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The AAPG/Datapages Combined Publications Database

Showing 2,094 Results. Searched 200,691 documents.

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New NMR-Based Methodology for Inferring the Presence of Movable Heavy Oil in Reservoir Layers; #40519 (2010)

Pedro A.Romero, Nestor Acosta, and Hiran Serrano

Search and Discovery.com

... principal indicators:  reservoir pressure  development of spontaneous potential  increase of the resistivity response of the layer  the slope of the T2...

2010

A Late Cretaceous Calcarenite Beach Complex Associated with Submarine Volcanism, Wilson County, Texas

Edward C. Roy, Jr. , Mark Eidelbach , Nancy Trumbly

GCAGS Transactions

... identified on electric logs by its distinctive spontaneous-potential curve (Fig. 5). An accurate description of the lithology is not possible because...

1981

Fluid Evolution Interpreted from Diagenetic Assemblages and Salinity Data in Permo-triassic Sandstone, Northern Perth Basin, Western Australia

Birger Rasmussen, J.E. Glover

Journal of Sedimentary Research (SEPM)

... resistivity, conductivity, and spontaneous potential (SP) logs. Formation water was recovered from 4 wells, spanning the length of the field: Dongara-5...

1996

New Progress and Technological Challenges in the Integral Development of the Faja Petrolifera del Orinoco, Venezuela

Teofilo Villarroel, Adriana Zambrano, Rolando Garcia

AAPG Special Volumes

...) Inverted oil-water contact zone; core photographs are on the left side and representative colored gamma-ray and resistivity logs are on the right side...

2013

Hydrocarbon trapping in hydrodynamic salinity gradients: Williston Basin case studies

David M. Petty

AAPG Bulletin

... solids (TDS). Lithology is based on neutron-density crossplots and sample logs, whereas salinity is based on apparent water resistivity (Rwa) values...

2024

Role of Compaction in Listric Shape of Growth Normal Faults

Hong-Bin Xiao, John Suppe

AAPG Bulletin

... 1-4. Logs: SP = spontaneous potential, rr = resistivity. See Figure 2 for location of section. Fig. 4. Cross section of listric growth normal fault B...

1989

Compositional Analysis of Lithologies from Wireline Logs: Chapter 3

John H. Doveton

AAPG Special Volumes

... of the shales used for the end member. Therefore, shale volumes from either the neutron-density crossplot, or the gamma-ray or spontaneous potential logs...

1994

Structural and stratigraphic control on the migration of a contaminant plume at the P Reactor area, Savannah River site, South Carolina

Antonio E. Cameron Gonzalez, Camelia C. Knapp, Michael G. Waddell, Adrian D. Addison, John M. Shafer

Environmental Geosciences (DEG)

... with an 8-channel multielectrode resistivity system (Figure 5). Three cone penetrometer tests (CPTs) and three natural gamma logs with the associated...

2010

Field Summary: Camstone Field

James A. Blaha

Rocky Mountain Association of Geologists

... % CRA-22 acid Initial Potential: 36 BOPD, no water Pressure from DST: ISIP: 1135 psi, FSIP,: 1052 psi (DST) LOGGING PRACTICES Gamma ray - neutron, guard...

1982

Cretaceous and Pennsylvanian Oil and Gas Production at Elk Springs and Winter Valley Pools, Moffat County, Colorado

Logan MacMillan

Rocky Mountain Association of Geologists

... communication). Water resistivity (Rw) data available through publications (Society of Professional Well Log Analysts, 1964, p. 3), or from calculations using...

1986

Field Summary: Driftwood Creek - Goodall Fields

Michael C. Hallock

Rocky Mountain Association of Geologists

... have virgin pressures in 1100-1200 psi range) LOGGING PRACTICES Guard resistivity and neutron porosity with gamma ray and spontaneous potential...

1982

New Approach to Discover and Prove Prospective Layers at Mature Fields

Prayudha Rifqi Safiraldi, Edison Nadeak, Haryo Tedjo Baskoro, Tejo Sukotrihadiyono

Indonesian Petroleum Association

... is quite complex process as there are many factors to take into account, such as water saturation, porosity, permeability, net thickness, pressure, oil...

2019

Evaluating and Developing Tight Gas Sandstone Resources in Australia

R. L. Johnson Jr., Christopher W. Hopkins, Michel Claverie, Michael Sarich

Petroleum Exploration Society of Australia (PESA)

... the various rock layers including the spontaneous potential, gamma ray, density, neutron, resistivity and sonic logs. A specific sonic log, discussed...

2000

Carrier bed plays associated with conventional petroleum accumulations

Gretchen A. Hough and John A. Breyer

AAPG Bulletin

... potential (SP) and resistivity logs for the APCO 1 Heirs of KO SA well. Informal markers used in subdividing, correlating, and mapping are shown...

2021

Estimating Porosity and Permeability in the Springbok Sandstone, Surat Basin (Queensland), Using New Wireline Log-Based Workflow

Kasia Sobczak, Heinz-Gerd Holl, Andrew Garnett

Australian Petroleum Production & Exploration Association (APPEA) Journal

..., were used:       GR Caliper Spontaneous potential Density Neutron porosity Resistivity – measured at least at three different depths...

2021

Silo Oil Field, Laramie County, Wyoming a Case for Further Development

Ronald G. Brown

Wyoming Geological Association

... the production patterns in Silo to resistivity measurements from wireline logs. This method is based on the theory that oil-filled microfractures...

2010

Preliminary Drilling Phase of Mohole Project III. Summary of Logging Operations

Jack I. Mclelland

AAPG Bulletin

... equipment and its sources. 1. Natural gamma-neutron: Schlumberger--1 11/16 in. O.D. 2. Spontaneous potential-resistivity: Schlumberger--1 3/4...

1961

Abstract: Monitoring Imbibition and Estimating Residual Gas Saturation Using Low Field NMR; #90213 (2015)

Minghua Ding and Apostolos Kantzas

Search and Discovery.com

... due to water imbibition, both spontaneous and forced co-current imbibition tests were performed in a group of plugs from a Western-Canada sandstone...

2015

Water Saturation in Unconventionals: Myth Busted

Vivek R. Ravi, Safdar Ali, Timothy Dash, Mansoor Ali, Brian Chin, Ricardo Hartanto

Unconventional Resources Technology Conference (URTEC)

... logs calibrated to core (green). For the 1st case, a resistivity-based water saturation model was used to tie to the standard as-received core water...

2020

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