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• Migration distance: vertical and lateral
  * [[Formation-scale migration pathways]]
  3 KB (413 words) - 15:19, 14 February 2022
• Structural domains
  ...t. Our ability to define the domains depends on the data available and the scale of observation. The following data sources can help define the boundaries a
  3 KB (422 words) - 18:50, 3 February 2022
• Age model chart
  ...and depositional sequences and their correlation to a global geologic time scale provides such an age model. Using this age model to calibrate each depositi ...s for the basin, including the study area sequence chart, to the same time scale using the bioevent marker taxa or zonal assemblages.
  13 KB (1,871 words) - 20:06, 24 February 2022
• Reservoir engineering
  ...le of grid-blocks in simulation models, and gigascopic relates to regional scale. Measurements can be made directly at the reservoir scale well test analysis. Direct measurement is only valid on the condition that
  14 KB (2,122 words) - 17:33, 7 March 2016
• Production problems
  ...icted from flowing into the wellbore. Perforations can become plugged with scale or other solid particles that are precipitated from formation fluids (see [ The most common types of scale are calcium carbonate and calcium sulfate ([[gypsum]]). Sodium chloride (sa
  16 KB (2,540 words) - 18:41, 20 January 2022
• Potential fields
  Various scale regional gravity and magnetic surveys can be obtained from the following so
  3 KB (393 words) - 19:52, 2 February 2022
• Identifying depositional sequences in seismic sections
  ...ter.com/dictionary/outcrop outcrop] belts but are usually below resolution scale of most industry seismic reflection profiles. ...k is tens of miles further north on the Texas shelf. Clarification of such scale-dependent reference points is critical to effective communication through t
  10 KB (1,394 words) - 21:47, 22 February 2022
• Hydrostatic pressure-depth plot construction
  ...e a scale as possible. Also, make the Y-axis on at least one plot the same scale as on the well logs to aid in interpretation.
  7 KB (895 words) - 18:57, 16 February 2022
• Dolomite
  ...ristic only of [[Holocene]] dolomite, consists of irregular "mosaics" on a scale of tens or hundreds of Angstroms. The crystals are characterized by extreme ...he texture resembles spinoidal decomposition, or solid state unmixing on a scale of a few hundred angstroms from a single homogeneous precursor. The exact s
  9 KB (1,409 words) - 19:14, 3 March 2016
• Structural exploration: thrust belt example
  ...s their change in character along strike, thus defining domains on a large scale. Note that the small white rectangle in the center of the satellite image i ...}}Physical models display structures similar in shape to natural, prospect-scale, thrust-related structures can provide insight on the overall geometry of t
  14 KB (1,897 words) - 20:01, 3 February 2022
• Structural geology
  File:Structural_Geology_Fig-3.1.png|{{figure number|4}} Small Scale Folds File:Structural_Geology_Fig-3.2.png|{{figure number|5}} Small Scale Faults
  14 KB (2,168 words) - 21:31, 13 March 2019
• Borehole gravity applications: examples
  ...surements and the gamma-gamma log density measurements. The logs under the scale on the right are the density values measured by the BHGM (left line) and th ...avity, these data provide a useful integrating tool at the seismic wavelet scale. In the Gulf of Mexico example shown in [[:file:applying-gravity-in-petrole
  11 KB (1,596 words) - 18:08, 24 January 2022
• Making regional tectonic maps
  ...basin and form the base from which other interpretations are made. A large-scale map shows the depth to the [[basement]] in the basin and the distribution o ...e=Hanorandsassen_1990>Hanor, J. S., and R. Sassen, 1990 Evidence for large-scale vertical and lateral migration of formation waters, dissolved salt, and [[c
  8 KB (1,069 words) - 20:03, 18 February 2022
• Oilfield water analysis
  ...lotted to the right. Milliequivalents are usually plotted on a logarithmic scale ([[:file:oilfield-water-analysis_fig2.png|Figure 2]]). ...olved oxygen out of the injection water. (For information on corrosion and scale, see [[Production problems]].)
  7 KB (1,011 words) - 16:57, 20 January 2022
• Magnetotellurics case history: frontier basin analysis (Amazon Basin, Colombia)
  ...00 mi) of [[Gravity basics|airborne gravity]] and [[magnetics]]. The large-scale structures delineated in these surveys were then further investigated by [[
  4 KB (480 words) - 15:12, 31 January 2022
• Structural maps and cross sections
  * Make maps and sections at the same scale—in depth, not seismic time (if possible)—and internally consistent to o * Use a 1:1 vertical to horizontal scale for sections. If this is impractical, construct sections with as little ver
  4 KB (504 words) - 14:17, 2 February 2022
• Basin framework
  ...part of a basin or an entire basin itself, should be identified on a large-scale geographic map using total sediment thickness as the primary control. We th
  4 KB (518 words) - 16:42, 18 February 2022
• Dipmeter
  file:dipmeters_fig2.png|{{figure number|2}}Expanded scale recording of raw dipmeter data from a six-arm tool. ...ntation measurements. [[:file:dipmeters_fig2.png|Figure 2]] is an expanded scale recording of the raw dipmeter data showing the orientation curves, calipers
  14 KB (2,128 words) - 17:25, 18 January 2022
• Core description
  ...nal view and the inability to observe [[lateral]] facies changes and large-scale sedimentary features directly. ...shown should be approximately [[length::0.05 in]] (1.3 mm) high. Usually a scale of [[length::1 in]] = [[length::5 ft]] or [[length::10 ft]] is appropriate.
  13 KB (1,786 words) - 20:50, 19 January 2022
• Seismic data display
  ...reflected from the deeper horizons were displayed with the same amplitude scale as that from the near surface, peaks and troughs from deeper events would b Since some form of gain is required to display the data at a usable scale, what are often called ''true amplitude'' sections are in reality relative
  9 KB (1,404 words) - 21:17, 19 January 2022

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