Stratigraphy and Facies of the Dodsland Viking Tight Oil Resevoir

Ed Mathison

Williston Basin Symposium

...). The units can be mapped using well logs (i.e. low gamma ray signature, high resistivity, high spontaneous potential and relatively high porosity...

Application of Production Decline Curve Analysis to Clastic Reservoir Facies Characterization within a Sequence Stratigraphic Framework: Example„Frio Formation, South Texas

John D. Pigott, Bryant W. Bradley

GCAGS Journal

... [spontaneous potential] log, etc.) that lacks a regional to global geometric time-equivalent perspective , the precise cause of sedimentologic responses...

Coexistence of coalbed methane, shale gas, and tight sandstone gas in coal measure strata: A case study from the southern Qinshui Basin, China

Lianbo Zeng, Yunzhao Zhang, Yongchen Li, Xiaoyao Wang, Jinxiong Shi, and Shaoqun Dong

AAPG Bulletin

... resistivity log curve; SH = clay content curve; SP = spontaneous potential curve. Figure 10. Vertical combination model of coal-bed methane (CBM), tight...

Reactivation of mature oil fields through advanced reservoir characterization: A case history of the Budare field, Venezuela

Douglas S. Hamilton, Noel Tyler, Roger Tyler, Sandra K. Raeuchle, Mark H. Holtz, Joseph Yeh, Moises Uzcategui, Toribio Jimenez, Anna Salazar, Carmen E. Cova, Roberto Barbato, Alberto Rusic

AAPG Bulletin

... boundaries in gamma-ray log response within the axial channel facies, multiple oil-water contacts (OWCs) obvious on resistivity logs were observed...

The Upper Mannville Incised Valleys of Central Alberta: An Example of Subtle Gas Traps

Search and Discovery.com

..., 2008 The identification of the moveable fluid phase in these reservoirs is difficult due to the low resistivity contrast between water and gas bearing...

Gas Relative Permeability and Evolution During Water Imbibition in Unconventional Reservoir Rocks: Direct Laboratory Measurement and a Conceptual Model

Sheng Peng

Unconventional Resources Technology Conference (URTEC)

..., are proposed. Implication of relative permeability on gas or oil and water production and potential strategy for optimal production are also discussed...

Examples of Recently Discovered Oil and Gas Fields in the Carpathian Foredeep and in the European Foreland Plate underneath the Carpathian Thrust Belt, Czech Republic

Petr Kostelnek, Vladimr Ciprys, Ji Berka

AAPG Special Volumes

... saturation; SP = spontaneous potential; RIL = resistivity induction log; GR = gamma ray.CONCLUSIONSDiscoveries of several oil and gas fields in a complex...

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

... (Spontaneous Potential) log. The SP is particularly useful in all our Mahakam fields for the identification of water bearing zones because of marked...

Lithologic controls on reservoir quality and production trends in the Pettet Formation, Rusk County, east Texas

Kelly E. Hattori and Eric M. Radjef

AAPG Bulletin

...), some areas have significantly higher productivity than others, despite operators targeting intervals with similar spontaneous potential (SP)–resistivity...

Integrating Standard Petrophysical Analysis with Statistical Measures of Petrophysical Heterogeneity to Estimate Petrofacies in Mississippian Limestone, North-Central Oklahoma; #41767 (2016)

Fnu Suriamin, Matthew J. Pranter

Search and Discovery.com

... for this research including Spontaneous Potential (SP), Gamma Ray (GR), Resistivity, Density, Neutron porosity, photoelectric effect (PE), and sonic log...

Origin and mechanism of the formation of the low-oil-saturation Moxizhuang field, Junggar Basin, China: Implication for petroleum exploration in basins having complex histories

Fang Hao, Zhihuan Zhang, Huayao Zou, Yuanchun Zhang, Yuanyuan Yang

AAPG Bulletin

...); SP = spontaneous potential logging (mV); RT = formation true resistivity (m); RXO = resistivity of flushed zone (m); ROS = residual oil saturation...

Seismic interpretation of mass-transport deposits within the upper Oligocene Frio Formation, south Texas Gulf Coast

Osareni Ogiesoba, Ursula Hammes

AAPG Bulletin

... composed of gamma-ray, spontaneous potential (SP), sonic, neutron, and resistivity curves within the seismic survey, and four representative wells...

Stratigraphy and Petroleum Exploration History of the Cotton Valley Group (Lower Cretaceous to Upper Jurassic) and Haynesville Group (Upper Jurassic), Offshore Northeastern Gulf of Mexico

Andrew J. Petty

GCAGS Transactions

... spontaneous potential (SP) curves. The prodelta environment contains interbedded red/brown siltstone and white sandstone with spiky SP curves...

Paleogene lacustrine tight shale oil system, Huanghua subbasin, Bohai Bay Basin: Sweet spot delineation, production breakthrough, and implications

Xianzheng Zhao, Xiugang Pu, Fengming Jin, Guoping Bai, Zhannan Shi, Delu Xie, and Xiaoping Liu

AAPG Bulletin

... subbasin. Modified from Zhao et al. (2022c). RT = resistivity; SP(mv) = spontaneous potential (millivolts). The Kongdian Formation is subdivided...

Hydrogeological Premises for Exploration for Oil and Gas Pools in the North of the Timanopechora Province

N. M. Nevskaya

Petroleum Geology: A Digest of Russian Literature

... in position of the water-oil contact. This phenomenon, has now been observed in several fields of the Timano-Pechora province. For example, the water-gas...

Mapping sediment-dispersal patterns and associated systems tracts in fourth- and fifth-order sequences using seismic sedimentology: Example from Corpus Christi Bay, Texas

Hongliu Zeng, Robert G. Loucks, L. Frank Brown Jr.

AAPG Bulletin

.... Labels ad refer to subtle erosional surfaces identified in Figure 7.The coarsening-upward trends shown by spontaneous potential (SP) wire-line logs...

Nanotomography of Spontaneous Imbibition in Shale

Morteza Akbarabadi, Mohammad Piri

Unconventional Resources Technology Conference (URTEC)

...Nanotomography of Spontaneous Imbibition in Shale Morteza Akbarabadi, Mohammad Piri URTeC: 1922555 Nanotomography of the Spontaneous Imbibition...

Geomechanical Analysis for CCS Study in the Subang Structure, Northern West Java Basin

Olifia Ammara Venty, Teddy Eka Putra, Nora Desiani

Indonesian Petroleum Association

... for upcoming CCS activities to avoid losses due to CO2 leakage to the surface and the reactivation of existing faults. Storage potential in the Subang...

Prediction of Sandstone Geometry in the Upper Cretaceous Shannon Sandstone in the Northern Powder River Basin

George W. Shurr, Charles L. Nelson, John T. Jenkins Jr.

Wyoming Geological Association

... (Figure 5). The map was based upon interpretation of spontaneous potential (SP) and resistivity logs from approximately 850 wells. Gross sandstone...

Major Oil-Producing Zones

C. H. Riggs, J. L. Eakin, Larman J. Heath, K. H. Johnston

Bureau of Mines

... of the resistivity and self-potential curves of the electric logs on 11 wells, an average porosity of the Bartlesville sand in these 11 wells...

Aspects of induced seismic activity and deep-well sequestration of carbon dioxide

Joel Sminchak, Neeraj Gupta

Environmental Geosciences (DEG)

... and lithologic changes;downhole spontaneous potential logs;downhole gamma-ray logging to detect formation changes;downhole density testing;fracture finder logs...

Application of Pore Throat Size Distribution Data to Petrophysical Characterization of Montney Tight-Gas Siltstones

Takashi Akai, James M. Wood

CSPG Bulletin

.../pyrobitumen) and these pores are expected to have greater affinity to hydrocarbons than water. Second, spontaneous imbibition tests on Montney samples show...

Depositional, Diagenetic, and Production History of the Upper Morrowan Buckhaults Sandstone, Farnsworth Field, Ochiltree County Texas

Timothy Wayne Munson

Oklahoma City Geological Society

... constructed. Gross thickness values for the Buckhaults sandstone were delineated by the construction of a shale base line from the spontaneous potential (SP...

Stratigraphic and Combination Traps Within a Seismic Sequence Framework, Miocene Stevens urbidites, Bakersfield Arch, California: Chapter 6: Recent Applications of Siliciclastic Sequence Stratigraphy

James S. Hewlett, Douglas W. Jordan

AAPG Special Volumes

... depositional elements based on seismic facies, log response, and lithofacies. Logs are spontaneous potential and resistivity. (A) Turbidite wedge...

Stratigraphy, Seismic Characteristics, and Reservoir Properties of the Desmoinesian Granite Wash, Buffalo Wallow Field Area, Anadarko Basin, Texas, 20380 (2017).

Doga E. Senoglu, Matthew J. Pranter, Kurt J. Marfurt

Search and Discovery.com

..., sonic, spontaneous potential while most of the horizontal wells have only gamma ray logs. The seismic survey is composed of two 3D stacked volumes...