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The AAPG/Datapages Combined Publications Database

Showing 3,835 Results. Searched 195,387 documents.

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Abstract: Microchip Tracer Power Supply Technology and Downhole Testing; #130000 (2018)

Zuyang Zhu, Haiyan Wu, Lin Zhang, Fengbo Li, Jinhai Zhao, Wei Zhang

Search and Discovery.com

...Abstract: Microchip Tracer Power Supply Technology and Downhole Testing; #130000 (2018) Zuyang Zhu, Haiyan Wu, Lin Zhang, Fengbo Li, Jinhai Zhao, Wei...

2018

Combining Surface Geochemical Surveys and Downhole Geochemical Logging for Mapping Hydrocarbons in the Utica Shale, #41463 (2014).

Rick Schrynemeeckers

Search and Discovery.com

...Combining Surface Geochemical Surveys and Downhole Geochemical Logging for Mapping Hydrocarbons in the Utica Shale, #41463 (2014). Rick...

2014

ABSTRACT: Measurement of GOR and Compositional Gradients by Downhole Fluid Analysis for Reservoir Characterization and Connectivity Assessment: Case Studies from Offshore West Africa; #90115 (2010)

Richard Jackson and Ilaria De Santo

Search and Discovery.com

...ABSTRACT: Measurement of GOR and Compositional Gradients by Downhole Fluid Analysis for Reservoir Characterization and Connectivity Assessment: Case...

2010

Specialized processing of a massive distributed acoustic sensing (DAS) 3D VSP in a producing well

Ali Sayed, Francesca Twynam, Ran Bachrach, Philippe Caprioli, Marcus Holloway, Qingsong Li, Reetam Biswas, Daniel Tebo, Sam Buist

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the production string. A subsea umbilical connected the downhole DAS cable at the subsea tree to the acquisition system on the platform. The DAS recording...

2023

Subsurface seismic imaging using drill bit noise

Mehdi Asgharzadeh, Ashley Grant, Andrej Bona, Milovan Urosevic

Petroleum Exploration Society of Australia (PESA)

.... In Figure 1, the phase associated with common raypath (BC) for sources A and B, is cancelled after cross-correlation of traces recorded by downhole...

2019

A Case for Microseismic Surface Arrays in Texas?

Hallie Meighan, Robert A. Hull, Earl Roberts

Unconventional Resources Technology Conference (URTEC)

... when vertical wells are unavailable for downhole monitoring. Surface acquisition of microseismic data is one such method that can be used...

2015

Rigsite Geological Interpretation of a Deepwater Horizontal Well

Tom S. Schroeder , Michael F. Medeiros

GCAGS Transactions

... resistivity curves by using two frequencies (2 MHz and 400 kHz), two spacings between the transmitters and receivers (23 inches and 35 inches), and 2...

1997

Abstract: Modelling Near-field Effects in VSP-based Q-estimation Part 1: Theoretical Developments; #90171 (2013)

Arnim B. Haase and Robert R. Stewart

Search and Discovery.com

... (horizontal offset between source and receivers), z is the source-to-receiver depth interval (to the current receiver) and θ is the incidence angle from...

2013

Abstract: Seismic Attenuation (Q) Estimation from VSP Data; #90211 (2015)

Chuandong (Richard) Xu and Robert Stewart

Search and Discovery.com

... VSP data (Tonn, 1991). For two receivers at depths d1 and d2: where A(ω) is the amplitude spectrum at different depths, and v1 and v2...

2015

Microseismic Event Location Using Multiple Arrivals: Demonstration of Uncertainty Reduction

Zhishuai Zhang, James W. Rector, Michael J. Nava

Unconventional Resources Technology Conference (URTEC)

... survey (Duncan and Eisner, 2010) and downhole survey (Maxwell et al., 2010). Shallow well below water table is also an option for situations where...

2015

Optimization of Formation Evaluation by Integration of Advanced Surface Fluid Logging and Downhole Tools in Difficult Geological Settings, #41816 (2016).

Mazwan B. M. Ali, Hasbulnallah M. Razali, Nur Hasnidar Bt Zulkifli, Fatin Hamimi Azhar, Mark Alexander Samung, Ra himah Halim, Taufiq Yaakob, M. Amin Nizar B.C.A. Razak, Anna Lebohang Sempe, Ivan Fornasier, Andrea Di Daniel, Simon Botelho, Gokarna Khanal, Elias K. Mathew, Rajeswary Kandasamy, Thierry Chabernaud and Mohd Ramziemran Abdul Rahman

Search and Discovery.com

...Optimization of Formation Evaluation by Integration of Advanced Surface Fluid Logging and Downhole Tools in Difficult Geological Settings, #41816...

2016

Horizontal Wells in Environmental Geology

Milovan S. Beljin, George Losonsky

Environmental Geosciences (DEG)

.... Directional control for jetting and moling technologies is limited. Downhole transmitters and receivers are used for surveying the well location...

1995

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