Water Saturation Interpretation Model for Organic-Rich Shale Reservoir: A Case Study of North Sumatra Basin

Muhammad Nur Ali Akbar, Junita Trivianty Musu, Benmadi Milad

Unconventional Resources Technology Conference (URTEC)

... 𝟏 √𝑹 𝒕 = (√ 𝝓𝑻 𝒎 𝑽 𝒄𝒍 ((𝟏−𝑽 𝒄𝒍)/𝟐) + ) × 𝑺 𝒘 𝒏/𝟐 𝒂× 𝑹 𝒘 √𝑹 𝒄𝒍 5 (10) where Rt, Rw, and Rcl represents true resistivity from deep investigation...

The Use of Magneto-Telluric Surveying as a Risk Reduction Tool for Hydrocarbon Exploration in the Papuan Foldbelt

J. K. Bennett, M. Parish

Papua New Guinea (PNG) Petroleum Convention Proceedings

.... The interpretation of MT data involves transform­ ing the variation of apparent resistivity with fre­ quency, to a true resistivity versus depth model...

The Sand-Silt-Clay (SSC) Model: An Advanced Petrophysical Analysis and the Essential Applications to Lithology Computation, Permeability Estimation and Saturation Modeling, #42489 (2020).

Yudiyoko Ega Sugiharto, Gamal Ragab Gaafar

Search and Discovery.com

... at the wellbore can be predicted without having access to a resistivity log (Figure 4). Given a column of hydrocarbon of known properties and knowledge...

Computer-Generated Corelike Descriptions from Open-Hole Logs (1)

HERVE ANXIONNAZ, PIERRE DELFINER, and JEAN PIERRE DELHOMME

AAPG Bulletin

... boundaries, presence and nature of heterogeneities, and sand/shale ratio. The geometry of sand/shale layers is defined with high precision. Resistivity...

Combining Dipmeter Measurements and Formation Imaging to Improve Reservoir Characterization

Roy L. Yates, Joel H. Le Calvez

GCAGS Transactions

... as stratigraphic interpretation (e.g., orientation and features of sedimentary structures, determination of depositional environments, etc.). Case studies...

Level of Heat Flow in the Western Part of the Tersko-Kuma Depression

G. M. Sukharev, S. P. Vlasova

Petroleum Geology: A Digest of Russian Literature

.... Royal Soc. A. 173. Investigation of thermophysical properties of rocks and determination of the level of surface density of heat flow are very important...

Shaly Sand Analysis as an Indicator of Hydrocarbon Production Potential in the Olmos Formation, Las Tiendas Trend, South Texas

K. T. Barrow , G. B. Asquith , G. L. Causey

GCAGS Transactions

.... Causey, G. L., 1991, Computer determination and comparison of volume of clay derived from petrophysical and laboratory analysis: M. S. Thesis, Texas Tech...

Lithostratigraphy and Chronostratigraphy of Catskill-Pocono Delta, Upper Devonian-Lower Mississippian, Northern West Virginia: ABSTRACT

J. Scott Lewis, Alan C. Donaldson

AAPG Bulletin

... and sedimentologic "framework" for these strata, (2) illustration of "true" thickness variations of subsurface rock units, (3) determination of distribution...

Application of Borehole Image-Based Porosity Analysis in Carbonate Reservoirs to Assist in Permeability Calculation and Its Integration With Resistivity Inversion to Distinguish Productive Vuggy Zones and Tight Zones

Elvara Priyanka, Didit Kusuma, Budi Abrar, Nabilah Adani, Dian Permanasari

Indonesian Petroleum Association

... representation of the true formation. The deep-button resistivity image was then analyzed for its textural characteristics using a quantitative...

Abstract: Comparison of MWD and Wireline Applications and Decision Criteria, Malay Basin, by K. Zainun, M. R. M. Said, and T. K. Soon; #90982 (1994).

Search and Discovery.com

Abstract: Improvement on the Evaluation of Thinly Bedded Reservoirs Using Borehole Images in Horizontal Wells, by C. Coll, H. Gamero, T. Lozada, F. Chacartegui, and O. Suarez; #90951 (1996).

Search and Discovery.com

ABSTRACT: Improvement on the Evaluation of Thinly Bedded Reservoir Using Borehole Images in Honzontal Wells, by C. Coll, H. Gamero, T. Lozada, F. Chacartegui, and O. Suarez; #91021 (2010)

Search and Discovery.com

Abstract: The Use of CSEM and the Exploration Challenges in the Voring Basin (Norwegian Sea); #90310 (2017)

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

Search and Discovery.com

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

Extended Abstract: The Past and Present Role of the Geoscientist

William R. Finley

GCAGS Transactions

... the spontaneous potential, gamma ray, resistivity, sonic, density-neutron, and dipmeter logs, and sidewall cores. In some cases a velocity survey...

Graphical Techniques for the Analysis and Display of Logging Information: Chapter 2

John H. Doveton

AAPG Special Volumes

... are orthogonal to the contours of true porosity. Fig. 9. Water line Hough transform estimates of cementation exponent and formation water resistivity...

Ritter

Wyoming Geological Association

... Delta-Arrowhead & True Oil Trap Stratigraphic Surface Closure and Formation Tertiary, no closure Surface Elevation 6600' Oldest Horizon...

Integrated Formation Evaluation Workflow for Estimating Source Rock Hydrocarbon Potential

Naslin

Indonesian Petroleum Association

... logging tools such as NMR for porosity and permeability determination, dielectric for fluid saturation, elemental spectroscopy for identification...

Formation Porosity and Fluid Content from Velocity Logs

E. R. Denton

CSPG Bulletin

...-resistivity relationship reversed. This provides us with a method of oil or gas detection. A quantitative determination of the amount and nature...

A robust approach for shear log predictions using deep learning on big data sets from a carbonate reservoir for integrated reservoir characterization projects

Aun Al Ghaithi

International Meeting for Applied Geoscience and Energy (IMAGE)

... to perform the supervised deep learning. The input feature logs consisted of the gamma-ray log (GR), deep resistivity log (ILD), neutron porosity log...

Abstract: Integration of Downhole LWD Dual Imager and Log Data While Drilling for Characterizing Fracture Network at Late Jurrasic Tight Carbonate in Horizontal Well Placement - A Case Study from Northern Field Deep Gas Development in Middle East; #91204 (2023)

Majdi Al-Mutawa, Mejbel Saad Al-Azmi, Fahad Barrak Al-Otaibi, Joshi G.Kumar, D.Tiwary, Ihsan T.Pasaribu, Abdullah Aljamaan, Mahmoud Siam

Search and Discovery.com

...). Fig-1. Well location and geological stratigraphy The upper Najmah Limestone has thickness ranging from 30 to 40 ft true vertical depth (TVD...

Stratigraphy of the Woodford Shale from Behind-Outcrop Drilling, Logging, and Coring

Nichole Buckner, Roger M. Slatt, Bill Coffey, and Robert J. Davis

Search and Discovery.com

... logs. This is especially true when distinguishing between the stratigraphic sections of Middle and Lower Woodford believed to be present in the cored...

A New Page in the History of Reservoir Characterization in the Andes Sedimentary Basin Area, with the Introduction of State of the Art LWD Formation Evaluation Services A Case History in South America … Ecuador

A. Carvalho, J. Sierra, L. Sanchez, R. Medina, M. Cevallos, W. Gonzalez, R. Santacruz

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... integrates into a single, 26 ft long collar, resistivity, density, neutron and gamma ray measurements, as well as measurements new to LWD including...

Palynology and Determination of Ancient Environments: ABSTRACT

L. R. Wilson

AAPG Bulletin

...Palynology and Determination of Ancient Environments: ABSTRACT L. R. Wilson 1962 283 284 46 2. (February) Determination of ancient environments...

Abstract: Determination of Depth Models Through Self-Consistent Structural Modeling to Help Delineate Hydrocarbon Traps, by A. K. Benson; #90993 (1993).

Search and Discovery.com

Vertical Net Sandstone Determination for Isopach Mapping of Hydrocarbon Reservoirs

Paul E. Pennebaker

AAPG Bulletin

...Vertical Net Sandstone Determination for Isopach Mapping of Hydrocarbon Reservoirs Paul E. Pennebaker 1972 1520 1529 56 8. (August) The usual...