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The AAPG/Datapages Combined Publications Database

Showing 85,818 Results. Searched 200,691 documents.

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Water Sorption and Distribution Characteristics inside Shale Nano-capillaries and Nano-channels: Effect of Surface Force Interactions

Jing Li, Xiangfang Li, Rui Wang, Kai Zhang, Keliu Wu, Juntai Shi, Jun Xia, Yinan Xin, Dunqing Liu, Yanan Miao, Mingjie Jiang, Zimo Ge

Unconventional Resources Technology Conference (URTEC)

..., the spatial distribution of water in shale gas reservoir has been categorized as two forms, namely (1) hydration water attached to clay surface area, also...

2016

Permeability and Tortuosity Variations in Naturally Fractured Carbonate Reservoir, #41630 (2015).

Adenike Tokan-Lawal, Masa Prodanovic, Peter Eichhubl

Search and Discovery.com

... as the tortuosity of the pore space and the capillary pressure-water saturation (Pc-Sw) relationship in the Niobrara. The tortuosity and capillary pressure (Figure...

2015

Low Contrast, Low Resistivity Reservoirs - Causes, Pitfalls, Environments of Deposition

Lee M. Etnyre, James C. Mullarkey

Rocky Mountain Association of Geologists

... be moved through the pore system at reservoir pressures but can be read by the logging tools. High bound water saturation may also exist because...

1996

Permeability, Capillary Pressure, and Relative Permeability Properties In Low-Permeability Reservoirs and the Influence of Thin, High-Permeability Beds On Production

Alan P. Byrnes

Rocky Mountain Association of Geologists

... saturations in the reservoir or at “irreducible” water saturation (keg,Swi). In highpermeability rocks, the value of keg,Swi commonly is nearly equal...

2005

Abstract: A Novel Approach Combining Machine Learning & Classical Modeling Techniques to Characterize The Clastic Reservoirs In the Northern Area of Greater Burgan Field; #91204 (2023)

Reham Al-Houti, Jean-Michel Filak

Search and Discovery.com

... estimates using different approaches for Water Saturation modeling is also performed, considering all the available well, core and production data...

2023

Abstract: Measurements of Gas-Liquid Relative Permeability of Queensland Coals; #90234 (2015)

Lei Ge, Chawarwan Khan, Thomas E. Rufford, and Victor Rudolph

Search and Discovery.com

... influenced by water/gas saturation and coal ranks. In this study, a permeability model incorporated with cleat size distribution and cleat tortuosity...

2015

Basic Relationships of Well Log Interpretation: Chapter I

George B. Asquith, Charles R. Gibson

AAPG Special Volumes

... determine the hydrocarbon saturation of a reservoir by subtracting water saturation from the value, one (where 1.0 = 100% water saturation). Irreducible...

1982

Using seismic velocity to derisk oil exploration

Martin Essenfeld, Rafael Sandrea

GEO ExPro Magazine

... the rock's water saturation by analyzing the behaviour of 20 major oil fields around the world. Water saturation is an important reservoir parameter...

2024

Upscaling two-phase flow in naturally fractured reservoirs

Stephan K. Matthai, Hamidreza M. Nick

AAPG Bulletin

... effective water saturation (Swe)so that kri(Sw) can be expressed in terms of kri(Swe). Importantly, visual examination of the saturation distribution model...

2009

Development of Renqiu Fractured Carbonate Oil Pools by Water Injection: Chapter 13

Yu Zhuangjing, Li Gongzhi

AAPG Special Volumes

... television picture added. Fig. 20. Oil-water contact determined in well Ren 204. Fig. 21. Saturation distribution in fractures when injection rate...

1989

Effect of the Initial Water Saturation on the Elastic Properties of

Marisa Rydzy, Michael Batzle, Keith Hester, Jim Stevens, James Howard

Unconventional Resources Technology Conference (URTEC)

... hydrate distribution of gas hydrate depends on the amount of water present in the sediment prior to gas hydrate formation. As the initial water saturation...

2013

Abstract: Petrophysical Characterization of an Interpreted Transition Zone in the Wasia Formation, Rub Al-Khali Basin, Saudi Arabia; #90319 (2018)

Naser Gomaa, Christopher T. Reid, Abdulatif Enezi, David Taylor

Search and Discovery.com

... petrophysical analysis suggested a high water saturation - even in the high total mud-gas section at the top of reservoir. Additionally, the initial...

2018

Physical Properties of Sands in the Frontier Formation, Big Horn Basin, Wyoming

O. C. Baptist, W. R. Smith, F. S. Cordiner, S. A. Sweeney

Wyoming Geological Association

... saturation then approaches an irreducible minimum, which is considered to be a good approximation of the water saturation in an oil reservoir at any...

1952

Preliminary Prioritization on Steam Flood Injection in "Kasai" Heavy Oil Field Using Random Forest Regression Method

Muhammad Rafi, Muhammad Faiz, Auranisa Destya

Indonesian Petroleum Association

... field Top depth structure. 9 The reservoir data distribution map in Figure 6 shows the distribution of saturation, permeability, and porosity values...

2023

Petrophysical Assessment for Early Water Production in the Ujung Pangkah Field, East Java, Indonesia

Shofiyuddin, Sigit Sutiyono

Indonesian Petroleum Association

... on limited core data that implied a water-wet reservoir. The wettability tests discussed in this paper include pre and post-ageing saturation exponent...

2010

Using NMR and Steady State Permeability Measurements to Study Drilling Fluid Invasion Into the Tight Mississippian Ratcliffe Carbonate and Its Impact on Oil Production

A. Mathur, S. Ali, C. Woodland, K. Hudson, C. Barnes, William D. Von Gonten Jr., C. Belanger

Unconventional Resources Technology Conference (URTEC)

... with doped MnCl2 water and is close to 100% saturation. This step is followed by formation crude injection at reservoir pressure and temperature...

2021

Water Flooding, Coring, Testing, and Logging: Chapter 7

C. Arnold Brown

AAPG Special Volumes

... H. Ferti, Vice President, Dresser Petroleum Engineering Services.) Fig. 9. Oil saturation distribution in a heavy oil reservoir, Kern county...

1989

Integrated Case Study from Reservoir Characterization to Improved Well Performance Evaluation in Abnormal HPHT Tight Gas Reservoir, #42449 (2019).

Shusheng Guo, Zhijie Huang, Yongde Gao, Ming Chen, Bei Gao, Huimin Cai, Bo Liu, Jichao Chen, HuiGeng Li, Wei Zhang

Search and Discovery.com

... control parameters for evaluation of water and gas production and high CO2 concentration across the gas reservoir. HPHT reservoirs became...

2019

Static Reservoir Modeling of the Valanginian Depositional Sequence of Gamtoos Basin, Offshore South Africa; #11180 (2019)

Oluwatoyin L. Ayodele, Tapas K. Chatterjee, J. M. van Bever Donker

Search and Discovery.com

... distribution of discrete and continuous reservoir properties (porosity, permeability and water saturation) of the depositional sequence. The methodology...

2019

A Comprehensive Water Saturation Model for Low-Porosity Sandstones, #40445 (2009)

Darrell Hoyer

Search and Discovery.com

...A Comprehensive Water Saturation Model for Low-Porosity Sandstones, #40445 (2009) Darrell Hoyer A Comprehensive Water Saturation Model for Low...

2009

CO2 Sequestration Potential in the Rose Run Formation at the Mountaineer Power Plant, New Haven, West Virginia

Diana H. Bacon, Mark D. White, Neeraj Gupta, Joel R. Sminchak, Mark E. Kelley

AAPG Special Volumes

..., A model for hysteretic constitutive relations governing multiphase flow: 1. Saturation-pressure relations: Water Resources Research, v. 23, p...

2009

Spontaneous Potentials in Hydrocarbon Reservoirs during Waterflooding: Application to Waterfront Monitoring, #120066 (2012)

M.D. Jackson, M.Y. Gulamali, E. Leinov, J.H. Saunders, J. Vinogradov

Search and Discovery.com

... recorded along the well. Figure 6. Cross-section through the heterogeneous reservoir model showing water saturation when the waterfront is (a) 50 m away...

2012

Abstract: Using Well Log Analysis to Identify Residual Oil Zones at Noble and Kenner West Oil Fields, Illinois; #90308 (2017)

Nathan P. Grigsby, Nathan D. Webb, Scott M. Frailey

Search and Discovery.com

... Sandstone at Noble and Kenner West Oil Fields, Illinois. Archie, ratio, and dual-water methods were used to calculate oil saturation, and a combination...

2017

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