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The AAPG/Datapages Combined Publications Database
Showing 5,754 Results. Searched 200,756 documents.
Machine Learning for Progressive Cavity Pump Performance Analysis: A Coal Seam Gas Case Study
Fahd Saghir, M.E. Gonzalez Perdomo, Peter Behrenbruch
Unconventional Resources Technology Conference (URTEC)
... representation, the symbol distribution for each measured variable (flow, speed, torque) can then be transformed into a Heatmap representation of the PCP...
2019
Improving Electrical Energy Efficiency In E&P Operations - Workshop Summary
Larry Smith, Tyrone Browning, Darren Schmidt, Lynn Rowlan, Ron Evitt, Chris Brostuen
PTTC
... downhole pumps), controlled accelerations and decelerations (faster up than down; virtually no parted rods), long stroke, and variable speed drive (VFD...
2004
Casino Pipeline: Novel Pipeline Integrity Inspection
Steve Henzell, Fiona Read
Australian Petroleum Production & Exploration Association (APPEA) Journal
... distance travelled Pig speed 20 2 10 Pig speed (m/s) Distance travelled (km) C4 1 0 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Time (hours...
2017
Recirculation to Improve Progressive Cavity Pumps (PCPs) Run Life
Jonathan Martin
Australian Petroleum Production & Exploration Association (APPEA) Journal
... field trials, which was solved by the introduction of hollow rods; (2) increasing PCP speed for 1 h per day to clear the solids, as a preventative flush...
2017
Combination of Coiled Tubing, Rotary Jetting Tool and Viscoelastic Self-Diverting Acid Restore Production of an Openhole Carbonate Well in East Java
Hermawan, T. Satria, K. Akbar, D. Sitoru, D. Kuswardani, C. Guimaraes, R. Kowalski
Indonesian Petroleum Association
... (BBL) 10 30 CT Speed (ft/min) 0.0 0.0 Cumm. Time Time (Min) (Min) 10 10 20 20 CT Speed (ft/min) 1.1 0.0 Cumm. Time Time (Min) (Min) 90 90 10 100...
2010
From exploration to diagnosis: Can geophysicists revolutionize healthcare?
Chuck Peng, Maurice Nessim
International Meeting for Applied Geoscience and Energy (IMAGE)
... shear waves excited by a moving focused ultrasound beam to measure shear wave speeds. Travel time tomography is used to invert for sound wave speed...
2022
Measuring Change in the Race to Deliver Net Zero
Clare Anderson, Paul Ebert, Chris Greig
Australian Petroleum Production & Exploration Association (APPEA) Journal
... of scale and speed. This new paradigm encompasses broadening how value is defined, keeping technology options open, designing one and building many...
2023
Photomicro-Stereographs as an Aid in Interpreting Textures and Structures
R. J. Hughes, Jr.
Journal of Sedimentary Research (SEPM)
... Microscope, a Universal Microscope Illuminator with adjustable transformer made by the same company, an Argus C-III camera, a Speed-O-Copy unit with ground...
1954
Conceptual Design for Mitigating Harmonic Distortion on ESP Installation: Case Study in Kaji Semoga Field, Medco E&P Indonesia
Sandy Suryakusuma, Suprapto Atmowiranto, Dadang Darmawan
Indonesian Petroleum Association
... the problems of harmonic distortion in industrial and commercial electrical systems. Non-linier loads widely used in oil and gas operation are variable speed...
2017
Pulsed-Neutron Data as a Tool for Water Source Identification - Case Examples
Glen Ricky Himawan, Bancha Srikampha
Indonesian Petroleum Association
... to locate below the pulsedneutron tool. The magnitude of the OAI can be used to indicate the speed of the moving water and is calculated...
2019
The Rhyming Letters for Victory: GEOLOGICAL NOTES
K. C. Heald
AAPG Bulletin
... against the dry cold of the upper levels. These great ships are attacked by fighting planes that can surpass them in speed and in climbing ability...
1942
Abstract: Regime Rays: Visualizing the Fermat/Snell Loci in Homogeneous Anisotropic Media; #90171 (2013)
William J. Vetter
Search and Discovery.com
.../progression-speed of FS-ray segmentals in part along front-normal direction but, it turns out, with complementing segmentals with maximally two other...
2013
High Performance Computation by Graphics Processor Unit Technology for Geophysical Seismic Signal Processing, #40727 (2011)
Sunjay Sunjay
Search and Discovery.com
...-of-the art direct solver for large sparse systems of linear equations results in considerable speed-up. Using the GPU-enhanced solver for interior point...
2011
Flexural and Full Wave Logging Using the Low-Frequency Dipole Sonic
David E. Sharbak
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... travels at a different speed (see Figure 4). The fastest arrivals arrive first at a lower amplitude and a lower frequency. It is the first arrival...
1994
Observed Parameters for Turbidity-Current Flow in Channels, Reserve Fan, Lake Superior
William R. Normark
Journal of Sedimentary Research (SEPM)
..., v. 224, p. 384-387. End_of_Record - Last_Page 431------- Direct measurement of turbidity-current speed and related properties has been limited...
1989
Coiled-Tubing-Assisted Hydraulic Fracturing of CBM Wells in India Using CT-Deployed Hydrajet Perforation Technology; #41072 (2012)
Ajay Sharma, Dushyant Bhalla, and Sumit Bhat
Search and Discovery.com
... was being performed in the Raniganj Field of eastern India. However, the speed at which the wells were treated could not nearly meet the production demand...
2012
High-Performance Reservoir Simulations on Modern CPU-GPU Computational Platforms; #70385 (2019)
Kirill Bogachev, Sergey Milyutin, Alexey Telishev, Vladimir Nazarov, Vasilii Shelkov, Dmitry Eydinov, Olivier Malinur, Simon Junior Hinneh
Search and Discovery.com
... results based on hundreds real field models. The technology proposed in this paper demonstrates significant speed up for models, especially with large...
2019
Aspects of Fault Management in Compressional Tectonics
Palle F. Miller, Philip E. Neri, Jorgen Rasmussen
Geological Society of Malaysia (GSM)
..., and reserve the workstation for its main purpose, seismic interpretation. hnage Processer~ computer 3 High Speed Image Bus I~ -~ .-S-cre-en...
1988
ABSTRACT: Cenozoic South American Tectonic Interaction A case for Prism prism Collision in Venezuela, Trinidad and Barbados Ridge
James Pindell and Lorcan Kennan
Geological Society of Trinidad & Tobago
...) (Sisson et al., 2005; Foland and Speed, 1992). A zircon fission track age of 29 Ma from Paria Peninsula (Cruz et al., 2004; in press) suggests...
2007
Pitfalls in Centrifuge Capillary Pressure Data: Quality Assurance Proving Up the Reserve
Masahiko Nomura
Indonesian Petroleum Association
... is determined by measuring the liquid volume drained in a collecting tube at every rotation speed and then converted to inlet saturation for a corresponding...
2012
Application of Progressive Cavity Pump in Melibur Field, Lasmo Oil (Malacca Strait) Ltd
Yudianto Kosman, Lisdiyanto
Indonesian Petroleum Association
... expenses by 70%, reduces well maintenance costs by a minimum of 35%, and maximizes the oil production rate, by having an adjustable pump speed to suit well...
1995
Granite and Limestone Velocity Determinations in Arbuckle Mountains, Oklahoma
B. B. Weatherby, W. T. Born, R. L. Harding
AAPG Bulletin
... the elastic constants of the rocks by the seismic method, this profile shed no light on the problem. The second profile, extending over a span of 400 feet...
1934
The Oil Fields of Russia: Chapter 10 - Peculiarities and Management of Bailing Wells
Arthur Beeby Thompson
Other Technical
... of well in early stages. Speed of Bailing of Wells.-Difference of opinion as to best bailing speed-Amount of water an important factor-Modes of admission...
1908
Shelfedge Dynamics and the Nepheloid Layer in the Northwestern Gulf of Mexico
David W. McGrail, Michael Carnes
Special Publications of SEPM
... in the velocity The early velocity profiling is dye emission experiments During approxi mately 12 hours of dye experiments in 1977 the speed measured...
1983
Variability of Fine-Grained Suspended Sediment Concentrations in a Back-Barrier Tidal Channel During Calm Weather Conditions
Dennis Anthony, Jesper Bartholdy
Special Publications of SEPM
... by period in autumn 1993 wind speed was chosen for the astronomical influence suspended of the on examination of the concentration of fine...
1998