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Keywords: decline rate
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Journal Articles
J Pet Technol 73 (07): 55–56.
Paper Number: SPE-0721-0055-JPT
Published: 01 July 2021
.... For a limited time, the complete paper is free to SPE members at www.spe.org/jpt. JPT JULY 2021 55 Flow the well and plot the post- It is observed that an approximately 74% when the cost of workovers and revenue installation WHP historical data. reduction in WHP decline rate existed, effects from lost...
Journal Articles
J Pet Technol 72 (09): 58–59.
Paper Number: SPE-0920-0058-JPT
Published: 01 September 2020
... production control production forecasting machine learning artificial intelligence reservoir surveillance sandstone reservoir detection decline rate estimation production history decline-curve analysis manage reservoir performance reserves evaluation complete paper algorithm production...
Journal Articles
J Pet Technol 72 (03): 59–60.
Paper Number: SPE-0320-0059-JPT
Published: 01 March 2020
...). Introduction For conventional Chinese oil fields that have entered the high-water-cut stage after decades of waterflooding, stabilizing production has become increasingly difficult. After stimulation treatments throughout the field’s history, abnormal decline rates—that is, exceeding 5%—occurred more...
Journal Articles
J Pet Technol 72 (02): 32–36.
Paper Number: SPE-0220-0032-JPT
Published: 01 February 2020
... that were completed between 2010–2017. The importance of this older stock of horizontal wellbores is coming into focus as the early-time-decline rate of new wells accelerates, prompting upstream analysts at IHS Markit to forecast that US tight-oil production will peak in 2021. Unconventional wells...
Journal Articles
J Pet Technol 69 (02): 32–34.
Paper Number: SPE-0217-0032-JPT
Published: 01 February 2017
... are initial production rates improving—an early measure of success—but so are two other important performance indicators: higher cumulative production and slower decline rates. “This is extremely promising for long-term US oil production and the overall health of these operators,” said Trisha Curtis, author...
Journal Articles
J Pet Technol 68 (10): 30–35.
Paper Number: SPE-1016-0030-JPT
Published: 01 October 2016
... prediction decline rate statistical analysis akw analytic shale play Marcellus Shale october 2016 proppant Upstream Oil & Gas Haynesville Range Resource kuzma operator Drilling 30 JPT OCTOBER 2016 T he future of data- driven analysis in exploration and production (E&P) will depend...
Journal Articles
J Pet Technol 65 (12): 34–35.
Paper Number: SPE-1213-0034-JPT
Published: 01 December 2013
... recovery waterflooding Efficiency reef field Upstream Oil & Gas Alberta injection well decline rate recovery factor operator december 2013 oil production injection stream reduction injection infrastructure co 2 producer Oil Recovery pore space fluid-pulse technology Canada...
Journal Articles
J Pet Technol 65 (05): 102–105.
Paper Number: SPE-0513-0102-JPT
Published: 01 May 2013
... Intervention Deepwater Gulf of Mexico stimulation treatment subsea well layered reservoir compaction gravel pack recovery production rate frac and pack production enhancement near-wellbore impairment complete paper decline rate HF treatment production behavior reservoir Stimulation Experience...
Journal Articles
J Pet Technol 63 (12): 53–56.
Paper Number: SPE-1211-0053-JPT
Published: 01 December 2011
... control Reservoir Surveillance production monitoring Reserve Determination recovery practical aspect complexity Upstream Oil & Gas production data software fracture stage shale gas Simulation decline rate permeability shale-ga reservoir horizontal well formulation forecast complex...
Journal Articles
J Pet Technol 57 (01): 39–40.
Paper Number: SPE-0105-0039-JPT
Published: 01 January 2005
... production chemistry secondary recovery reservoir surveillance gas rate reservoir pressure scale deposition completion installation and operations decline rate enhanced recovery mature carbonate gas pool lateral re-entry gas cycling 1 1 2005 1 1 2005 1 1 2005 1 1 2005...
Journal Articles
J Pet Technol 54 (12): 32–33.
Paper Number: SPE-1202-0032-JPT
Published: 01 December 2002
... for permission to use material from this document. drive mechanism decline-curve analysis monthly production gas well permeability thickness flow in porous media petrosolution ltd depositional environment upstream oil & gas deep water decline rate production performance reservoir...
Journal Articles
J Pet Technol 51 (09): 90–92.
Paper Number: SPE-0999-0090-JPT
Published: 01 September 1999
... Conference, Caracas, 21-23 April. directional drilling steam injection saturation reservoir pressure production increase producer dual lateral decline rate lateral injection simulation heavy-oil reservoir morichal-01 reservoir productivity upstream oil & gas pressure decline drilling...
Journal Articles
J Pet Technol 51 (01): 44–45.
Paper Number: SPE-0199-0044-JPT
Published: 01 January 1999
..., Denver, Colorado, 5-8 April. 1 1 1999 1 1 1999 1 1 1999 1 1 1999 1999. Society of Petroleum Engineers decline rate flow in porous media recovery process relative permeability exponential decline production forecasting derivation initial oil rate relative...
Journal Articles
J Pet Technol 50 (11): 83.
Paper Number: SPE-1198-0083-JPT
Published: 01 November 1998
... decline rates and forecasting. EXPONENTIAL DECLINE RATES In their discussion, Mamora et al. argue that my use of exponential decline rates does a poor job of reflecting the actual physics. They support this by observing that not all fields decline exponentially. Such factors as enhanced oil recovery...
Journal Articles
J Pet Technol 50 (11): 82–83.
Paper Number: SPE-1198-0082-JPT
Published: 01 November 1998
... for permission to use material from this document. Reservoir Surveillance cumulative production Mamora recovery production monitoring investment Hubbert model independent variable production forecasting Hubbert variance fraction production control exponential decline rate oil industry...
Journal Articles
J Pet Technol 49 (12): 1329–1338.
Paper Number: SPE-38782-JPT
Published: 01 December 1997
... the production at ˜60 MMSTB/D until Year 2040, when world oil production ceased. He later suggested that world production will continue to increase and peak at ˜70 MMSTB/D in 2010 before exhibiting a normal field decline rate, the same as that seen in the oil fields in the lower 48 U.S. states. 7 A recent 10...
Journal Articles
J Pet Technol 49 (05): 502–507.
Paper Number: SPE-37311-JPT
Published: 01 May 1997
...) for the general case. Note that proved reserves can be approximated by dividing the initial production, q i , by the decline rate, d i , if a sufficiently long time interval, T , is assumed. Eq. 2b, for the general case, has been rearranged by solving for the decline rate. This relationship between production...
Journal Articles
J Pet Technol 43 (03): 350–355.
Paper Number: SPE-18911-PA
Published: 01 March 1991
... and portfolio management discount rate exhibition project economics market data upstream oil & gas transaction indicator acquisition marginal cost jpt real term market transaction cash flow market discount factor oil price decline rate reserves evaluation escalation after-tax discount...
Journal Articles
J Pet Technol 40 (07): 909–912.
Paper Number: SPE-16237-PA
Published: 01 July 1988
... on a clear plastic overlay that has been customdesigned for the scale of graph paper being used. The type curvesare marked to exhibit instantaneous equivalent annual decline rates. In addition to its simplicity, this technique provides the engineerwith a straightforward visual understanding of historical...
Journal Articles
J Pet Technol 38 (12): 1345–1352.
Paper Number: SPE-13787-PA
Published: 01 December 1986
... decline rate reserve requirement investment net income contribution journal of petroleum technology forecast project economics base case asset and portfolio management scenario lender profitability upstream oil & gas project valuation income tax curtailment earnings reservoir...

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