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Basalt

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Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175880-MS
... a second well in the Brugdan prospect, which lies in License 006, Block 6104/21 off the Faroe Islands. The challenge of drilling through a hard, long section of basalt/volcanic sequence presented a great opportunity for investigating and implementing new drillbit materials and design changes to diamond...
Proceedings Papers

Paper presented at the 1999 SEG Annual Meeting, October 31–November 5, 1999
Paper Number: SEG-1999-1021
... ABSTRACT No preview is available for this paper. information basalt sub-basalt reflector converted-wave image reservoir characterization basalt structure sediment seg 1999 basalt flow imaging university of cambridge reflector amplitude sub-basalt reflection velocity...
Proceedings Papers

Paper presented at the 1984 SEG Annual Meeting, December 2–6, 1984
Paper Number: SEG-1984-0110
... ABSTRACT No preview is available for this paper. basement resistivity basalt interpretation columbia river basalt plateau aeromagnetic data gravity data iv columbia river basalt plateau plateau magnetic interpretation resistivity unit pasayten fault reservoir characterization...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-2071
... ABSTRACT: The Boise Valley contains several columnar jointed basalt cliffs, which were deposited approximately 1.4 to 0.5 Ma on terraces formed by downcutting of the Boise River. Three runout talus deposits on Whitney Terrace were characterized using unmanned aerial vehicle visual imagery...
Proceedings Papers

Paper presented at the ARMA/DGS/SEG International Geomechanics Symposium, November 1–4, 2021
Paper Number: ARMA-IGS-21-031
... ABSTRACT: Significant achievements have been made in oil and gas production in the Longtan Formation basalt reservoir in the Shunan area of the Southwest Oil and Gas Field in Sichuan, China. Hydraulic fracturing technology is the key to this result. It can construct complex fracture networks...
Journal Articles
J Pet Technol 73 (02): 66–67.
Paper Number: SPE-0221-0066-JPT
Published: 01 February 2021
...Chris Carpenter This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper OTC 30279, “Revealing Deeper Plays, Offshore Kutch, India: A Success Story of Sub-Basalt Imaging,” by S.K. Biswal, N.N.B. Naidu, and S. Basu, ONGC, et al., prepared for the 2020 Offshore...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, November 2–6, 2020
Paper Number: OTC-30148-MS
... in optimizing the casing design and determine the mud weight to be used for subsequent drilling. Run-2, VSP lookahead results showed a very good match with sonic and VSP velocities acquired in subsequent runs ( Figure-3 ). Upon reaching Run-4 TD, the well had just encountered the basalt. The client wanted...
Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, November 2–6, 2020
Paper Number: OTC-30279-MS
...Abstract Abstract upstream oil & gas signal-to-noise ratio offshore kutch reservoir characterization imaging reprocessed data workflow seismic data final velocity model full-waveform inversion attenuation basalt velocity model deeper play india tomography sediment...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-201
...-intergranular coupling crack propagation Study on the Law of Micro-crack Propagation in the Fragments of Basalt Rockburst Tests in Baijiao Coal Mine Xuena Jiaa*, Quanguo Jiangb, Deming Wanga and Wei Zhanga a Shandong Jiaotong University, Jinan, China b Geological Surveying & Mapping Institute of Shandong...
Journal Articles
Int. J. Offshore Polar Eng. 27 (04): 374–382.
Paper Number: ISOPE-17-27-4-374
Published: 01 December 2017
...Jeong Jun Park; Ki Ho Yang; Jong Chul Huh The results obtained from a field lateral loading test and the existing p-y curve models were compared to develop a p-y curve model applicable to the basalt at Jeju Island. The results of the comparison demonstrated underestimated values for the initial...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-151
... ABSTRACT: The subsurface pillar-supported mining openings in Mendig extend over an area of about 200,000 m 2 . They are remaining from former basalt mining activities. In certain parts of the disused mining openings stability problems like pillar failure and surface collapses occurred already...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-157
... joint orientation Rock Mechanics and Rock Engineering: From the Past to the Future Ulusay et al. (Eds) © 2016 Taylor & Francis Group, London, ISBN 978-1-138-03265-1 TBM performance prediction in basalt and pyroclastic rocks of Deccan traps, a case study of Maroshi-Ruparel water supply tunnel...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-211
... Abstract: Columnar jointed basalt is a discontinuous rock mass system that exhibits strong anisotropy in deformability and strength. Discrete element methods and the new continuum constitutive model (Comba model) are two approaches for numerical simulation of columnar basalt. The mixed...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-134
... Abstract The present article is devoted to the experimental research of strength and crack resistance of reinforced concrete eccentric compacted elements with high excentricity, armored with rhombic basalt-plastic reinforcement. All samples were fabricated and tested in compliance...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5898555
... Summary Synthetic seismic response of a realistic model representing Deccan flood basalt was computed following elastic and viscoelastic formulation of wave propagation. The model was prepared by using measured data on core samples, obtained from KLR-1 borehole (180 03’ 07’’ N, 760 33’ 20’’ E...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-183
... Abstract As a relict of former subsurface basalt mining activity within the municipal area of the city of Mendig (Germany) an area of about 200,000 m 2 of disused pillar supported mining openings still exists at about 15–20 m below the current ground surface. After the shutdown of mining...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-197
... basalt-plastic reinforcement steel reinforcement umansky dependence concrete structure crack formation flexure eastern federal university intense-deformed condition reinforcement bekker strength anton pogodaev concrete element theoretical value basalt-plastic reinforcement exceed...
Proceedings Papers

Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-056
... Abstract Columnar jointed basalt (CJB), which typically originates from lava flows, is characterized by a special geological structure. The joint network inside the CJB is self-organized into a rough hexagonal arrangement. The field test and measurement during the unloading excavation showed...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 10–12, 2014
Paper Number: IPTC-17917-MS
... Abstract Seismic sub-basalt imaging is challenging and often leaves remaining uncertainties about the sub-basalt structures. This paper considers how the marine controlled source electromagnetic (CSEM) and the magnetotelluric (MT) method can reduce the interpretation uncertainty by providing...
Proceedings Papers

Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-0715
... Summary In this study we demonstrate how incorporating controlled source electromagnetic (CSEM) and magnetotelluric (MT) data in the velocity model building improves seismic depth imaging in sub-basalt settings. We consider data acquired in the Faroe-Shetland basin. The resistivity model...

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