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- | series = Treatise in Petroleum Geology | frompg = 2-413 KB (402 words) - 16:31, 13 April 2022
- | series = Treatise in Petroleum Geology ...seal analysis (<ref name=ch10r70>Skerlec, G., M., 1982, Risking top seals in the Central Graben: Exxon Production Research Company internal report.</ref5 KB (757 words) - 15:43, 30 March 2022
- | series = Treatise in Petroleum Geology The amount of organic carbon present in a rock is a determining factor in a rock's ability to generate hydrocarbons.3 KB (428 words) - 16:33, 13 April 2022
- | series = Methods in Exploration ...gger is responsible for plotting the data acquired during his or her tour. In this way, the mudlog becomes an accurate and up-to-date record of nearly al5 KB (752 words) - 15:39, 24 January 2022
- | series = Methods in Exploration ...are due to inadequate imaging of the subsurface resulting from the use of 2-D rather than 3-D migration<ref name=pt07r13>French, W. S., 1974, Two-dimen8 KB (1,201 words) - 20:24, 21 January 2022
- | series = Methods in Exploration * ''To supplement measurements taken in open hole''. It may be necessary to supplement open hole measurements becau10 KB (1,427 words) - 16:26, 18 January 2022
- | series = Treatise in Petroleum Geology | chapter = Using magnetics in petroleum exploration8 KB (1,109 words) - 17:41, 24 January 2022
- | series = Treatise in Petroleum Geology Water resistivity or R<sub>w</sub>, is a critical component of log analysis in calculating [[water saturation]] using the [[Archie equation]]. R<sub>w</su6 KB (1,027 words) - 16:40, 5 April 2022
- | series = Treatise in Petroleum Geology ...traps and shows why bottom seals are more important to stratigraphic traps in determining accumulation size.]]5 KB (632 words) - 20:26, 3 February 2022
- | series = Treatise in Petroleum Geology ...ight shown from producing wells at Weyburn and nearby Steelman fields is [[length::600 ft]]. We are left with two possible conclusions:5 KB (723 words) - 17:02, 12 April 2022
- | series = Treatise in Petroleum Geology | chapter = Using magnetics in petroleum exploration5 KB (617 words) - 19:55, 27 January 2022
- | series = Treatise in Petroleum Geology | chapter = Applying gravity in petroleum exploration11 KB (1,596 words) - 18:08, 24 January 2022
- | series = Treatise in Petroleum Geology | frompg = 2-253 KB (461 words) - 16:04, 13 April 2022
- | series = Treatise in Petroleum Geology ...th tube-shaped pore systems; however, it is only an approximation for flow in rocks with high percentages of [[clay]]s, like [[shale]]s, due to the plate4 KB (618 words) - 19:40, 14 February 2022
- | series = Treatise in Petroleum Geology ...y values that reflect the compaction state or (2) by comparing the strains in tested traps associated with successes and failures.7 KB (1,000 words) - 15:22, 30 March 2022
- | series = Treatise in Petroleum Geology ...asure of the fluid conductivity of a rock. The permeability of a flow unit in a reservoir is not an absolute value but is a relative value that varies wi5 KB (694 words) - 20:41, 4 April 2022
- | series = Treatise in Petroleum Geology ..., flask-shaped microfossils (50 μm to [[length::2 mm]] in size) that occur in rocks of [[Ordovician]] to [[Devonian]] age. The biological affinities of c5 KB (582 words) - 15:18, 31 January 2022
- ...goes to a direct exploration, and if that is also successful, ends finally in an exploitation. ...ield as reference. These fields are registered by a magnetometer installed in a plane that flies over the interest zone. Sedimentary formations with hydr5 KB (708 words) - 22:00, 10 April 2019
- | series = Treatise in Petroleum Geology ...set of porosities and corresponding resistivities taken from well logs and 2×4 cycle log-log paper. The procedure for making a Pickett plot consists of6 KB (878 words) - 16:16, 5 April 2022
- | series = Treatise in Petroleum Geology ...n southeastern Colorado on the north flank of the Las Animas Arch. The map in [[:file:predicting-reservoir-system-quality-and-performance_fig9-85.png|Fig3 KB (429 words) - 14:19, 11 April 2022
- | series = Treatise in Petroleum Geology ...ns. In many prospects it is not enough just to know that a trap is present in a basin where hydrocarbons were [[Petroleum generation|generated]] and migr5 KB (782 words) - 22:36, 31 January 2022
- | series = Treatise in Petroleum Geology [[Fault]] zones in siliciclastic sequences consist of various proportions of [[sand]] and [[sh4 KB (509 words) - 16:52, 29 March 2022
- | series = Treatise in Petroleum Geology ...D., Robinson, A., G., eds., Diagenesis and Basin Development: AAPG Studies in Geology 36, p. 155–197.</ref> Continental glaciation characterizes icehou7 KB (894 words) - 20:54, 6 April 2022
- | series = Treatise in Petroleum Geology | chapter = Using magnetics in petroleum exploration4 KB (618 words) - 19:55, 27 January 2022
- | series = Methods in Exploration ...rom [[length::1.5 ft]] for short radius horizontal wells to greater than [[length::400 ft]] for vertical holes.13 KB (1,885 words) - 20:49, 19 January 2022
- | series = Methods in Exploration ...mation water and measure its resistivity. However, this is seldom possible in practice, as formation water samples, if available, are invariably contamin13 KB (2,077 words) - 17:26, 18 January 2022
- | series = Treatise in Petroleum Geology ...tion–capillary pressure curves for sandstone]: AAPG Bulletin, vol. 76, no. 2, p. 191–198.</ref> is much more effective for determining quality. The K<10 KB (1,534 words) - 16:53, 4 April 2022
- | series = Treatise in Petroleum Geology ...pressure]] (P<sub>c</sub>) curves for the flow units it contains. The data in a P<sub>c</sub> curve can be converted to give the following:5 KB (752 words) - 16:53, 4 April 2022
- | series = Methods in Exploration ...al-and-lateral-seismic-resolution-and-attenuation_fig2.png|{{figure number|2}}A 1.5-octave zero-phase wavelet passing frequencies between 14 and 65 Hz t8 KB (1,164 words) - 20:24, 21 January 2022
- | series = Treatise in Petroleum Geology .../ref><ref name=ch10r74>Skerlec, G. M., 1997b, Atlas of fault seal behavior in the Gulf Coast: Franklin, Pennsylvania, SEALS International, 4356 p.</ref><4 KB (598 words) - 19:47, 24 March 2022
- | series = Treatise in Petroleum Geology ...on of the Morrow sandstone in Sorrento field, Cheyenne County, Colorado, ''in'' S. A. Sonnenberg, L. T. Shannon, K. Rader, W. F. von Drehle, and G.W. Mar7 KB (956 words) - 17:24, 11 April 2022
- | series = Treatise in Petroleum Geology ...or much of the cementation of carbonate sediments. Early diagenesis occurs in a consistent sequence of four diagenetic zones:10 KB (1,352 words) - 19:07, 6 April 2022
- | series = Methods in Exploration ...etration is calculated by measuring the length of time required to drill [[length::1 ft]] of depth. This is typically done by reading the chart on the geolog7 KB (1,049 words) - 19:02, 20 January 2022
- | series = Methods in Exploration ...ications/news/explorer/details/articleid/8055/discoveries-breathe-new-life-in-newfoundland#prettyPhoto%5BGallery%201464%5D/0/ AAPG Explorer].]]7 KB (1,016 words) - 16:56, 20 January 2022
- | series = Treatise in Petroleum Geology | chapter = Using magnetics in petroleum exploration6 KB (946 words) - 19:56, 27 January 2022
- | series = Treatise in Petroleum Geology ...nd [[Reservoir quality|pore geometry]]. Mapping S<sub>w</sub> distribution in a reservoir helps us predict trap boundaries.5 KB (687 words) - 17:09, 5 April 2022
- | series = Treatise in Petroleum Geology ...ft]], or 9 m) and represents an amalgamated sample of the rocks penetrated in that interval.7 KB (1,051 words) - 18:08, 24 January 2022
- | series = Methods in Exploration ...smic data]] is common. The ability to determine the position of everything in the water on a shot-by-shot basis has also improved significantly.13 KB (2,015 words) - 18:24, 21 January 2022
- | series = Methods in Exploration ...he mathematical variables and abbreviations used in this chapter are given in Table 1.21 KB (3,142 words) - 15:10, 24 January 2022
- | series = Treatise in Petroleum Geology | chapter = Applying gravity in petroleum exploration6 KB (915 words) - 15:10, 31 January 2022
- | series = Treatise in Petroleum Geology ...easing the contact area of the hydrocarbons with the shale. Any weaknesses in the shale, such as fractures, will eventually be reached by the accumulatin6 KB (877 words) - 19:33, 14 February 2022
- | series = Methods in Exploration ...cquired, the resistivity distribution of the subsurface can be interpreted in terms of soil characteristics and/or rock type and geological structure. Re15 KB (2,130 words) - 21:19, 19 January 2022
- ...system coupled through the desorption process. The mechanism for gas flow in the coal involves three steps: ...o coalbed methane, A supplement to Oil and Gas Investor, v. 26, no. 12, p. 2-7.</ref>10 KB (1,576 words) - 14:42, 2 April 2019
- | series = Treatise in Petroleum Geology ..., D., M., 1993, Integrated rock-log evaluation of fluvio-lacustrine seals, in Ebanks, J., Kaldi, J., Vavra, C., eds., Seals and Traps: A Multidisciplinar5 KB (760 words) - 20:55, 31 March 2022
- | series = Treatise in Petroleum Geology file:formation-fluid-pressure-and-its-application_fig5-9.png|{{figure number|2}}Estimate compressibility factor, ''z''. From Schowalter;<ref name=Schowalt7 KB (979 words) - 15:24, 17 February 2022
- | series = Treatise in Petroleum Geology ...on]], [[accumulation]], and flow to a wellbore. Differential pressure (ΔP) in the fluid continuum of the [[petroleum system]], caused by properties of fl6 KB (828 words) - 16:32, 4 April 2022
- | series = Treatise in Petroleum Geology ...the Gulf Coast: Franklin, Pennsylvania, SEALS International, 4356 p.</ref> In most cases, however, the percent fill is significantly less and is limited3 KB (471 words) - 21:50, 28 March 2022
- | series = Methods in Exploration ...s of gathering the energy as it is reflected by changes in rock properties in the subsurface10 KB (1,389 words) - 16:20, 20 January 2022
- | series = Methods in Exploration The more control the geoscientist has in mapping the subsurface, the greater the accuracy of the maps. Control can b8 KB (1,199 words) - 13:57, 24 January 2022
- | series = Treatise in Petroleum Geology ...hat is a function of the density difference between the two fluids and the length of the less-dense fluid column.4 KB (596 words) - 18:37, 17 February 2022
- | series = Methods in Exploration ...ma-gamma [[density log]]. The broader difference anomaly observed over the length of the logged interval is explained by the structural influence of the reef10 KB (1,517 words) - 15:54, 20 January 2022
- | series = Treatise in Petroleum Geology High-amplitude (60 to over [[length::100 m]]), high-frequency (fourth- and fifth-order; see [[Hierarchy of sequ6 KB (761 words) - 13:47, 7 April 2022
- | series = Methods in Exploration ...and reservoir performance, the boundaries of these units need to be mapped in depth. Thus, the concept of the velocity checkshot survey has been develope11 KB (1,599 words) - 20:48, 19 January 2022
- | series = Methods in Exploration ...wireline logging devices can be divided into four general groups, as shown in Table 1. The ''correlation and lithology'' devices are used primarily to co23 KB (3,350 words) - 17:26, 18 January 2022
- | series = Treatise in Petroleum Geology ...ty (K<sub>ab</sub>). The permeability of a reservoir rock to any one fluid in the presence of others is its effective permeability to that fluid. It depe9 KB (1,351 words) - 13:31, 5 April 2022
- | series = Methods in Exploration ...rmation. Stoneley wave velocity and amplitude have been shown to be useful in the detection of fractures and the estimation of relative formation [[perme10 KB (1,530 words) - 20:47, 19 January 2022
- | series = Methods in Exploration ...ly, a mark, groove, or line is placed on the surface of the core and the ''in situ'' [[azimuth]] of the marking is determined with respect to geographic13 KB (1,964 words) - 20:50, 19 January 2022
- | series = Treatise in Petroleum Geology ...urassic-Lower Cretaceous shales. A seismic line across both traps is shown in the following figure. Trap A is at the left; trap B is at the center.6 KB (910 words) - 15:44, 30 March 2022
- | series = Methods in Exploration A number of different types of artificial lift systems are currently in use. The four primary artificial lift systems are7 KB (1,094 words) - 20:47, 19 January 2022
- | series = Treatise in Petroleum Geology Biostratigraphic data can aid in identifying individual depositional sequences and stacked depositional sequ9 KB (1,143 words) - 14:57, 23 February 2022
- | series = Treatise in Petroleum Geology ...sis#Parasequence_stacking_patterns|Sets of parasequences]] generally stack in [[Depocenter#Sediment_supply_rate_and_facies_patterns|retrogradational, agg7 KB (989 words) - 20:45, 6 April 2022
- | series = Methods in Exploration ...on and production or injection purposes. [[:file:workovers_fig2.png|Figure 2]] illustrates the tight fit of these concentric strings. Although the diame12 KB (1,834 words) - 15:25, 24 January 2022
- ...lbore and pay zone. In this topic, there are many factors to be considered in order to have a successful perforation operation. Those factors would be th [[file:UreigaAlmandiFigure2.jpg|thumb|200px|{{figure number|2}}Shaped charges.]]12 KB (1,786 words) - 21:02, 21 April 2022
- | series = Methods in Exploration ...ef. The integrated sonic log from the reef well is shown as the dark trace in the central part of the figure.8 KB (1,196 words) - 18:48, 21 January 2022
- | series = Methods in Exploration ...tionships_fig1.png|{{figure number|1}}Plot showing unshifted core porosity in spiked format, together with bulk density log.14 KB (1,893 words) - 20:15, 2 February 2016
- | series = Methods in Exploration ...s.datapages.com/data/alt-browse/aapg-special-volumes/sg63.htm AAPG Studies in Geology 63], unnumbered.</ref>]]13 KB (1,786 words) - 20:50, 19 January 2022
- | series = Methods in Exploration ...lt for the mudlogger to collect and analyze all of the samples accurately. In this situation, the sample interval can be increased or an additional mudlo10 KB (1,482 words) - 15:25, 24 January 2022
- | series = Methods in Exploration ...that provides information on whether or not to complete the well. The zone in question is sealed off from the rest of the wellbore by packers, and the fo26 KB (4,009 words) - 15:09, 24 January 2022
- | series = Treatise in Petroleum Geology ...ratigraphy and seismic stratigraphy, Pliocene–Pleistocene, Gulf of Mexico, in Weimer, P., Link, M., H., eds., Seismic Facies and Sedimentary Processes of13 KB (1,771 words) - 17:24, 5 December 2023
- | series = Treatise in Petroleum Geology ...Jurassic paleogeography. 1 = deep-water deposits of the Lombardian Basin; 2 = Friuli and Bagnolo carbonate platforms; 3 = resedimented oolitic deposits15 KB (2,070 words) - 20:34, 7 July 2016
- | series = Methods in Exploration ...d line on the left. The gas-oil contact is controlled by the volume of gas in the trap, not the capillary properties.]]19 KB (2,690 words) - 21:20, 19 January 2022
- | series = Methods in Exploration ...ta for a field in a three-dimensional grid. This is particularly important in deviated wells where measured depth and thickness can differ significantly17 KB (2,363 words) - 16:49, 20 January 2022
- | series = Methods in Exploration ..., and tools and methods that work well in one reservoir can fail miserably in the next one. (For information on standard logging tools, see [[Basic open9 KB (1,380 words) - 17:25, 18 January 2022
- ...ese members are d first two members of each of the families mention above. In cyclic aliphatic compounds, the end carbon atoms of an acyclic carbon chain ...d and transformed into sediment as a result of the great heat and pressure in the earth's [[crust]]. They are used as fuels, burnt to release heat and ot8 KB (1,209 words) - 20:36, 20 March 2019
- | series = Methods in Exploration ...crease knowledge of formations. However, sidewall cores should not be used in lieu of whole cores since the discontinuous sampling could lead to misinter7 KB (1,100 words) - 21:16, 19 January 2022
- | series = Methods in Exploration ...conjunction with slick BHAs when differential sticking is known to occur. In addition, slick BHAs can be run when there is a risk of losing the BHA due14 KB (2,167 words) - 20:46, 19 January 2022
- | series = Methods in Exploration ...E., David J. Curry, and Marek Kacewicz, eds., Basin modeling: New horizons in research and applications: [http://store.aapg.org/detail.aspx?id=1106 AAPG19 KB (2,716 words) - 19:02, 20 January 2022
- | series = Methods in Exploration Fluid flow in a reservoir is controlled by bed continuity, the presence of baffles to flo17 KB (2,234 words) - 21:21, 19 January 2022
- ...ic and geologic sections in extensional regimes: AAPG Bulletin, v. 75, no. 2, p. 278-297.</ref> ...ield a pre-deformational state of the area in a single step restoration or in several intermediate stages (sequential restoration).<ref>Vidal-Royo, O.17 KB (2,335 words) - 17:14, 13 October 2022
- | series = Treatise in Petroleum Geology ...organic matter found in a rock. Only two types of organic matter are found in rocks: land derived and aquatic algae derived. Heat and pressure convert or17 KB (2,363 words) - 17:40, 9 February 2022
- ...of hydrocarbons. Various drilling strategies can be adopted to place wells in specific patterns with the aim of optimizing production from a field. ...he drill pipe slides along the hole behind the turbine. To deflect the bit in the appropriate direction, a bent sub is used; this is a piece of drill pip22 KB (3,567 words) - 17:20, 11 March 2019
- | series = Treatise in Petroleum Geology ...he preceding tasks flow together and applies the techniques and approaches in [[:file:exploring-for-structural-traps_fig20-4.png|Figure 1]]. The explorat14 KB (1,897 words) - 20:01, 3 February 2022
- | series = Treatise in Petroleum Geology .... Allard, 1993, Integrated rock-log evaluation of fluvio-lacustrine seals, in J. Ebanks, J. Kaldi, and C. Vavra, eds., Seals and Traps: A Multidisciplina5 KB (764 words) - 19:46, 31 March 2022
- | series = Methods in Exploration ...well to produce at rates high enough for the timely recovery of investment in drilling and completing the well.24 KB (3,633 words) - 13:55, 24 January 2022
- | series = Methods in Exploration ...ong as oil migrates updip, it would seem there is nothing more fundamental in oil exploration than determining which way is up. It is for this basic purp14 KB (2,128 words) - 17:25, 18 January 2022
- ...Drilling rig in Pinedale field with the Wind River Mountains, Wyoming, USA in the background. Photo © by Douglas McCartney.]] ...[hydrocarbon]]s. Various drilling strategies can be adopted to place wells in specific patterns with the aim of optimizing production from a field.24 KB (3,753 words) - 19:33, 3 March 2016
- | series = Methods in Exploration ...e space. Common porosity types in sandstone and carbonate rocks are listed in Table 1 (also see [[Porosity]]).18 KB (2,514 words) - 17:47, 21 January 2022
- | series = Methods in Exploration ..., An analysis of the potential for enhanced oil recovery from known fields in the United States—1976–2000: NPC, Dec.</ref> Several enhanced oil recov12 KB (1,794 words) - 21:19, 19 January 2022
- | series = Treatise in Petroleum Geology ...d R. Woodhams, 1994, [http://www.ogj.com/articles/print/volume-92/issue-23/in-this-issue/exploration/gulf-of-mexico-growth-fault-drilled-seen-as-oil-gas-10 KB (1,376 words) - 16:00, 23 March 2022
- ...tion for an extended period of time. This technology plays a critical role in monitoring the fluid movement between the wells. ...ell EM tomography have many usages and applications, but it is mainly used in:18 KB (2,715 words) - 18:29, 8 February 2024
- | series = Methods in Exploration ...Eh-pH history. In clastics, lattice defect and activator ion content used in provenance and para-genesis studies. ||11 KB (1,477 words) - 15:25, 24 January 2022
- | series = Methods in Exploration ...ulation of confidence intervals for statistical projections must be viewed in the restrictive light of geological data. Nonetheless, quantitative descrip16 KB (2,483 words) - 19:28, 19 January 2022
- | series = Methods in Exploration * Protect the integrity of the reservoir, especially in unconsolidated formations19 KB (2,910 words) - 21:06, 18 January 2022
- ...ock. Even though, petroleum reservoar rocks can be found in most of depth, in deeper depth, the overburden pressure is enough to deform sedimentary rock ...t ways, depends on pressure direction and type of rock. A fracture contain 2 uncommon rock’s surface, and contact each other. Volume between surfaces29 KB (4,601 words) - 16:09, 12 April 2016
- | series = Methods in Exploration ...arbons. Cores are essential to understanding the nature of the pore system in the potential reservoir unit. The knowledge gained from cores enhances our14 KB (2,121 words) - 21:16, 19 January 2022
- | series = Methods in Exploration ...netic total intensity anomalies for the same object at different latitudes in the northern hemisphere.<ref name=ch14r7 /> Copyright: Society of Explorati10 KB (1,481 words) - 15:39, 24 January 2022
- | series = Methods in Exploration ...rticle [[Building a cash flow model]], are summarized here in Tables 1 and 2, respectively.19 KB (2,745 words) - 21:18, 19 January 2022
- | series = Treatise in Petroleum Geology ...nships between production and geology that may be used to locate prospects in untested areas.11 KB (1,482 words) - 15:47, 21 March 2022
- | series = Methods in Exploration ...record taken from a line. [[:file:basic-seismic-processing_fig2.png|Figure 2]] is the same line of data after processing to illustrate how the field rec19 KB (2,895 words) - 20:23, 21 January 2022
- | series = Studies in Geology ...duties. As a Work of the United States Government, this image or media is in the public domain.]]13 KB (1,851 words) - 20:43, 7 July 2016