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Keywords: mapping
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35104-MS
... area, more than 30 times larger in size, under conditions of extreme sparsity, to better inform future developments. Here, forecasts are made using in-situ wave observations from six National Data Buoy Center (NDBC) buoy locations as an input, with the corresponding spatial mapping learned from...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35388-MS
... benthic maps using integrated seafloor SPI-PV imagery and MBES data. We use a predictive processing framework that extracts physical and biological metrics from the SPI-PV images and combines them with MBES bathymetry and backscatter data. The framework is demonstrated at a permitted energy site off...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30694-MS
... robotics research hub. We envision a highly autonomous robotic system that conducts inspections with minimal intervention by human operators. The robot can navigate through facilities, accomplishing crucial tasks such as 3D mapping, monitoring of thermal build-up using thermal cameras, pressure sensing...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-26864-MS
... in an attempt to assess the fracture propagation and perform fracture model calibration to develop a predictive tool for hydraulic fracture design and to indicate the fracture growth as the fractures are being created by rock failure. The objectives of this fracture mapping were to (1) measure fracture geometry...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-26049-MS
... explored for by national and private organizations. Exploration for these deposits usually begins with ship borne sonar mapping and towed water chemistry samplers. From bathymetric maps, potential targets for more detailed mapping with underwater vehicles are defined. Remotely operated vehicle (ROV...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2012
Paper Number: OTC-23234-MS
... Abstract Commercial exploration of Seafloor Massive Sulphides (SMS) requires mapping ofthe seafloor at a variety of scales, from regional mapping (> 10,000 km2)to detailed prospect delineation (1- 10 km2). Vessel-based multi beam echosounder (MBES) surveys are commonly used at the regional...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2011
Paper Number: OTC-22009-MS
... radar data operation mapping imagery surveillance otc 22009 data policy upstream oil & gas sar imagery satellite imagery detection ice service ice chart iceberg satellite sea ice information offshore technology conference monitoring OTC 22009 Satellite-Based Ice...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2007
Paper Number: OTC-18510-MS
... in regards to mound morphology, bottom current dynamics and nutrient sources supporting life at these depths. Furthermore the limited data set has so far prevented assessment of the biodiversity and the potential need for protection from over-fishing and underwater construction. High-resolution maps...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2006
Paper Number: OTC-18236-MS
... that generate migration noise that contributes to the rather weak signal in the reservoir area. In addition, the top Cretaceous reflection interferes with the base Heimdal signal in some areas. Owing to these imaging problems mapping of small and moderate scale topography of the reservoir boundaries, faults...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2006
Paper Number: OTC-18323-MS
...., fax 01-972-952-9435. Abstract As part of our pilot project to delineate mudflow failures, sediments susceptible to future slope failure, and areas of relative stability in the Mississippi Delta, we have developed and tested a geomorphology-based approach to map mudflow susceptibility on the sea floor...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2005
Paper Number: OTC-17630-MS
... transparency visualization to highlight amplitude anomalies and possible shallow DHIs Regional mapping using volume-based autotrackers Seafloor mapping and hazards analysis Spectral decomposition to identify stratigraphic features Volume-based attribute calculation to improve characterization...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 1998
Paper Number: OTC-8647-MS
...OTC 8647 Seismic Guided Mapping of Effective Porosity - A Case History James J. Reeves, Ph.D., P.E., and W. Hoxie Smith, M.S., GeoSpectrum. Inc. Ca!¥ight 19118, 0IbtIar. Techl'llllagy Canfw m. ~ _ IftI*1ld far prlllllan III the 19118 0IbtIare Techl'llllagy Canf MId In HouoIIIn, T_ 4-7 MIry 19118...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 1996
Paper Number: OTC-7970-MS
... Abstract 3D seismic volumes are increasingly being used to assist in the mapping and identification of drilling hazards. A method of reworking the 3D volume, termed the Short Offset method is proposed which offers the benefit of optimised resolution in the shallow section and therefore...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 1993
Paper Number: OTC-7088-MS
... for Mapping and Research (.TOMAR)to carry out this coordination and provide leadership for the desfgn and implementation of a national program. In 1988, the Director of the USGS and the Administrator of NOAA requested that the National Research Council establish a committee to advise them on the needs...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 1993
Paper Number: OTC-7172-MS
... of a successful horizontal well. The current production geological efforts are directed towards effective geophysical, geological and petrophysical modeling of the reservoir package, to reduce the uncertain y associated with mapping of the location and geometry of high permeability sands within the oil column...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 1981
Paper Number: OTC-4119-MS
... maps at a scale of 1:48,000. Historical bathymetry, surface morphology, isopachs of disturbed sediments, and subsurface geologic structure were mapped. Resurveys during 1979-80 used the original data or comparative studies. The maps allowed an assessment of the location, magnitude, and frequency of sea...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 1979
Paper Number: OTC-3659-MS
.... This paper seeks to motivate and illuminate frequency domain migration using straightforward geometric techniques. INTRODUCTION Migration of seismic data is a process of mapping one time section. on:to .. a second time section, or a depth section in which events are repositioned under the appropriate surface...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 1977
Paper Number: OTC-3043-MS
... data, such depths can be determined with an expected error of only about 10 percent. Planimetric mapping of shorelines and offshore features at scales as large as 1:250,000 is feasible with Landsat and control can be extended over sizable distances with the imagery. Oil rigs or any other reasonably...

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