Enhanced Oil Recovery Through the Use of Vibro Seismic Impact Technology (VSIT) - A Case Study From Merbau Trend and Jene Oilfield

Indra Prasetyo

Indonesian Petroleum Association

.... For instance, the depleted reservoirs react more favorably to seismic stimulation, while excitation on non-depleted reservoir may have a negative effect...

Enhancing low frequencies in airgun arrays, analysis of various field tests

Susanne Rentsch, Edward Hager, Lauren Wing, Sebastian Holland

International Meeting for Applied Geoscience and Energy (IMAGE)

...-frequency output of airgun arrays for towed marine seismic acquisitions. We investigate the physical effect of (partial) frequency locking of the pressure...

Machine learning in reservoir characterization: Coupling data resolution-enhancement with hierarchical analysis of 3D seismic attributes for seismic facies classification

Papa A. Owusu, Abdelmoneam Raef

International Meeting for Applied Geoscience and Energy (IMAGE)

... to the compounding effect of thin-layer interference in the case of multi-member/pay rock formations. In this study, we present a case study evidencing...

Impact of High-Performance Water Based Mud (HPWBM) Usage to Geological Data Acquisition: Case Study Suban Field South Sumatra

Budi R Permana, Isa Boga, Fadia Hamid, Ratih Widyaningsih, Miftahul Firdaus

Indonesian Petroleum Association

.... 1. Mud pump noises. The noise that is caused by pressure fluctuations due to mud pumping 1. If Wh indicates a gas phase and Bh is greater than Wh...

Assessing the Origin and Variability of Eolian Lithic Material For High-Resolution Paleoceanographic Reconstructions Off Northern Chile (23° S)

Valentina Flores-Aqueveque, Gabriel Vargas, Stephane Alfaro, Sandrine Caquineau, Jorge Valdés

Journal of Sedimentary Research (SEPM)

... to very fine sand, with bimodal or polymodal patterns in most cases (Flores-Aqueveque et al. 2009). The deconvolution method of Gomes et al. (1990) also...

Upscaling acoustic wave equation using renormalization group theory

Ajay Malkoti, Shravan M. Hanasoge, Rene Edouard Plessix

International Meeting for Applied Geoscience and Energy (IMAGE)

... due to the effect of high wavenumbers. Invoking scale separation and dropping the temporal-frequency dependency in the effective wave speed equation...

Cloud-Based ROP Prediction and Optimization in Real-Time Using Supervised Machine Learning

Kriti Singh, Sai Sharan Yalamarty, Mohammadreza Kamyab, Curtis Cheatham

Unconventional Resources Technology Conference (URTEC)

... and random forests to predict ROP. They also wrote follow up papers on the use of hybrid models. Hegde5&6, et al (2018) continued with optimization...

Discrete Fracture Network Simulation: Application of Tectonic Simulation and Conditional Global Optimization Technique, #40861 (2012)

Nima Gholizadeh Doonechaly, Sheik Rahman

Search and Discovery.com

..., the stochastic simulation provides the opportunity to run local uncertainty analysis. It employs Monte Carlo sampling in a selective and random scheme...

Velocity Anomalies and Out-of-Plane Reflections in Barnicarndy 1, Canning Basin

Y. Zhan

Australian Petroleum Production & Exploration Association (APPEA) Journal

... acquisition. Such a delaying effect was removed when calculating the VSP interval velocity, which had reasonable consistencies with sonic velocity...

AAPG Annual Meeting, April 1-4, 2007, Longbeach, California, - AAPG, #90063 (2007).

Search and Discovery.com

Latin Square Experiments in Sedimentary Petrology

W. C. Krumbein

Journal of Sedimentary Research (SEPM)

... provides a random distribution of observations or measurements. It is useful in sedimentary petrology for exploratory study of relations among samples...

Biogenic Effects on Development of Magnetic Fabrics in Coastal Georgia Sediments

Robert M. Chernow , Robert W. Frey, Brooks B. Ellwood

Journal of Sedimentary Research (SEPM)

... that bioturbation per se does not necessarily result in a permanent, random, secondary fabric. Furthermore, some open burrows serve as sediment traps; repeated burrow...

Geological Factors Influencing Porosity Estimates From Velocity Logs

Roberto Sarmiento

AAPG Bulletin

... in this paper. Depth: The effect of depth on velocity has been long recognized by geophysicists (Faust, 1951). It is one of the main factors defining...

Abstract: An experimental study of the effect of water on chromite saturation in komatiite

Kate G. Woods, James M. Brenan

Atlantic Geology

...Abstract: An experimental study of the effect of water on chromite saturation in komatiite Kate G. Woods, James M. Brenan An experimental study...

Colloid Phenomena in Sedimentation of Argillaceous Rocks

W. Arthur White

Journal of Sedimentary Research (SEPM)

.... In contrast, the clay minerals have random orientation in shales that show poor or no fissility. Such rocks commonly contain an abundance of slickensides...

High-Precision Measurements of Wetland Sediment Elevation: I. Recent Improvements to the Sedimentation-Erosion Table: RESEARCH METHODS PAPERS

Donald R. Cahoon,, James C. Lynch,, Philippe Hensel, Roelof Boumans, Brian C. Perez, Bradley Segura, John W. Day, Jr.

Journal of Sedimentary Research (SEPM)

.... 375-380. BOUMANS, R.M., DAY, J.W., KEMP, G.P., AND KILGEN, K., 1997, The effect of intertidal sediment fences on wetland surface elevation, wave energy...

Sedimentology and Shale Modeling of a Sandstone-Rich Fluvial Reservoir: Upper Statfjord Formation, Statfjord Field, Northern North Sea

Alister C. MacDonald , Eva K. Halland

AAPG Bulletin

.... 373-385. Cuthiell, D. L., S. Bachu, J. W. Kramers, and L-P. Yuan, 1991, Characterizing shale clast heterogeneities and their effect on fluid flow...

The Concept of Stationarity and Support in Permeability Assessment for Upscaling using the Probe Permeameter

Septi Anggraeni

Indonesian Petroleum Association

.... & Lake, L.W.,1992. Permeability transects in aeolian sands and their use in generating random permeability fields. SPE formation Evaluation, March...

Inverse Modeling

Margaret Lessenger, Ian Lerche

Special Publications of SEPM

... or functions A control function is a mathematical comparison of modeled and real data The procedure is started at any random location Inverse...

Relationship of Crude Oils and Stratigraphy in Parts of Oklahoma and Kansas: RESEARCH NOTES

L. M. Neumann , N. W. Bass , R. L. Ginter , S. F. Mauney , Charles Ryniker , H. M. Smith

AAPG Bulletin

... OILS FROM BURBANK SAND End_Page 1803------------------------------ Table II. RANDOM ANALYSES SHOWING PERCENTAGE OF DISTILLATE IN FRACTIONS FROM...

AVO Analysis and Simultaneous Inversion of Spec Survey Data in Arafura Sea

Feby Hapsari, Irfan Saputra, John Coffin, Liyanto

Indonesian Petroleum Association

... 19092-18884. Results from Crossplot Lambda-Rho and Mu-Rho can separate clearly the effect of lithology and fluid (gas), at CDP 1909218884 North-ward from well...

Semblance Technology and DHI Analyses, Kupe, New Zealand

Mark L. Sloan, Angus Ruddock

Petroleum Exploration Society of Australia (PESA)

..., New Zealand By Mark L. Sloan and Angus Ruddock Semblance technology has been used to good effect in the evaluation of DH/s present in a 3D seismic...

Minimizing Depth Uncertainties Through Effective Seismic Processing Strategies in a Complex Geological Setting - Unlocking Deeper Potentials Offshore Indonesia

M Afiq B Mokhtar, Riaz Alai, Yonghe Guo, Pongga Wardaya, Jun Wang, Rizki Krishna Pratama, Haryono Haryanto

Indonesian Petroleum Association

... a simultaneous noise-controlled joint source and receiver de-ghosting. This vital component has proven to be a game changer in the efforts to further explore...

Effects of Temperature and Gas Pressurization on the Interpretation of NMR Hydrocarbon Measurements in Organic-Rich Shale

Son T. Dang, Carl H. Sondergeld, Chandra S. Rai

Unconventional Resources Technology Conference (URTEC)

...) pressure (mainly due to the lost gasses.) The effect of temperature on HCs would be presented with experimental results for bulk fluids. Whereas, the effect...

Estimating Porosity from Determinsitic Inversion (Paper C6)

M. Sams, T. J. Focht, J. Ting

Geological Society of Malaysia (GSM)

.... The major uncertainty, and key for the purposes of this work described herein, is the effect of fluids. It is clear from analysis that the sonic...