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• Production histories
  ...ic to apply and can provide valuable data on the quality of the reservoir. Decline curves are generally easy to use, but type curves usually provide better fo ==Decline curve analysis==
  11 KB (1,656 words) - 18:41, 20 January 2022
• Migration rate
  ...of the structure. This accumulation process increases the hydrocarbon flux rate through the overlying shale by increasing the contact area of the hydrocarb The flux rate of hydrocarbon transport in the subsurface is viewed as consisting of both
  6 KB (877 words) - 19:33, 14 February 2022
• Reservoir drive mechanisms
  ...-quality-and-performance_fig9-6.png|300px|thumb|{{figure number|1}}Typical decline curves for a wellbore draining a reservoir system with a strong water drive ...in oil reservoirs than in gas reservoirs. On a semi-log plot of production decline, the curve tends to be flat.
  7 KB (1,052 words) - 18:45, 1 April 2022
• Barnett Shale (Mississippian), Fort Worth Basin, Texas
  ...e Barnett can be used to verify production models of shale gas in terminal decline. The current daily oil/condensate production is at 2941 bbls ([[:file:Texa ...2000-2020 Barnett2019-20CommRpt.jpg|Figure 3]] illustrates the precipitous decline in the number of drilling permits issued in the Barnett over the last five
  3 KB (414 words) - 22:15, 2 June 2021
• Predicting reservoir drive mechanism
  ...lots of historical oil, gas, condensate, and water production and pressure decline and (2) making cumulative production maps. When all available information h * Moderate production decline
  6 KB (759 words) - 13:51, 4 April 2022
• Reserves estimation
  ...the recovery factor directly using these terms, and other methods, such as decline curves, are often applied. ...}}Production history curves.<ref name=pt10r16>IHRDC, 1982, Production rate decline curves: PE107, Boston, MA, IHRDC.</ref>
  16 KB (2,550 words) - 17:47, 21 January 2022
• Reservoir system analysis
  * Initial production rate and production rate decline over time
  4 KB (547 words) - 18:09, 1 April 2022
• Economics
  ...ly issues. Over the past decade, the oil price trends have shown a general decline and this can be attributed to a supply strain as shown in the figure below. ...t also provided a substitution to the oil resource. To further justify the decline in prices, the cost of production has greatly increased over the past decad
  6 KB (926 words) - 19:38, 14 March 2019
• Pressure transient testing
  ===Single-rate flow tests=== ...ressures and calculate bottomhole pressures from surface measurements. The rate at which pressure changes with time reflects the formation properties. An e
  15 KB (2,314 words) - 17:45, 21 January 2022
• Drive mechanisms and recovery
  ...of the gas cap, with larger gas caps resulting in a more gradual pressure decline as oil is produced. ...fall less quickly than in a solution gas drive reservoir due to the slower decline in reservoir pressure. [[Artificial lift]] may not be required as early in
  16 KB (2,374 words) - 20:46, 19 January 2022
• Vibro-sesismic to increasing the production rate of coal bed methane
  ...chnology, there is a possibility to increase the production rate. But, the rate of success aplication in field cannot give the justification of description .... In order to do the prediction step several method will be needed such as Decline Curve Analysis, laboratory research or reservoir simulation. But, until now
  11 KB (1,551 words) - 16:49, 11 January 2016
• Mudlogging: gas extraction and monitoring
  ...the shale shaker possum belly, preferably in a location of maximum mudflow rate ([[:file:mudlogging-gas-extraction-and-monitoring_fig1.png|Figure 1]]). Por ...n vary from 30 to 70% and is somewhat affected by drilling practices. Pump rate, mud level, and rheology influence flow rates through the trap and are fact
  9 KB (1,327 words) - 15:28, 24 January 2022
• Economics of property acquisitions
  ...ded. For property acquisitions, however, even more importance is placed on rate, cost, and price estimates, as well as on process efficiencies if subsequen ...ic in the extreme, inasmuch as no relationship exists between the discount rate and chance of commercial success.
  11 KB (1,584 words) - 16:04, 21 January 2022
• Hydroelectric power
  ...ctric capacity is under construction or planned. Also contributing to this decline in North America and Europe has been the fact that most technically attract ...ed States, where the decommissioning rate for large dams has overtaken the rate of construction since 1998. Antidam strategies developed principally by env
  10 KB (1,466 words) - 16:06, 11 January 2016
• Uncertainties impacting reserves, revenue, and costs
  ...pplied to any parameter, including drainage area, production rate, decline rate, and wellhead prices. ...portant in development evaluations include initial flow rate (IP), decline rate, wellhead prices, and costs.
  21 KB (3,123 words) - 19:27, 19 January 2022
• Cash flow model
  # Typical well production schedules, including initial production, decline rate, and producing life to abandonment # Company discount rate
  19 KB (2,272 words) - 19:27, 19 January 2022
• Rock-water reaction
  ...d (1000 psi) Increase well rate slowly Maximize perforations per ft Select rate less than critical velocity Use clay stabilizer || Preflush if needed with # Rate-related tests
  17 KB (2,356 words) - 19:24, 19 January 2022
• Economics: key parameters
  ...me=pt02r3>Capen, E. C., R. V. Clapp, and W. W. Phelps, 1976, Growth rate—a rate-of-return measure of investment efficiency: Journal of Petroleum Technology | Investment efficiency (4% discount rate)
  19 KB (2,745 words) - 21:18, 19 January 2022
• Rock-water reaction: formation damage
  ...d (1000 psi) Increase well rate slowly Maximize perforations per ft Select rate less than critical velocity Use clay stabilizer || Preflush if needed with * Rate-related tests
  17 KB (2,380 words) - 18:23, 21 January 2022
• Wireline formation testers
  ...sec, followed by a similar volume flowing into chamber #2 at a higher flow rate. Upon completion of the pretests, a sample can be taken or the tool can be ...his figure, time is shown as increasing to the right and pressure and flow rate are increasing upward. Initially, and when the tool is being set, the equal
  10 KB (1,446 words) - 17:42, 18 January 2022

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