Search results

• Seismic data and mapping structure
  ...-D data]]. The recipes described on the pages that follow apply to hand or computer work. | Classic || Mapping a surface of interest (from data) using [[Average velocity|average velociti
  2 KB (320 words) - 19:10, 27 January 2022
• Seismic data interpretation - recurring themes
  ...[[traveltime]], [[amplitude]], and [[waveform]] information. [[Structure]] mapping involves only the traveltimes, [[stratigraphy]] involves both traveltime an ...cube and find out where it goes—this is [[Seismic structure map|structure mapping]]. We also keep track of how dark the chocolate is as we follow it—this i
  5 KB (739 words) - 18:51, 27 January 2022
• Seismic data - mapping with two-dimensional data
  | chapter = Mapping with two-dimensional seismic data ==Mapping two-way time==
  13 KB (1,936 words) - 21:29, 21 January 2022
• Subsurface team
  ...m. This includes [[data management]], [[data preparation]], and [[computer mapping]]. ...Predicts how much oil and gas a field is likely to produce, and may use a computer simulation of [[Conducting a reservoir simulation study: an overview#Predic
  3 KB (424 words) - 14:54, 10 November 2014
• East Breaks deep-water exploration strategy
  # Use computer simulations based on empirical data to predict the geology—especially [[p ...of the potentially sand-prone interval. In concert with prospect mapping, mapping of deep penetrating fault and salt patterns as potential migration avenues
  6 KB (902 words) - 16:00, 24 March 2022
• Contouring geological data with a computer
  | part = Integrated computer methods | chapter = Introduction to contouring geological data with a computer
  25 KB (3,597 words) - 20:49, 19 January 2022
• Seismic interpretation
  ...]). This verifies the seismic signature of the target, the location of the mapping horizon, and the adequacy of the time-depth functions. Varying the syntheti ...erpretations on paper, however, can always be digitized later for computer mapping or incorporation into a workstation project.
  10 KB (1,520 words) - 18:48, 21 January 2022
• Geology workstation
  | part = Integrated computer methods ...ny other. Nevertheless, it is worthwhile to summarize the current state of computer applications and identify the key components of a workstation.
  19 KB (2,872 words) - 14:28, 20 January 2022
• Subsurface maps
  ...m on interpretation rather than straightforward plotting of precise data. “Mapping” is here limited to projections in plan view. ==Mapping surfaces==
  22 KB (3,076 words) - 13:56, 24 January 2022
• Using and improving surface models built by computer
  | part = Integrated computer methods | chapter = Using and improving surface models built by computer
  40 KB (6,039 words) - 20:49, 19 January 2022
• 3-D seismic data: the data cube
  * Much better areal mapping of [[fault]] patterns and connections and delineation of [[reservoir]] bloc ...investigate the interior of the cube. This is done almost universally on a computer to process the massive amounts of data involved. A 3-D data set can range
  5 KB (813 words) - 19:05, 27 January 2022
• Log analysis applications
  | part = Integrated computer methods ...rerecording for delivery to the client. When digital data are read into a computer by a LAP, they are automatically converted to the LAP's internal data forma
  21 KB (3,142 words) - 16:20, 20 January 2022
• Critical elements application: Niobrara example
  Seismic surveys are not particularly helpful in mapping normal faults because they are [[Fault trap regime|listric]] with about 100 ...as]] surveys—have proven useful in exploring for these types of traps. The computer compares hundreds of soil-gas ratios very quickly. Also, very sensitive [[c
  7 KB (962 words) - 16:03, 18 February 2022
• Synthetic seismogram
  The more control the geoscientist has in mapping the subsurface, the greater the accuracy of the maps. Control can be increa * A computer program computes the acoustic impedance log from the sonic velocities and t
  8 KB (1,199 words) - 13:57, 24 January 2022
• Correlation and regression analysis
  ...in computer generation of geological maps. Trend surface analysis, another mapping technique, is also based on the principles of least-squares fitting. Finall
  9 KB (1,366 words) - 16:37, 19 January 2022
• Lithofacies maps
  ==Use of analogs for lithofacies mapping== ...datapages.com/data/bulletns/1994-96/data/pg/0080/0001/0000/0016.htm Facies mapping from three-dimensional seismic data: Potential and guidelines from a Tertia
  21 KB (3,139 words) - 16:54, 6 April 2016
• Balanced cross sections
  ...nd-error process. If done manually, it is tedious and very time consuming. Computer programs greatly simplify the measurement and drafting aspects of cross sec ...B. H. Harahap, 1991, Lengguru, Irian Jaya: prospect selection using field mapping, balanced cross sections, and gravity modeling: Proceedings of the Indonesi
  8 KB (1,060 words) - 15:07, 3 February 2022
• Seismic migration
  One senses the massive scale of the computer intensive two-dimensional mapping involved in the transformation from unmigrated to migrated data in [[:file: All current computer-based approaches to migration involve this backward solution to the wave eq
  14 KB (2,045 words) - 20:21, 21 January 2022
• Two-dimensional geophysical workstation interpretation: generic problems and solutions
  | part = Integrated computer methods ...mplitude reference<ref name=pt08r10>Howell, G. S., Pepper, R. E. F., 1988, Mapping seismic amplitude and seismic attributes: Reflections, Southeastern Geophys
  20 KB (2,848 words) - 14:29, 20 January 2022
• Dipmeter
  ...nd with four-arm and six-arm tools. In these cases, a stochastic or global mapping approach is more effective in that it uses the redundancy to advantage in m ...ill usually be similar to the deviation of the borehole. A number of other computer generated presentations have been introduced. Many are useful in special si
  14 KB (2,128 words) - 17:25, 18 January 2022

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)