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The AAPG/Datapages Combined Publications Database

Showing 1,327 Results. Searched 200,357 documents.

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Abstract: Impact of Varying Stress on the Flow of Gas and Brine through Proppant-Packed Fractured Shale Samples: A Micro-Scale Experimental Investigation; #90319 (2018)

Maziar Arshadi, Mohammad Piri, Mohammed Sayed

Search and Discovery.com

... and mineralogy. For the first time, wettability alteration of the proppant pack from water-wet to oil-wet was observed in a gas/brine system...

2018

Water Weakening: Case Study From Marcellus and Woodford

Ishank Gupta, Carl H. Sondergeld, Chandra S. Rai, Ronny Hofmann

Unconventional Resources Technology Conference (URTEC)

... and the Woodford plays. A key objective is to compare weakening effects of brine versus dodecane. It was found that irrespective of the shale wettability...

2017

Comprehensive Laboratory Testing for Screening Completion Fluids to Maximize Productivity of Hydraulically Fractured Reservoirs

Evan Kias, Rahul Kumar, Bradley Abell, Ashish Mathur, Colton Barnes, Brian Chin, Chad Belanger, Safdar Ali

Unconventional Resources Technology Conference (URTEC)

... salinity has shown positive results to reduce swelling, but problems persist due to alteration in the wettability of the pore system. Proper choices...

2021

Flow Experiments with High Salinity/High pH Aqueous Completion Fluids on Sandstones Containing Swelling and Migrating Clays

Hikmet Ucok

Indonesian Petroleum Association

... the core's native state (clays and wettability) is absolutely necessary in obtaining meaningful data from the return permeability experiments. Mohan, K.K....

1995

Nano-Petrophysical Studies of Avalon-Bone Spring-Wolfcamp and Dean-Sprayberry-Wolfcamp Shale Systems; #51688 (2021)

(Max) Qinhong Hu, Collin Adon, Sam Becker, Jordan Bevers, Ashley Chang, Ryan Jones, Griffin Mann, Benton Mowrey, Nabil Mzee, Ryan Quintero, Ben Rogers

Search and Discovery.com

... of low pore connectivity and Dalmatian wettability, further implicated by the entanglement of nano-sized molecules in nanopore space, of these mudrocks...

2021

Sub-Capillary Pressure Equilibrium Reservoirs: Their Formation and Effect on Oil and Gas Production

Monty Hoffman

Rocky Mountain Association of Geologists

... exposed to water during operations because other reservoir characteristics limit water imbibition or flow. These include low permeability, wettability...

2008

Completions Fluid Testing Workflow to Optimize Chemical Selection for Better Productivity or Reduce Completions Costs

Rahul Kumar, Ashish Mathur, Chad Balenger, Safdar Ali, Saul Lopez

Unconventional Resources Technology Conference (URTEC)

... production from conventional and unconventional reservoirs. Wettability alteration of the proppant pack to an oil – wet state can occur during oil production...

2022

Rock and Fluid-based Correlation to Describe Surfactant Molecular Structure's Impact on Spontaneous Imbibition Experiments' Performance

Abhishek Sarmah, Isaiah Z. Ataceri, Rohan Vijapurapu, Jingjing Zhang, Hadi Nasrabadi, David Schechter

Unconventional Resources Technology Conference (URTEC)

... have indicated that surfactants increase production through a wettability alteration mechanism. In addition, surfactant driven IFT reduction causes...

2023

Pore structure and spontaneous imbibition characteristics of marine and continental shales in China

Zhiye Gao, and Qinhong Hu

AAPG Bulletin

... investigates the spontaneous imbibition characteristics to evaluate the pore connectivity and wettability of marine Longmaxi shale samples from...

2018

Chemical Huff and Puff for Shale Oil Recovery Using Surfactants, Nanoparticles and Ketones

Ahmed Aboahmed, Kishore Mohanty

Unconventional Resources Technology Conference (URTEC)

.../water interfacial tension reduction and wettability alteration. Static spontaneous imbibition and dynamic Huff-n-Puff experiments were conducted...

2025

Elastic Waves in Porous Media Saturated with Non-Wetting Fluid

Jimmy X. Li, Reza Rezaee, Tobias M. Müller, Mohammad Sarmadivaleh

Australian Petroleum Production & Exploration Association (APPEA) Journal

... the dynamic permeability and dynamic tortuosity and results in slippage/wettability dependent phase velocities and attenuation of the fully fluid-saturated rock...

2020

Application of Force Spectroscopy to Evaluate Rock-Fluid Interactions at the Nanoscale

Dayo A. Afekare, Jayne C. Garno, Dandina N. Rao

Unconventional Resources Technology Conference (URTEC)

... that nanoparticles irreversibly adsorb onto phyllosilicate mineral surfaces and improve the wettability by rendering surfaces negatively charged...

2020

Abstract: Appraisal Strategy in the Mangala, Aishwaryia and Bhagyam Fields (Rajasthan) from Pore Size to Seismic Scale

Laura Robertson, Paul Compton

Southeast Asia Petroleum Exploration Society (SEAPEX)

... saturation which was suspected from the wettability and capillary pressure data, but could not be proved by the log interpretation alone. Once...

2007

ABSTRACT: Relative Permeability Damage in Undersaturated Reservoirs

Monty E. Hoffman

Rocky Mountain Association of Geologists

... of the reservoirs for commercial production, but not always optimal production. The results are an interaction of reservoir architecture, wettability, initial water...

2006

Introduction: Part 5. Laboratory Methods

AAPG Special Volumes

... and Kersey), core--log transformations and porosity--permeability relationships (Nagel and Byerley), wettability (Funk), capillary pressure (Vavra, Kaldi...

1992

Prediction of Caprock Seal Capacity: ABSTRACT

Tim T. Schowalter

AAPG Bulletin

... and water density, oil-water interfacial tension, and wettability. Rock integrity, or lack of open fractures, controls whether or not the pore system...

1981

Integrated Model for Vadose Diagenesis of Carbonate Rocks: ABSTRACT

Michael J. Queen

AAPG Bulletin

... or mineralogy). Furthermore, because of the high wettability of most carbonate grains (in the absence of adsorbed organics), pores in the zone of slow...

1982

Importance of Physical Properties of Clays in Oil Formation and Migration: ABSTRACT

Philippe Ungerer

AAPG Bulletin

...) physico-chemical properties of adsorption and wettability of clays which act strongly because of the high specific area of clay minerals. This property...

1982

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