and formations, surface and gradient temperature from the northern part...

Managing Challenges in the Fluid Characterization of Indonesia's First Deepwater Gas Condensate Field

Rinenggo Nugroho, Siva Subramanian, Curt. J. Featherstone

Indonesian Petroleum Association

... PVT data quality from those tests using: Mass Balance Plot, Hoffman Plot, Y-function Plot, and Gas Density Comparison between CCE-RDT gradient. Finally...

Real-Time Geomechanics Modeling for a Challenging Deepwater Exploration Southern Basin Exploration (SBE) Well

Hendri Harsian, Leo Anis, Ade Surya Setiawan, Ricki Marbun

Indonesian Petroleum Association

... that were bounded by pore pressure and fracture gradient but safe and stable mud weight windows whereby breakout/collapse and breakdown mud weights...

Geomechanical Modeling and Equivalent Circulating Density (ECD) Management- An Integrated Approach for Successfully Drilling and Managing Losses in Highly Depleted Sands

Avirup Chatterjee, Amitava Ghosh, Priveen Raj Santha Moorthy

Indonesian Petroleum Association

... significant pressure depletion, as well as reduced fracture gradient and a narrower drilling mud weight window. An integrated approach among the multi...

Regional Stratigraphic Differentiation of Deepwater Fan and Channel Geometries, Offshore Tanzania and Mozambique: Size Matters, #30442 (2016).

Katie-Joe McDonough, Farrukh Qayyum, Eric Bouanga, Kristoffer Rimaila, Victoria Romanova, Brian W. Horn

Search and Discovery.com

... and dimensions vary both up- and down- depositional gradient, but also according to stratigraphic position. Geo-body dimensions and distribution are dictated...

Use of Microprobe Diagrams for Distinguishing Reservoirs in Carbonate Sections

N. A. Perkov Н. А. Перьков

Petroleum Geology: A Digest of Russian Literature

... readings in this interval on the gamma log and neutron gamma log, and also a minimum KC* obtained with gradient and potential-microprobes. Positive...

Trutch Creek, B.C., An Excellent Example of Stream Piracy

Robert H. Barton

CSPG Bulletin

... at the head of the creek), are flowing on the more resistant sandstone in a southeaserly direction. Due to the gradient advantage of the tributaries flowing...

Using Pressure Data to Build a Stratigraphic Framework in the Deepwater Ranggas Field, Kutai Basin … East Kalimantan

Ida Njoman Widya Dharmasamadhi, Sena W. Reksalegora

Indonesian Petroleum Association

... different vertical pressure gradient profiles (Figure 4). Gas and oil columns exhibit gradients that are lower than water (slower rate of pressure...

The Thermal Maturity of the Chattanooga Formation along a Transect from the Ozark Uplift to the Arkoma Basin

John Loften Carr III

Oklahoma City Geological Society

.... Johnson, and K. V. Luza, 1986, The relationship between coal rank and present geothermal gradient in the Arkansas Basin, Oklahoma: Oklahoma...

Use of Large Potential Probes for Evaluating the Productivity of Carbonate Sediments

A. S. Pestrikov

Petroleum Geology: A Digest of Russian Literature

... capacity, exceeding the depth of penetration of the filtrate. An increase in the dimensions of the sondes for the presently used gradient sondes requires...

Gas Lift Optimisation Strategy Using Genetic Algorithm in Coorporating Technical and Economical Aspects

Amega Yasutra, Aris Wakhyudin

Indonesian Petroleum Association

... of curve where the gradient of curve is zero. It means that if gas is injected more than optimum condition, oil production will be lower. In gas lift...

Pore-Scale Simulation of Pre-Darcy Flow and Boundary-Layer Effects in Low-Permeability Porous Media Using the Lattice Boltzmann Method

Quanyu Pan, Linsong Cheng, Pin Jia, Renyi Cao, Yongchao Xue, Hassan Dehghanpour

Unconventional Resources Technology Conference (URTEC)

... lattice Boltzmann method (LBM) to simulate single-phase flow in complex porous media, incorporating a pressure-gradient–dependent boundary-layer...

Use of Overpressure Data to Assess Oil-Gas Potential of Northern Areas of Timan-Pechora Province

V. Ye. Aronson, V. I. Slavin, Ye. M. Smirnova, G. I. Fenin

Petroleum Geology: A Digest of Russian Literature

... sediments, marls and carbonates, and in water-, oil- and gas-bearing strata. In a large part of the areas with overpressure the gradient does not exceed...

Abstract: Formation Evaluation with Nuclear Magnetic Resonance - Worldwide Applications, by D. T. Georgi; #90937 (1998)

Search and Discovery.com

Abstract: Formation Evaluation with Nuclear Magnetic Resonance - Worldwide Applications, by D. T. Georgi; #90928 (1999).

Search and Discovery.com

Abstract: Pore-Geometric Controls on Single-Phase Darcy Permeability of Porous Media; #90187 (2014)

David C. Herrick

Search and Discovery.com

... an equilibrium flux in a porous medium in response to a potential gradient. For example, comparable equations can be written for DC electrical...

Abstracts: A Non-Linear Conjugate Gradient (CG) Method to Solve for Vp, Vs and Density from Seismic Elastic Impedance; #90173 (2015)

Yexin Liu and Zhuoheng Chen

Search and Discovery.com

...Abstracts: A Non-Linear Conjugate Gradient (CG) Method to Solve for Vp, Vs and Density from Seismic Elastic Impedance; #90173 (2015) Yexin Liu...

Modeling Hydro-Isostasy: Isostatic Flexure Along the Global Coastlines Due to Sea-Level Rise and Fall

Eric W. Hutton and James P.M. Syvitski

Search and Discovery.com

...-level drop, causes a decrease in shelf gradient and an increase in the total shoreline regression. Quantifying this effect is essential to reconstructing...

Thermal Anomalies Associated with the Newport Inglewood Fault Zone, Long Beach Field, California, #40542 (2010)

Hilario Camacho, James R. Boles, Grant Garven

Search and Discovery.com

... thermal gradient is 0.035 C/m (0.019 F/ft). The reservoir is known to be sub-hydrostatic (as little as 20 % of hydrostatic) overlying a hydrostatically...