Search results
Jump to navigation
Jump to search
- ...length (TML) is the total length of a [[horizontal well]] from the surface datum to the toe. In general, it is referred to as measured depth (MD) and is det1 KB (186 words) - 19:53, 3 March 2016
- # Make an isopach map from the [[unconformity]] to a flat datum above or below the unconformity to define paleotopography or paleostructure ...t datum within the Jurassic Sawtooth Formation was picked as the lowermost datum. Where the Sawtooth Formation is absent by onlap, the erosional top of the7 KB (977 words) - 20:39, 4 February 2022
- ...nt is then added to the measured traveltime to each receiver. If the depth datum is below the shot depth, as in [[:file:checkshots-and-vertical-seismic-prof11 KB (1,599 words) - 20:48, 19 January 2022
- ===Choice of datum=== ...ging” all the available vertical information on a stratigraphic horizon or datum that can be correlated along the full length of the cross section, the data20 KB (3,029 words) - 16:09, 24 January 2022
- ...ell. Use a region/fieldwide time marker at the top of the reservoir as the datum.4 KB (547 words) - 18:09, 1 April 2022
- ;FAD:first appearance datum ;LAD:last appearance datum5 KB (840 words) - 13:51, 18 March 2019
- ...at the ''Glob alt'' condensed section datum and the underlying, unlabeled datum (thick black lines). The reservoir is penetrated by the 160-1 well in the f ...]] is a well-log [[cross section]] of the ''Glob alt'' reservoir interval; datum is a mudstone within the GA-2 sandstone (well locations are shown on [[:fil13 KB (1,771 words) - 17:24, 5 December 2023
- * Z = height (elevation) of P above a datum (ft or m)5 KB (658 words) - 22:04, 17 February 2022
- ...n, is a major mudstone condensed interval coincident with the ''Glob alt'' datum labeled on [[:file:sedimentary-basin-analysis_fig4-47.png|Figure 2]]. Mudst5 KB (662 words) - 14:48, 19 December 2023
- ...; and the overlying tabular facies above the clinoforms and the ''Glob M'' datum represent [http://education.nationalgeographic.com/education/encyclopedia/c15 KB (2,070 words) - 20:34, 7 July 2016
- ...ern Geophysical Society.</ref>. Because of data variables such as vintage, datum, field parameters, processing, and so on, 2-D data require more careful pre **Datum reference plane20 KB (2,848 words) - 14:29, 20 January 2022
- ...ration below), or lowest occurrence of a species or lineage, is a reliable datum only in core or [http://www.merriam-webster.com/dictionary/outcrop outcrop]11 KB (1,595 words) - 18:09, 24 January 2022
- ...etrate the event of interest. The event depth ''z'' (measured from seismic datum) is known from well control, and the vertical reflection time ''t'' is know7 KB (1,117 words) - 17:51, 25 January 2022
- ...ctions. An elevation datum is chosen, and the distance above or below that datum is measured for each source and receiver. The difficulty is in knowing what19 KB (2,895 words) - 20:23, 21 January 2022
- ...g structurally complex reservoirs]]). Mean sea level is a useful reference datum. Commonly contoured horizons are top of zone or top of net pay. Control poi ...maps_fig3.png|Figure 3]]). Pressures should be converted to a common depth datum, such as mid-reservoir, prior to contouring. (For information on obtaining22 KB (3,076 words) - 13:56, 24 January 2022
- ...es a time line and can be used to extend the ''Glob alt'' extinction event datum (2.8 Ma) northward toward the basin margin (see Armentrout & Clement<ref na15 KB (2,029 words) - 21:21, 23 February 2022
- ...determine (in English units) the potentiometric gradients using sea level datum:19 KB (2,690 words) - 21:20, 19 January 2022
- In most wells, the LADs of fossils are the most useful datum planes for subdividing, dating, and correlating the [http://www.stratigraph17 KB (2,331 words) - 20:11, 10 August 2016
- .../ref>). Do shales truly inflate as salts do above a regional stratigraphic datum? Evidence in Nigeria seems to suggest that they do (see Wiener et al.<ref n17 KB (2,466 words) - 16:16, 10 January 2024
- ...ce or, in the case of a summation model, as a ''z'' value (a single-valued datum such as net feet of pay or subsea depth) associated with a well's latitude21 KB (3,142 words) - 16:20, 20 January 2022