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The AAPG/Datapages Combined Publications Database
Showing 1,858 Results. Searched 200,639 documents.
Subsidence measurement and improved statics solutions through accurate node depth determination during time-lapse deepwater OBN surveys
Priyanka Dutta, Denis Kiyashchenko, Kanglin Wang, Audun Libak, Endre Bergfjord, Ivar Mathias Grøvik, Remy Agersborg, Hugo Ruiz, Aiden Shen, Dunia Blanco Acuna, Todd Noble
International Meeting for Applied Geoscience and Energy (IMAGE)
... for sensor drift corrections (Eiken et al., 2008; Vatshelle et al., 2017; Agersborg et al., 2017; Hatchell et al., 2019). Dedicated sensor packages...
2023
A dense linear array for passive seismic imaging of geothermal structural features: The FOAL experiment at Utah FORGE
Jaewoo Kim, Jonathan Ajo-Franklin, Tanner Shadoan, Valeriia Sobolevskaia, Julia Correa, Barry Freifeld
International Meeting for Applied Geoscience and Energy (IMAGE)
... an image created by stacking all images from the 21 events. It very clearly represents the granite interface from the easternmost sensor...
2023
A Comparative Study of 3-D Noise Attenuation Techniques
Daniel Wheaton, Yendri, Kusnarya
Indonesian Petroleum Association
... was acquired for ARCO Indonesia by Elnusa-CGG using an airgun source and a bottom referenced dual sensor patch acquisition system. The data exhibits...
1996
High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach
Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal
Indonesian Petroleum Association
...) processing was performed infield on the raw single-sensor data to take advantage of the linear nature of this noise energy when the data...
2014
An Alternative in Optimizing Well Evaluation
Sigit Sutiyono
Indonesian Petroleum Association
... identifications. This tool utilizes a down-hole resistivity sensor, quartz gauge, optical gas detector, fluid spectrometer and multiple sample chambers...
1998
Image processing of jointly acquired 3D DAS-VSP data with an OBN survey in the Middle East
G. Yu, H. Liu, Y. Zhang, H. Chen, X. Li, L. Duan, G. Cambois, J. Cowell, J. Mason, Y. Chen, J. Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic data processing significantly. This paper describes the imaging processing of the 3D DAS (Distributed Acoustic Sensor) VSP data acquired...
2024
Optimal control of geological carbon storage using multi-physical monitoring and deep reinforcement learning
Kyubo Noh, Andrei Swidinsky
International Meeting for Applied Geoscience and Energy (IMAGE)
... sensor and the subscript t denotes t-th time step. 𝐺 denotes the gravitational constant (6.67408×10-11 m3kg-1s-2), 𝑣 𝑖 is the volume of the i-th...
2024
Electromagnetic and electrical methods applied to mapping coked coal A case study from the Bowen Basin, Eastern Australia
Jonathan Lowe, James Reid, Eric Battig, Scott Napier, Dan Eremenco
Petroleum Exploration Society of Australia (PESA)
... earth using the UBC inversion code EM1DTM. The noise level assumed for the fluxgate sensor was 0.2 pT/A. The modelling employed a step current waveform...
2019
3D inversion of electromagnetic logging-while-drilling data
David Marchant, Nigel Clegg, Luke Rawsthorne, Jari Kunnas
Petroleum Exploration Society of Australia (PESA)
... of 300 seconds (5 minutes) for additional data of this type of sensor. Figure 2. Vertical cross-section of the synthetic resistivity model. The simulated...
2019
The Discovery of the Bumblebee and Grapple Mineralisation and Impacts on Exploration at the Lake Mackay Project
Mike Whitford, Doug Winzar
Petroleum Exploration Society of Australia (PESA)
... anomalies. MLEM surveys were conducted using 200 m square loops, in a slingram configuration, with the fluxgate sensor offset to the north. A current...
2019
Upside down Rayleigh-Marchenko imaging: an application to the Volve ocean-bottom cable data
Ning Wang, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
...n calls for the availability of multi-component receivers and dual-sensor sources (Vasconcelos, 2013); this is however not the case for Volve data, whic...
2024
Super-virtual interferometry for noise elimination on vertical seismic profiling (VSP)
Yicheng Zhou, Yang Cui, Sherif Hanafy
International Meeting for Applied Geoscience and Energy (IMAGE)
... sensor cables and DAS technology. In addition, there are a total of 61 surface sources which are activated by vibrators and deployed within 2000 m...
2024
Imaging Three-Dimensional Hydraulic Fractures in Horizontal Wells Using Functionally-Graded Electromagnetic Contrasting Proppants
Xu Zhou, Arash Dahi Taleghani, J.W. Choi
Unconventional Resources Technology Conference (URTEC)
... signals can be received by the sensor and can be analyzed to characterize 3D distribution of proppants and guess fracture geometries. Magnetic...
2017
Spider Bots: Database Enhancing and Indexing Scripts to Efficiently Convert Raw Well Data Into Valuable Knowledge
Gurtej S. Saini, Hong-Chih Chan, Pradeepkumar Ashok, Eric van Oort, Michael Behounek, Taylor Thetford, Mojtaba Shahri
Unconventional Resources Technology Conference (URTEC)
... downhole sensor data, survey and well plan information, daily morning reports, BHA information, mud reports, etc. An oil and gas operator’s database...
2018
Estimation of Hydraulic Fracture Height and Pressure Deflation Using a Pulsed Vertical Seismic Profile and a DAS Fiber in the Midland Basin
Robert Meek, Robert Hull, Kevin Woller, Brian Wright, Mike Martin, Hector Bello, James Bailey
Unconventional Resources Technology Conference (URTEC)
... intervals using single source point seismic recordings. A distributed acoustic sensor (DAS) and pressure gauges were installed in a vertical well...
2019
Deep Learning for Quantitative Hydraulic Fracture Profiling from Fiber Optic Measurements
Weichang Li, Han Lu, Yuchen Jin, Frode Hveding
Unconventional Resources Technology Conference (URTEC)
... a single fiber-optic sensor. Saudi Aramco: Public URTeC 5583 3 Theory and/or Methods Here we consider DAS/DTS and microseismic data measured...
2021
Event Sedimentation and Long-Term Accumulation in a Salt Marsh: St. Louis Bay, Mississippi
Lawrence A. Febo, Triniti A. Dufrene, Dana A. Watzke, Samuel J. Bentley
GCAGS Transactions
... with tropical storms and hurricanes. Cores were analyzed for gamma density using a multi-sensor core logger, as well as grain size, organic carbon...
2003
Seismic Snapshot - First Quarter 2021
Pesa Staff
Petroleum Exploration Society of Australia (PESA)
... Sercel’s Sentinel MS 3-C multi-sensor streamer to ensure the most accurate and noise-free signal possible. Thibaut Choquer, Kappa Offshore Solutions CEO...
2021
Remote surface mapping using orthophotos and geologic maps draped over digital elevation models: Application to the Sheep Mountain anticline, Wyoming
Subhotosh Banerjee and Shankar Mitra
AAPG Bulletin
..., 1977). The most commonly used method involves the determination of the elevation of points from the parallax, the height of the sensor, and the base...
2004
Abstract: Estimating the Spectra of Small Events for the Purpose of Evaluating Microseismic Detection Threshholds; #90174 (2014)
N. Ackerley
Search and Discovery.com
... these spectra for comparison with power spectral densities of ground motion and sensor self-noise are shown. It turns out that the intrinsic attenuation between...
2014
Abstract: Utilizing High-Resolution LWD Images to Improve the Well Productivity by Maximizing Reservoir Contact and Optimizing Completion Design in Carbonate Reservoirs; #91204 (2023)
Hussain Al-Najrani, Ahmed Fateh, Hesham Elmasry, Ahmed Taher
Search and Discovery.com
... into the tight formation above is important to avoid the vibration issues that have a detrimental effect on drilling efficiency and downhole sensor failures...
2023
Abstract: Enhancing Drilling Efficiency Using a New Robust Correlation of Rate of penetration; #91204 (2023)
Mohammed Murif Al-Rubaii
Search and Discovery.com
... sensor during drilling. The data were cleaned, filtered and correlated with ROP to check the critical parameters that can influence ROP while drilling...
2023