Reservoir Water Saturation and Permeability Modeling in the Pangkah Field

Sigit Sutiyono

Indonesian Petroleum Association

... and anisotropy on resistivity logs normally used to derive true formation resistivity. This is an interim petrophysical approach in the absence...

Deep learning cross-basin identification of TOC-rich zones in shale formations

Adewale Amosu, Yuefeng Sun

International Meeting for Applied Geoscience and Energy (IMAGE)

... data from the Duvernay and Barnett shale formations, we generate layer unit data sets from gamma-ray, sonic, density, deep resistivity, and depth...

The Resource Potential of the G. Patuha Geothermal Area, West Java

Idrus Alhamid

Indonesian Petroleum Association

... of apparent resistivity. The lower half of the figure comprises an idealized resistivity section based on true values of resistivity which have been...

3D inversion of electromagnetic logging-while-drilling data

David Marchant, Nigel Clegg, Luke Rawsthorne, Jari Kunnas

Petroleum Exploration Society of Australia (PESA)

... inverted in one or two dimensions to recover a picture of the resistivity distribution around the borehole and to simplify the interpretation process...

Advancements in Exploration Technique Using Log Derived Data Factors

Bob Jones

Wyoming Geological Association

... resistivity maps. Log Calculated Exploration Data Factors A. Water Resistivity (Wyoming).—Water resistivities were found to be lower than the regional...

Recent advances on the inversion of deep directional borehole resistivity measurements

Vladimir Puzyrev, David Pardo, Víctor Calo, Carlos Torres-Verdín

Petroleum Exploration Society of Australia (PESA)

...Recent advances on the inversion of deep directional borehole resistivity measurements Vladimir Puzyrev, David Pardo, Víctor Calo, Carlos Torres...

Petrophysics of the Wasatch Formation and Mesaverde Group, Natural Buttes Producing Area, Uinta Basin, Utah

Dan J. Hartmann, Logan MacMillan

Utah Geological Association

... for resistivity measurements and the Density/Neutron combination log for porosity determination. Cores for measurement of porosity and permeability...

CSEM Continues to Stride Forward

Jane Whaley

GEO ExPro Magazine

... advanced techniques were applied to the CSEM data, they showed that the initial values for depth and true resistivity of the reservoir had been...

Rapid Dip Estimation in Photo-Geological Reconnaissance: GEOLOGICAL NOTES

Victor C. Miller

AAPG Bulletin

..., or photogrammetric training, he may not be able to resort to exact methods of dip determination. The following is a suggestion which the writer has found...

Modelling an Ultra-Long Electrical Device, and Application in Interpretation of a Hot Dry Rock Geothermal Reservoir

John Lovell, Makoto Miyairi, Kazuhiko Tezuka, Gordon Mowat

Indonesian Petroleum Association

.... By entering the apparent resistivity measured by the tool at a point on the Ra axis and then projecting down to the Rt axis, we obtain the true formation...

Early Dipmeters and New Tricks with Old Dips - Part 1

Jeremy Prosser, Lawrence Bourke

Petroleum Exploration Society of Australia (PESA)

... obtained were oriented using a wellbore at stat ion stops. The dipmeter is SP curves for determination of formation dip. described by Schlumberger...

Chapter 13: The Giant Mero Oil Field: Geological and Petrophysical Settings of One of the Largest Pre-Salt Fields of the Santos Basin, Southern Brazil

E. Petersohn, R. Morelatto, C. M. A. Batista, J. C. S. Vital

AAPG Special Volumes

... the position of the free water level (FWL; Jahn et al., 2008). This fluid contact was confirmed by inflection of the true resistivity profile of the formation...

Combining Water Saturation/Ratio Method, Moveable Hydrocarbon Index, Bulk Volume Water And Archie Water Saturation: Chapter V

George B. Asquith

AAPG Special Volumes

... Shelf, Anadarko Basin Figures 8 and 9 are resistivity and neutron-density porosity logs through a 150-foot interval (4,800 to 4,950 ft...

Method of Commercial Prospecting for Oil Pools in Platform Areas

V. S. Melik-Pashaev

Petroleum Geology: A Digest of Russian Literature

... are the correct determination of the minimum number of prospecting wells based on the geology, the most efficient distribution of the wells on the structure...

Life Isnt Perfect: The Petrophysical Difficulties of Modeling the Permian

Tyler Croft, Aidan Blount, Adam McMullen, Sarah Warneke, Melanie Durand, Brian Driskill

Unconventional Resources Technology Conference (URTEC)

... Induction; RV = assumed formation true vertical resistivity; RH = assumed formation true horizontal resistivity. Formation Water Resistivity (RW...

Electrical and flow properties of highly heterogeneous carbonate rocks

Charlotte Garing, Linda Luquot, Philippe A. Pezard, Philippe Gouze

AAPG Bulletin

.... Archie, G. E., 1942, The electrical resistivity log as an aid in determining some reservoir characteristics: Journal of Petroleum Technology, v. 5, p...

Landing with Confidence and Accuracy in a Big Bore Subsea Gas Producer - An Integrated Approach for Setting a Critical Casing Point in the Jansz-Lo Field Development

Leigh Thomas, Matthew Waugh, Matthew Thornberry, Hanming Wang, Haifeng Wang, Farshid Hafezi, James Dolan, Anis Ali

Australian Petroleum Production & Exploration Association (APPEA) Journal

... to limit the reservoir penetration to less than 1 m true vertical depth (TVD) at 808 inclination. Chevron recognised several challenges in landing...

Chemistry of Oilfield Waters in South East Asia and Their Application to Petroleum Exploration

P. Cockroft, K. Robinson

Southeast Asia Petroleum Exploration Society (SEAPEX)

... processes. The relationship between measured formation water resistivity and salinity was investigated. It was found that due to the diversity of ionic...

The Use of CSEM and the Exploration Challenges in the Vøring Basin (Norwegian Sea), #11040 (2018).

Aristofanis Stefatos, Alexander Vereshagin, George Vardoulias, Stein Kjetil Helle, Torolf Wedberg, Susanne Sperrevik

Search and Discovery.com

...) gas discoveries. The other two true interpretations are the Vema (6706/11-1, 2001) dry well and the Luva (6707/10-1, 1997) gas discovery. Following...

Mapping of Salt Structures in the Gulf of Mexico Using Marine CSEM

J.J. Zach, M.A. Frenkel, P. Lindhom, A.M. Ostvedt-Ghazi, A. Kumar, T. Pham

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... survey. Clearly, the true power of both methods can only be used by combining them. Fig. 10 - Top: Projection of the resistivity cube from the final...

Development of Tight Gas Sand Core Analysis Techniques for the Pinedale Field, Sublette County, Wyoming

John M. Dacy, Paul R. Martin, Robert H. Lee

AAPG Special Volumes

... for determination of formation resistivity factor (F) and resistivity index (I). Although ultimate salinity testing revealed otherwise, 13,000 mg/l NaCl brine...

The Combination of Gas While Drilling, Rate of Penetration, and Petrophysical Analysis for Formation Evaluation

Lia Reulina Ketaren, Fachmy Muhammad Irhamsyah, Arnaz Ayuba

Indonesian Petroleum Association

... to be inputted into water saturation calculation is water resistivity. In interval of the study area, there is no water sample for water resistivity determination...

Creation and utility of a large fit-for-purpose earth model in a giant mature field: Kern River field, California

Dale Beeson, Katrina Hoffman, Dave Larue, Jerry McNaboe, and Janae Singer

AAPG Bulletin

... needs for reservoir management. Normalized resistivity logs from more than 12,000 wells are used to establish lithology and reservoir architecture...

Abstract: Paleobathymetry Determination and Restoration of Depositional Profile, An Example From the Cenozoic North Sea Basin, by X. Liu and W. E. Galloway; #90987 (1993).

Search and Discovery.com

On the So-Called Transition Zone in the Determination of the Water-Oil Contact

V. S. Melik-Pashayev

Petroleum Geology: A Digest of Russian Literature

...On the So-Called Transition Zone in the Determination of the Water-Oil Contact V. S. Melik-Pashayev 1959 114 118 Vol. 3 (1959) No. 2B. (February) 1...