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The AAPG/Datapages Combined Publications Database

Showing 1,858 Results. Searched 200,626 documents.

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Temporal variability of methane in domestic groundwater wells, northeastern Pennsylvania

Bert Smith, Mark Becker, and Donald Siegel

Environmental Geosciences (DEG)

..., a thermistor (YSI) to measure and record groundwater temperature (Well K only), and a turbidity sensor (Global Water) to measure and record...

2016

A Comparative Study of Monotonic and Cyclic Injection Hydraulic Fracturing in Saturated Tight Rocks Under Triaxial Stress

Saurabh Goyal, Mark E. Curtis, Carl H. Sondergeld, Chandra S. Rai

Unconventional Resources Technology Conference (URTEC)

... stress state, was determined by measuring travel times between opposing and offset sensor pairs. Acoustic emission hypocenters were determined using...

2020

Bottom Currents And Sediment Transport on San Pedro Shelf, California

David E. Drake, David A. Cacchione, Herman A. Karl

Journal of Sedimentary Research (SEPM)

... pressure sensor at 200 cm above bottom; a Montedoro-Whitney nephelometer/transmissometer at 190 cm above bottom; two temperature sensors at 200 cm and 20 cm...

1985

Combined Geological and Surface Geochemical Methods Discovered Agaritta and Brady Creek Fields, Concho County, Texas

D. F. Saunders , K. R. Burson , J. J. Brown , C. K. Thompson

AAPG Bulletin

.... 3, p. 97-115. Thompson, C. K., 1981, The airborne gas sensor and its role in petroleum reconnaissance, in B. M. Gottlieb, ed., Unconventional...

1993

Developing a fit for purpose approach to measuring methane emissions

Ian Joynes, Rory O’Keeffe, Yvette Manolas

Australian Energy Producers Journal

..., and precipitation may impede the ability of the sensor to detect emissions. The facility site layout may also influence the ability to deploy...

2024

Toward in Situ Monitoring of Active Submarine Volcanoes: A Progress Report

F.K. Wyatt, J.A. Orcutt, G. Sasagawa, H. Staudigel, P. Zimmer

Circum Pacific Council Publications

...-OBS includes four sensor components: three seismometers, one hydrophone, two high gain tiltmeters and four inclinometers; their sensitivities...

1996

Marine Measurement, Monitoring and Verification for Offshore Carbon Storage Projects - Learnings from a Coastal Gippsland Setting

Andrew S. Ross, Joanne Myers, Erik Van Ooijen, Tim Ryan, Jim Greenwood, David Hughes, Andreas Marouchos, John Keesing, Lev Bodrossy, Dirk Slawinski, Charles Jenkins

Australian Petroleum Production & Exploration Association (APPEA) Journal

... and buoyed moorings instrumented with chemical and acous­ tic sensor systems (Fig. 2); • Mobile monitoring platforms – including vessel-based data and sample...

2022

What Do Hydraulic Fractures Look Like in Different Types of Reservoirs: Implications from a Series of Large-Scale Polyaxial Hydraulic Fracturing Experiments from Conventional to Unconventional

Peng Yi, Fu Haifeng, Cui Mingyue, Liu Yunzhi, Xu Yun, Lu Yongjun, Wang Xing, Wang Yonghui

Unconventional Resources Technology Conference (URTEC)

... have to drill holes and grooves for sensor and cables installation. Sensor assembling, gluing and stress protection techniques are also important...

2019

Novel Technologies Application for Completion in Highly-Deviated Gas Wells of Madura Strait: Lessons Learned

Fianti Ramadhani, Yang Zhi, Liu Xiaopo, Bai Weihao, Bimo Pamungkas

Indonesian Petroleum Association

... projects, such as the installation of fiber optic permanent downhole gauge (FOPDHG) as a permanent pressure and temperature sensor, the deployment...

2024

Simulation of Downhole Temperature Distribution in Fractured Shale Gas Wells by Incorporating Geomechanics and Apparent Permeability Modeling

Chuanyao Zhong, Juliana Y. Leung

Unconventional Resources Technology Conference (URTEC)

... in Case A, B and C: (a) the selected temperature observation location or sensor location along the wellbore; (b-d) temperature profiles during injection...

2022

Do Moment Tensors Flip During Hydraulic Completions?

Adam Baig, Sepideh Karimi, Benjamin Witten, Aaron Booterbaugh

Unconventional Resources Technology Conference (URTEC)

... much lower noise and uses both P and S phases. The larger sensor counts of the surface can be arranged into “patches” that can use signal processing...

2022

Role of the Earth Scan Laboratory

Oscar K. Huh, Nan D. Walker

GCAGS Transactions

... (Seymour, 1998; Hsu et al., 2000; Hsu, 2002). Although the GOES GVAR sensor was primarily designed for meteorological purposes, the rapid image...

2003

Visualization and Interpretation of 3D Geological and Geophysical Data in Heterogeneous Virtual Reality Displays: Examples from the Chicxulub Impact Crater

Christoph W. Borst, Gary L. Kinsland

GCAGS Transactions

... of February 2006). The HMD provides stereoscopic images with a 60-degree field of view. A tracking system sensor is mounted on the HMD to track head...

2005

Ascertain the Presence of Open Fractures in Tight Carbonate Reservoirs with Integrated Solution

Kim Long Nguyen, Mahmoud F. Shehab El Dein, Nami Al-Mutairi, Rasha Al-Morakhi, Mohammed Dasma, Lulwa Al-Mijrin, Meshal Abdul Hameed Al-Wadi, Karim Ousididene, Ahmed Moustafa, Mohab El-Masry, Sachindra Sharma, Nawal Kerrouche, Ramdane Bouchou, Mohamed Said

Unconventional Resources Technology Conference (URTEC)

... a measurement of mass and volume flow rate, density, and temperature. In addition, an appropriately sized sensor measures water, oil, or synthetic base...

2024

Monitoring geomechanical pumped storage in horizontal fluid-filled lenses with surface tiltmeters

Dane Kasperczyk, Saeed Salimzadeh, Scott Wright, Henry Lau

Australian Energy Producers Journal

... be ignored (e.g. 1 h ≪ 24 h), however, if the activity is the same order of magnitude as earth tides, any sensor drift and effects must be rectified...

2024

A feasibility study of Boree Salt body mapping in the Adavale Basin using passive seismic data

Peng Guo, Erdinc Saygin, Asrar Talukder

Australian Energy Producers Journal

... of seismic sensor spacing, the dominant frequencies of the surface waves, and data noise levels are all considered. It is demonstrated that surface waves...

2024

Application of High Precision Pressure Measurements in Reservoir Evaluation

M. Ribuot, J. Exbrayat, W. Machtalere

Indonesian Petroleum Association

... pressure sensor coupled with a high accuracy temperature sensor provides measurements which, by their absolute precision and resolution, permit...

1977

Deep-Reading Technologies

Kim Gunn Maver, Colin Hulme, Mark McCallum, Ajay Nalonnil

GEO ExPro Magazine

... increases and the casing size has to be constant down to the sensor deployment depth. The limited availability of monitoring wells, especially in the oil...

2009

Amplitude inversion of OBS direct arrivals for seabed elastic properties

James Gaiser, Moacyr de Souza Bazerra, James Simmons

International Meeting for Applied Geoscience and Energy (IMAGE)

... vertical is small; however, in the presence of vector infidelity, due to poor coupling of the sensor with the seabed, particle motion of the water is out...

2022

Illuminating Resolution

Paul Wood

GEO ExPro Magazine

.... ometer) unit contains the sensor, with endto-end cables connecting to power and digitising boxes. This eliminates geophone cables, saves weight...

2011

Analytical Methods for Determining Small Quantities of Mercury in Natural Gas

M. Muchlis

Indonesian Petroleum Association

... figure 3) and over a sensor gold film, causing the resistance of the sensor gold film to increase. The reference and sensor films are two legs...

1981

Development of Australias National Action List for offshore CCS

David Midgley, Linda Stalker, Andrew Ross, Stephen Sestak, Sharon Hook, Emma Crooke, Charles Jenkins

Australian Energy Producers Journal

..., Geosystems and Geodata teams. He has led research focused on marine geology and hydrocarbon seepage, the development of hydrocarbon sensor systems, oil...

2025

DAS noise attenuation using wavelet stack

Zhou Yu, Zhaojun Liu, Ge Zhan, Peng Cheng, Bin Wang, Weihong Fei

International Meeting for Applied Geoscience and Energy (IMAGE)

... technology to multi-sensor seismic data and reduce the data volume without compromising the resolution? In this paper, we first discuss the wavelet stack...

2022

The TsunamiŽ Survey Offshore Sumatra, a Cooperative Geo-Technical Project for Deep Crustal Study WesternGeco/Schlumberger/CNRS-IPG Paris/BPPT

Soelistijani M, Martin Bayly, Tim Bunting, Satish C. Singh

Indonesian Petroleum Association

... to a final acquisition configuration including very large volume, deep towed sources, deep towed single sensor cables, with up to twelve kilometres offset...

2008

Interferometry derived S-wave velocity model with geological constrains for induced seismicity monitoring

Galina Simeonova, Dmitry Alexandrov, Toufik Chtouki, Petr Kolnsk, Leo Eisner, Tijmen Jan Moser, Umair Waheed, Sherif Hanafy, Barbara Cox

International Meeting for Applied Geoscience and Energy (IMAGE)

... that the correlation of ambient white seismic noise allows to reconstruct the virtual seismogram between two stations that a sensor would have recorded...

2022

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