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Keywords: production history
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Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference, April 1–3, 2014
Paper Number: SPE-168964-MS
... of the production history. The results have shown good agreement with the forecast based on the new methodology. Both synthetic and real well examples will be presented in this paper to illustrate the use of this new methodology. production control Modeling & Simulation condensate reservoir production...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference, April 1–3, 2014
Paper Number: SPE-168974-MS
... the operational constraints that existed when production history was observed. This paper introduces a modified decline curve analysis method we call Pressure Normalized Decline Curve Analysis (PN-DCA) to provide a solution to these problems. Unlike traditional DCA methodology, which analyzes only production...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference, April 1–3, 2014
Paper Number: SPE-169018-MS
... modified the Duong and SEPD methods such that once boundary-dominated flow begins the decline is described by an Arps curve with a b-value of 0.3. We found from hindcasting that using early production history, up to the first six months, is generally detrimental to accurate forecasting in the Elm Coulee...
Proceedings Papers

Paper presented at the North American Unconventional Gas Conference and Exhibition, June 14–16, 2011
Paper Number: SPE-143666-MS
... that have production history and new wells without production data. For the new field case, numerical model runs are made in accord with the statistical design of experiments for a range of design variables pertinent to the field of interest. In contrast, for the producing wells the early-time data often...
Proceedings Papers

Paper presented at the North American Unconventional Gas Conference and Exhibition, June 14–16, 2011
Paper Number: SPE-144311-MS
... solutions with the stretched-exponential production decline or SEPDM to check consistency in solutions. Earlier, we ( Kabir et al. 2010 ) had shown that the SEPDM produced high-quality solutions. Synthetic Example production forecasting semianalytical approach production history production...
Proceedings Papers

Paper presented at the Tight Gas Completions Conference, November 2–3, 2010
Paper Number: SPE-137126-MS
.... This paper demonstrates the application of appropriate fracture propagation models, rate-transient analysis and production history matching techniques to understand the direction in which completion design changes must move to increase productivity. modeling flow in porous media fracture half-length...
Proceedings Papers

Paper presented at the CIPC/SPE Gas Technology Symposium 2008 Joint Conference, June 16–19, 2008
Paper Number: SPE-114991-MS
.... Upstream Oil & Gas decline curve boundary production forecasting Drillstem Testing transient flow tight gas reservoir Modeling & Simulation drillstem/well testing tight gas production performance production history fracture production performance linear flow reservoir drainage area...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, May 15–17, 2006
Paper Number: SPE-100573-MS
... production control deconvolution algorithm reservoir surveillance boundary b-spline gas-well reservoir performance data production history reservoir performance data production monitoring case 1 spe 100573 Introduction We represent Δ p u ′ ( t ) ( i.e ., the derivative...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, April 30–May 2, 2002
Paper Number: SPE-75667-MS
... Abstract This paper presents a new semi-analytical method to predict the production performance of a well stimulated by acid or hydraulic fracture treatment. The new method considers the production history before stimulation, in contrast to current analytical methods that ignore the production...
Proceedings Papers

Paper presented at the SPE/CERI Gas Technology Symposium, April 3–5, 2000
Paper Number: SPE-59748-MS
... friction pressure drop flow rate liquid spe 59748 production increase production control operator expert system dp dl society of petroleum engineers automation kenonic control ltd pressure drop production enhancement production history upstream oil & gas installation well intervention...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, January 22–24, 1991
Paper Number: SPE-21504-MS
... Abstract The purpose of this study is to evaluate and summarize the production history, tests, hydraulic fracturing operations and previous reservoir engineering and deliverability studies performed for Hamitabat natural gas field located in Thrace Region, Turkey (Figure 1) - The structure...
Proceedings Papers

Paper presented at the SPE Unconventional Gas Technology Symposium, May 18–21, 1986
Paper Number: SPE-15230-MS
... production history low permeability boundary study area production monitoring r ,, SPE Society of Petroleum Engineers SPE 15230 An Approach for Determining the Drainage Boundary of the Gas Wells Producing From Low-Permeability Gas Reservoirs by A.J. Shariff, Bureau of Land Management This paper...
Proceedings Papers

Paper presented at the SPE Unconventional Gas Technology Symposium, May 18–21, 1986
Paper Number: SPE-15252-MS
..., including 7 1/2 years of production history, available on the project. Three models were developed for the implementation of the preceding objectives. The first model is based on the production decline curve method; the second model is based on the extension of the volumetric method; and the third model...
Proceedings Papers

Paper presented at the SPE Unconventional Gas Technology Symposium, May 18–21, 1986
Paper Number: SPE-15255-MS
... brine separation and treating reservoir surveillance reservoir barrel hydrate remediation production chemistry separator acid production monitoring wellhead primary production gas production variation remediation of hydrates valve recovery production history drawdown asphaltene...
Proceedings Papers

Paper presented at the SPE Unconventional Gas Recovery Symposium, May 13–15, 1984
Paper Number: SPE-12865-MS
.../well testing upstream oil & gas free gas sub-clarksville formation secondary gas recovery production control calculation std m3jm3 primary production brine test data permeability reservoir surveillance reservoir simulation gas water ratio production history selman field drillstem...
Proceedings Papers

Paper presented at the SPE Unconventional Gas Recovery Symposium, May 18–21, 1980
Paper Number: SPE-8930-MS
... Upstream Oil & Gas coal bed methane complex reservoir Effectiveness methane production gas injection method methane procedure experiment co 2 production history carbon dioxide injection enhanced recovery coal seam gas adsorption borehole adsorbed methane natural desorption methane...
Proceedings Papers

Paper presented at the SPE Unconventional Gas Recovery Symposium, May 18–21, 1980
Paper Number: SPE-8961-MS
... designs which have been used successfully in the Devonian Shales and Berea Sandstone. Production histories for up to two years on a number of wells fractured with foam are compared to production histories of offset wells which were conventionally fractured with gelled water. In all the side -by-side...
Proceedings Papers

Paper presented at the SPE Unconventional Gas Recovery Symposium, May 18–21, 1980
Paper Number: SPE-8965-MS
... production enhancement foam stimulation treatment Virginia gas content Dickenson County cu mid stimulation treatment vertical methane drainage borehole downhole intervention drilling operation gas production borehole production history mining borehole dgla degasification borehole diameter...
Proceedings Papers

Paper presented at the SPE Kansas Waterflood Symposium, November 19, 1959
Paper Number: SPE-1425-G
... than half of the wells produced appreci- able quantities of water. Studies of the oil and water production histories of these wells, together with studies of analyses of produced water, indicate several natural and accidental floods. Waters entering through leaky casings and from improperly plugged...

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