Search results

• Reducing exploration risk
  ...eter is well explored compared with a province that has one well every 100 km². Exploration intensity by province ranges from lightly to moder
  8 KB (1,240 words) - 20:43, 25 January 2022
• East Breaks deep-water exploration strategy
  ...facies include channels and channel-fed lobes nearly [[length::50 mi]] (80 km) from the mapped ''Glob alt'' shelf edge and probable deltaic sediment sour
  6 KB (902 words) - 16:00, 24 March 2022
• Seismic inversion
  A 3-D survey measuring 2.2 by [[length::1.7 km]] was acquired, as indicated by the rectangle in [[:file:seismic-inversion_
  8 KB (1,196 words) - 18:48, 21 January 2022
• Three-dimensional seismic method
  ...ontrast to 2-D surveys in which line spacing can be as much as [[length::1 km]], the line spacing in 3-D surveys can be [[length::50 m]] or less. This de
  8 KB (1,201 words) - 20:24, 21 January 2022
• Delta plain, upper
  ...ries has been about 170 km; in a single year the channel may shift over 30 km laterally.<ref name=Reineckandsingh_1973>Reineck, H. E., and I. B. Singh, 1 ...isopach map shows a laterally continuous sand body, often extending 20-50 km laterally in a direction perpendicular to the downslope channel direction.
  33 KB (4,905 words) - 16:40, 6 April 2016
• Making regional tectonic maps
  ...[[crust]], which has subsided beneath the load of more than [[distance::14 km]] (>45,000 ft) of sedimentary rock. (For additional discussion of the struc
  8 KB (1,069 words) - 20:03, 18 February 2022
• China Shale Gas & Liquids - Sichuan Basin
  ...30000km2, is a large basin on the Yangtze Platform and contains up to 6-12 km of Pre-Cambrian Sinian to Cenozoic sediments. The Upper Ordovician to Lower
  7 KB (985 words) - 18:54, 4 December 2023
• Basin-centered gas systems: examples
  * Area: 19,700 mi² (51,000 km²) ...(116,550 km²); Tuscarora part is 30,000 mi² (77,700 km²).
  25 KB (3,445 words) - 19:01, 14 March 2016
• Llanos basin
  The LBC is a flat area of about 200,000 km² (77,220 mi²) between the [[Eastern Cordillera]] (wes ...[[Guayabo Formation]] is up to 6 km (3.7 mi) thick in the north and only 3 km (1.9 mi) thick in the south. As a result, maturation started during the mid
  23 KB (3,247 words) - 22:50, 8 January 2019
• Fault seal quantitative prediction: shale smear factor, shale gouge ratio, and smear gouge ratio
  ...> these rocks were lithified at the time of faulting (burial depth about 2 km). Lindsay et al.<ref name=Lindsay /> recognized three types of shale smear:
  8 KB (1,307 words) - 16:05, 14 December 2016
• Arecuna field
  ...rliest stages of primary recovery. Defined simply by the limits of the 100-km² Arecuna 3-D seismic survey ([[:File:Methods14ch08f01.jpg|Figure ...ly in a well-defined north-northwest-trending axis that is approximately 6 km wide and splits into a second channel axis in the north part of the field s
  16 KB (2,381 words) - 19:03, 11 March 2019
• Well log analysis for reservoir characterization
  :<math>Vp (km/s) = 5.81 - 9.42 \times \mathit{\Phi} s - 2.21 \times Vclay</math> :<math>Vs (km/s) = 3.89 - 7.07 \times \mathit{\Phi} s - 2.04 \times Vclay </math>
  25 KB (3,679 words) - 21:17, 13 March 2019
• The Neuquén Basin: Sequence Stratigraphy of Vaca Muerta Formation
  ...entral Chile ([[:File:1.png|Figure 1]]). It covers an area of over 120,000 km² and comprises a continuous record of up to 4000 meters of strat ...ne resulting in compression and flexural subsidence, asocciated with 45-57 km of cristal shortening<ref>Introcaso, A., M. C. Pacino, & H. Fraga, 1992. Gr
  16 KB (2,490 words) - 15:32, 8 January 2021
• Carbonate reservoir
  ...te sand body with a mobile border 25 km (15 mi) long and between 0.5 and 2 km (0.3 and 1.2 mi) wide.<ref>Major, R. P., D. G. Bebout, and P. M. Harris, 19 ...1}}Ooid shoal, Bahamas; the bottom edge of the photograph represents a 4.5-km (2.7 mi)-wide transect. The lower inset is an illustration of a cliff expos
  38 KB (5,571 words) - 15:31, 16 January 2024
• East Breaks hydrocarbon migration model
  ...ive from sands in the East Breaks 158-159 field [[length::6 mi]] (about 10 km) to the west within the same minibasin.
  10 KB (1,376 words) - 16:00, 23 March 2022
• Delta plain, subaqueous
  ...mangrove. In some deltas, tidal ridges attain extreme lengths of 10 to 15 km. Deltas displaying similar types of shoals have been described by Off<ref n ...tary-mouth-bar area ranges from a minimum of about 2 km to slightly over 5 km. The upper righthand diagram shows a typical vertical sequence resulting fr
  60 KB (9,022 words) - 17:17, 21 March 2016
• Basin modeling: identifying and quantifying significant uncertainties
  ...er temperature measurement was available (i.e., 150 &plusmn; 15&deg;C at 4 km [2.5 mi]), then it would be difficult or even impossible to find realizatio ...that have a high probability of having generated a specified yield (1 MSTB/km² in this case), regions that have a low probability, and regions
  38 KB (5,890 words) - 15:16, 23 August 2016
• Cuba: Geology and regional setting
  ...nder an upper Eocene or younger cover, is a relatively narrow belt, 45-160 km (28-99 mi) wide, of intensely folded and faulted Middle Jurassic to middle
  13 KB (1,851 words) - 20:43, 7 July 2016
• Hydrocarbon reservoirs associated to layered intrusive bodies
  .... The focus of this article is aimed at magmatic bodies of small size (2–4 km in diameter and approximately 500 m thick) of laminar geometries and dispos
  10 KB (1,475 words) - 16:29, 4 April 2019
• Vaca Muerta, La Luna Shale, South America
  .../ref>. From the Early Jurassic through the Late Cretaceous, greater than 6 km of sediment filled the basin over the course of 5 major tectonic stages ([[
  11 KB (1,644 words) - 16:14, 11 May 2023

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