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Keywords: exploration
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Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427324
... Seismic exploration on Earth typically relies on the deployment of extensive acquisition configurations often resulting in millions of source-receiver pairs. For the seismic method to be applicable in space, means need to be found to extract subsurface information from as little data as possible...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428199
... Difficult terrains such as mountainous, swampy, heavily forested, or environmentally-sensitive areas, present logistical and cost obstacles for economical petroleum exploration. In these types of areas, low-cost geophysical methods like airborne gravity and magnetic surveys are first used to...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428357
... us government lunar pole lunar volatile deposit surface water ice space agency water ice deposit seg international exposition volatile deposit lunar polar region exploration geophysicist 10 water ice exploration deposit reservoir characterization polar region lunar south pole psr...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427880
... The Brazilian oil exploration frontier has changed from simple post-salt targets to deeper and more complex pre-salt targets. This new exploration scenario mostly focuses on Santos Basin, southeast Brazil, where prospects generally lie beneath complex salt bodies with canopy overhangs and salt...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216456
... ABSTRACT We present a method to constrain magnetic inversions by magnetotelluric (MT) sounding data at sparse locations for the purpose of imaging volcanic units in the gas exploration. Magnetic data are a cost-efficient means to map volcanic units but lack the necessary depth information. MT...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216599
... ABSTRACT In today’s mineral exploration environment, helicopter electromagnetic (EM) systems are a relied-upon solution for base metal and ancillary gold exploration. Some systems are configured for exploration at depth; however, we present a solution that delivers very high resolution (VHR...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216523
... characterization gamma ray transgressive-system tract spectral gamma ray production control seg international exposition upstream oil & gas borehole borehole imaging structural geology well logging optical borehole imager log rosa juárez flore production monitoring exploration wellbore seismic...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216863
... ABSTRACT Seismic acquisition currently presents great challenges in Latin America, and in other parts of the world, which is not alien to the other branches of hydrocarbon exploration and production. In some cases these problems are of a political, environmental or social nature, or even worse...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216671
... coverage for geological mapping and exploration of mineral resources. In this paper, we present results of automatic interpretation of large airborne geophysical dataset. We use sophisticated algorithms based on artificial intelligence for interpreting the acquired country-wide large dataset to help...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215525
...-density electrical inversion results and drilling data. The microtremor exploration method is proven to be an effective exploration method for mapping water-rich goafs, therefore, microtremor exploration method have technical advantages and bright application prospects for the detection of underground...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215777
... ABSTRACT In order to enhance the exploration potential of deep tight gas in the Songliao Basin, Northeast China, structural interpretation and reservoir prediction of deep volcanic rocks and sand-conglomerate lithologic gas reservoirs are carried out. Aiming at the characteristics of "weak...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215695
... forward modeling : Petroleum Geophysical Prospecting , 41 , 505 – 507 . seismic exploration exploration wide angle reflection seismic exploration signal-to-noise ratio correction method annual meeting petroleum geophysical characteristic reservoir characterization correction...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216044
... 12 Presentation Type: Poster cs acquisition seg international exposition cs data conventional data seismic exploration upstream oil & gas seismic acquisition design experiment acquisition design experiment acquisition cnooc research institute co reservoir characterization...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3211198
... ABSTRACT The complex deepwater sub-salt carbonate reef reservoir has a great potential of exploration and development, while the overlying thick salt layer leads to low resolution of sub-salt seismic data, which makes the reservoir prediction difficulty. In this study we explore a high...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3209638
... can visualize and manipulate the blocks to create arbitrary 3D structures, e.g., salt bodies. This flexible and intuitive representation enables a gridded model updating workflow for interpreters and processors to efficiently carry out velocity scenario testing to de-risk exploration and production...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3211916
... ABSTRACT Surface-to-borehole electromagnetic (SBEM) technique is a kind of electromagnetic method which is mainly used in metal ore and hydrocarbon exploration. This paper presents the principle of SBEM technique, feasibility study of detecting igneous rocks and field test results in an...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3214657
..., including a lot of harmonics. An additional edit algorithm is used to eliminate possible outliers to make this method more robust. By using this method, the number of frequencies for exploration could be highly increased without increasing any field work, and EM exploration can be more efficient and time...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3214614
... ABSTRACT This work comes in the context of a renewed interest in the exploration of deep Jurassic carbonate targets along the Arabian Plate and more specifically in Kuwait. Previous regional and local studies conducted on the Lower Jurassic Marrat Formation focused mainly on structural traps...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3214720
... ABSTRACT Publications on the success rates, defined as predicting well outcome in frontier exploration using a combination or integration of seismic data and Controlled Source Electromagnetics (CSEM – please see Eidesmo et al. 2002 for a description of the technique) claim rather high success...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3214830
... Session Start Time: 8:30 AM Presentation Start Time: 10:35 AM Location: 214C Presentation Type: Oral angle gather exploration seismic data courtesy amplitude reverse time migration case study lsrtm iteration 1 annual meeting interpretation migration reservoir characterization seg...

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