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Showing 4,243 Results. Searched 201,044 documents.
The Use of LWD and its Impact on Petrophysical Evaluation in the Belida Field, Block 'B', South Natuna Sea
Agus Sutoto
Indonesian Petroleum Association
... and MWD for directional drilling (Courtesy of schlumberger, 1992) The CDR is an electromagnetic propagation and spectral gamma ray tool housed in a non...
1994
Geothermal Development at Roosevelt Hot Springs Geothermal Area Beaver County, Utah 1972 - 1993
Ronald J. Forrest
Utah Geological Association
... well was a directional well No. 27-3A. It was unsuccessful and also had to be plugged. The cost of abandoning both deep test wells and to drill...
1994
Seismic Expression of the Versippi Lodgepole Field, Stark County, North Dakota
Jeffrey C. Sprain
Rocky Mountain Association of Geologists
... HONDL 0 100 KLEIN LEIN 1-23 UDRNA 22 15 16 17 ASTOUPIL STEFFAN 21 0 100 0 18 13 14 15 16 -LL1 LINE HONDL DIRECTIONAL 30 25 10...
1997
ABSTRACT: INFLUENCE OF TECTONIC-THERMAL PROCESS ON COALIFICATION
Daiyong Cao, Xiaoming Li, Wenfeng Zhan
The Society for Organic Petrology (TSOP)
... and chemical coalification. Cao Daiyong et al.(2006) studied the deformed coal series and the non-deformed coal series by directional development...
2006
Hydrocarbon Production During Underbalanced Drilling A Mathematical Model to Predict Well Productivity
Samuel Zulkhifly Sinaga, Bonar Tua Halomoan Marbun
Indonesian Petroleum Association
... compared to another underbalanced drilling fluid system, 2. lower vibration, therefore conventional MWD and directional tools can be used well, 3...
2011
Junction of the Russian and Cis-Caucasus Platforms in Connection with the Oil-Gas Prospects of the Astrakhan Area
V. I. Mal’tsev, B. I. Yurchenko
Petroleum Geology: A Digest of Russian Literature
... of sub-parallel elongate and en echelon large ranges separated from one another in many cases by canyons and small geosynclinal downwarps...
1964
Differentiable dynamic time warping divergences in full-waveform inversion
Mahesh Kalita, Lorenzo Casasanta
International Meeting for Applied Geoscience and Energy (IMAGE)
... the expected alignment matrix that converges to the optimal alignment (DTW path) as 𝛾 → 0. The cost term represents the directional derivative of softDTW...
2023
Automated processing development at a CO2 site: Phase detection, location, magnitude
Jian Zhang, Kevin D. Hutchenson, Elige B. Grant, Paul A. Nyffenegger, Mark A. Tinker
International Meeting for Applied Geoscience and Energy (IMAGE)
... the effort required from full-time human analysts. The SADAR arrays are designed to produce directional beams for the wavelengths anticipated from...
2023
Portable X-ray diffraction for unconventional and conventional petroleum exploration
Dane Burkett
Petroleum Exploration Society of Australia (PESA)
... directional drilling towards the target formations and to ensure lateral drilling stays within the target formations. Quantitative mineralogy from...
2018
New Insights into the Petroleum Potential of the Onshore Otway Basin, Victoria Australia
Lucas McLean-Hodgson, Bruce McConachie
Petroleum Exploration Society of Australia (PESA)
... evaluates the picks against a selection of directional attributes to guide creation of the gas chimney model and find similar features (Connolly, et...
2016
Understanding Heterogeneous Carbonate Gas Reservoirs from Horizontal and Vertical Wells, Cambrian Longwangmiao Formation, Central Sichuan Basin, China
Bing Xie, Da-Li Wang
Unconventional Resources Technology Conference (URTEC)
... well. Natural fractures could cause directional permeability and reservoir production or even production losses. Hence, characterizing the distribution...
2016
Geothermal Characteristics of the Emba Region
D. A. Dzhangir’yantz
Petroleum Geology: A Digest of Russian Literature
... place down the dip. The geothermal contours on these maps appear to reflect the dynamics of subsurface waters. They indicate the directional...
1965
Subsurface Fluid Environments and the Potentiometric Surface: A Do-It-Yourself Exercise: GEOLOGICAL NOTE
Eric Dahlerg
CSPG Bulletin
... (neglecting capillarity). In case A, the hydraulic head is constant in all wells, implying no potential differences so that no directional flow...
1980
Subsurface Characterizaton Using Microseismic Velocity, Attenuation, and Ansiotrophy Tomography in a Geothermal Field
Ahmad Syahputra, Andri Dian Nugraha, Rachmat Sule, Sri Widiyantoro
Indonesian Petroleum Association
.... The hodogram can identify directional trend of wave azimuth. Left column comprises comparison of T & R component before and after rotation in time...
2014
Well Spacing and the Identification of Subsurface Drainage Systems
J.E. Robinson
CSPG Bulletin
... the main stream. There is very little in the way of a directional connotation. Computer contouring cannot help, and it is questionable if even a very...
1981
Eolian Origin of Flagstone Beds, Lyons Sandstone (Permian), Type Area, Boulder County, Colorado
T.R. Walker, J.C. Harms
Rocky Mountain Association of Geologists
...). Although we have faces i highly variable (Figs. 3, 4). Although we have not collected systematic directional data, our impression not collected systematic...
1972
Syngenetic Oil-Gas-Bearing Formations and Some Features of the Distribution of Oil and Gas Pools in the Meso-Cenozoic Sediments of the Azovo-Kuban Depression
T. A. Botneva, Ye. S. Larskaya
Petroleum Geology: A Digest of Russian Literature
... of the aromatic hydrocarbons - all this confirms the views of several investigators (P. F. Andreyev, A. F. Dobryanskiy, and others) as to a directional...
1965
The application of gradient and curvature calculations based on the eigenstructure of seismic data in imaging geological discontinuities
Shihong Yuan, Ping Chen, Lei Li, Zhenyu Sa, Ruidong Han, Zhen Pang
International Meeting for Applied Geoscience and Energy (IMAGE)
... on the first-order derivative, gradient estimation and curvature estimation based on the second-order derivative are important tools for imaging geological...
2024
Evolution of Drainage Systems in Response to Acadian Deformation: The Devonian Battery Point Formation, Eastern Canada
David A. Lawrence, Brian P. J. Williams
Special Publications of SEPM
... the NNE (Fig. 5) with low directional variance between sequences. Associated with trough crossbedding are broad finer grained trough fills, often...
1987
Evolutionary Origins of the Diplograptina
Charles E. Mitchell, Jörg Maletz, Zhang Yuan-dong
Pacific Section SEPM
... of the Diplograptacea. Palaeontology, v. 30, p. 353-405. Mitchell, C. E., 1990, Directional macroevolution of the diplograptacean graptolites...
1995
Optimizing Success Ratio of Formation Pressure Measurement by Measuring Pressure while Drilling at RR-015 Well, Bunyu Field, North Kalimantan, Indonesia
Reza Rahadian, Adhitya Pratama Lanadito, Fannopo Rikardo, Zeppy Irwanzah Budiarto
Indonesian Petroleum Association
... sensor, directional, caliper, density sensor, and neutron sensor. The distance between the bit and the FPWD tool is approximately 40.49 metrers (Figure 5...
2015
Geophysics and neural networks: learning from computer vision
Mark Grujic, Liam Webb, Tom Carmichael
Petroleum Exploration Society of Australia (PESA)
...) is shown in Figure 2, where an omni-directional hill shade was applied to highlight subtle variation in the field. Figure 4. The 2,048 feature...
2019
A Technical Comparison of Downhole Methods through Fiber Optic VSP, in the Eagle Ford Formation
Joe Teff, Ken Silver, David Langton, Dan Kahn, Jarret Borell, J. Andres Chavarria
Unconventional Resources Technology Conference (URTEC)
... for engineering purposes. Applications using fiber optic for seismic purposes have been limited, primarily due to directional detection and noise floor...
2016
Integrating AVO Analysis With Poststack Seismic Approaches to Better Understand Complex Faulting/Fracturing in the Niobrara Formation
James Applegate, W. Travis Brown, Doug Paul, Filip Soos
Unconventional Resources Technology Conference (URTEC)
... existed. The post stack Coherency slice in Figure 10 shows the general location and directional trend of the fault systems. Many post stack attributes were...
2017
Modeling of Sandstone Ngrayong Formation Using Digital Image Analysis
Annisa Rachmi Trahwiwit Widijana, Fourier Dzar Eljabbar, Almira Anissofira, Fatkhan, Handoyo
Indonesian Petroleum Association
.... Degree of anisotropy (permeability anisotropy) strictly refers to the directional dependency of a measurement; the ratio kv/kh is often used to quantify...
2015