... unconventional horizontal wells to analyze the effect of proppant volume and the length of the perforated lateral on short- and long-term well productivity across the Permian Basin. Tying cumulative production to completion and stimulation practices showed that increasing pumped proppant per well from 5 million...

...Chris Carpenter This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 199981, “Use of Normalized Cumulative Production Curves To Estimate Ultimate Recovery of Unconventional Plays in North America,” by Ivan Olea, Hamed Tabatabaie, SPE, and Louis Mattar...

...Chris Carpenter This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 191455-18IHFT-MS, “Twelve Years and 12,000 Multistage Horizontal Wells in the Bakken: How Is Industry Continuing To Increase the Cumulative Production per Well?” by C. Mark Pearson, SPE...

... 2018 STB economics gas injection method gas lift cumulative production field trial assumption Eagle Ford SAGD oil shale huff pilot project injection well Oil Recovery complex reservoir Upstream Oil & Gas infrastructure unconventional oil reservoir lease 91JPT NOVEMBER 2018...

... 2016. Society of Petroleum Engineers Reservoir Characterization Directional Drilling cumulative production DJ Basin Production Result fracturing materials drilling operation hydraulic fracturing fracturing fluid well cost sensitivity incremental cost uplift usd boe multivariate...

... fractured with rod-shaped proppant pre- sented higher production. Comparing the cumulative production after 6 months, the well fractured with rod-shaped prop- pant had 12% higher cumulative produc- tion than the offset well; this represented 1,800 STB. Well C s initial production rate was 152 BOPD...

... ( B c f) D a il y R a te ( M c f) Producing Days Actual Predicted Predicted cumulative 11-Year EUR of Refracture Treatment Alone=2.5 Bcf Hyperbolic exponent=1.6 Hyperbolic decline constant=74% re-fracturing surface area Screening decline-curve analysis fracture cumulative production...

... Engineers shale gas cumulative production Modeling & Simulation field development optimization and planning linear scheme asset and portfolio management Upstream Oil & Gas offset-drilling pattern december 2014 base case timing scheme recovery well 2 employment complex reservoir...

... of Petroleum Engineers shale gas Modeling & Simulation complex reservoir Upstream Oil & Gas reservoir modeling modeling hydraulic fracturing cumulative production full-field model data-driven modeling Shale Asset permeability top-down model characteristic current state interaction...

... being investigated. Modeling & Simulation tight gas Drillstem Testing drillstem/well testing cumulative production hydraulic fracturing Upstream Oil & Gas Engineering flow in porous media Fluid Dynamics permeability jail complex reservoir petroleum engineering pore structure...

...) production-history matching, volumetric-reserves estimation, and calculation of recovery factors. These analyses are performed on individual wells. By use of statistical techniques, multiple production indicators [i.e., first 3-, 6-, and 9-month cumulative production and the 1-, 3-, 5-, and 10-year...

... production control shale gas Reservoir Surveillance Upstream Oil & Gas decay characteristic time constant recovery-potential graph prediction production monitoring complex reservoir unconventional-ga well Master Curve Modeling & Simulation cumulative production consistency better...

... and net pays from 15 to 150 ft. The average production rate per well in the field currently is less than 200 Mcf/D. production control complex reservoir compressor production monitoring Upstream Oil & Gas Reservoir Surveillance cumulative production Wellhead Compression Compression Strategy...

... recovery production control Drillstem Testing Reservoir Surveillance complex reservoir oil sand bitumen investment drillstem/well testing oil production NPV payout period operation steam-assisted gravity drainage cumulative production heater Oil Viscosity production monitoring SAGD...

... conductivity endurance permeability mexico cumulative production interface completion proppant pack stability gulf formation interface frac pack flow in porous media sand control fluid dynamics beta factor sma sma-coated proppant production rate frack and pack silica wafer gom fracc...

... Regional Meeting, Canton, Ohio, 17-19 October. 1 4 2002 1 4 2002 1 4 2002 1 4 2002 2002. Society of Petroleum Engineers cumulative production gas production rate production monitoring eastern kentucky demonstration sand proppant stimulation process stimulation...

... & gas hydraulic fracturing crosslinked guar fluid permeability grayburg 1-year cumulative production highph crosslinked guar breaker andre formation fracturing materials fracturing fluid fracture treatment production response enzyme breaker technology increase production monoborate...

... evaluation non-opec source economics outlook year end 1998 extraction asset and portfolio management reserves replacement upstream oil & gas rve indicator replacement rate non-opec country cumulative production oil production oil crisis oil market production rate M A N A G E M E N T 4...

... variable time. NOMENCLATURE a=parabolic equation constant, t 1, years 1 b=parabolic equation constant, (tL3) 1, (yr-bbl) 1 Np= cumulative production, L3, bbl Np,u=ultimate cumulative production, L3, bbl q= total production rate, L3/t, millions of bbl/yr R2= fraction of variance in the dependent variable...

... discoveries or cumulative production will follow a logistic pattern in the future. The logistic equation is not the logical consequence of physical concepts such as the laws of conservation of mass or energy. Nor is it a reasonable projection of the consequences of the future economic, political...