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Keywords: production rate
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Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195180-MS
... flowrates than normally observed with ESPs, as well as increased slugging. Injection down the tubing with returning flow up the tubing-casing annulus began in September 2018. Initial production rates were close to Nodal Systems Analysis predictions, and comparable with ESP flowrates. This proved that this...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195218-MS
... limit hydraulic fracturing correlation interference production rate equation A total of 2,755 horizontal wells were selected for this study. The study area is shown in Figure 1 . The data is acquired from a public data vendor (Drilling Info). The well locations were given in latitude and...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, March 27–31, 2017
Paper Number: SPE-185109-MS
... general production trend for a group of wells exhibiting similar production controls (completion, reservoir, etc.). These production curves will provide insight regarding the recoverable volumes, initial production rates, and early time decline for wells being considered for completion. The results of the...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 1–5, 2015
Paper Number: SPE-173593-MS
... successfully placed. The least surprising result of this comparison is that the wells having a successful fracture treatment placement showed a much better production rate than the wells with poor placement success. In this case, the production results are almost double in the more successful well. Good...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 23–26, 2013
Paper Number: SPE-164481-MS
... , 2008b ) used a similar approach as was used by Albertoni and Lake (2003) ; however, bottomhole pressure data were used instead of flow rate data. A number of constraints were applied to the flow rates such as constant production rate at every producer and constant total injection rate. Some advantages...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 23–26, 2013
Paper Number: SPE-164503-MS
... factor production forecast bottomhole pressure DCA Pitfall original gas forecast production rate reservoir permeability Reservoir Surveillance compressibility reservoir pressure Material Balance decline curve analysis equation spe 164503 Decline curve analysis (DCA) has been...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 27–29, 2011
Paper Number: SPE-139913-MS
... Energy Balance utilization fluid flow energy utilization equation petroleum system reversible work irreversibility Reservoir Surveillance Fluid Dynamics recovery production rate entropy generation availability function Petroleum production involves three distinct but intimately...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 27–29, 2011
Paper Number: SPE-141036-MS
.... Although gas-lift was generally successful at the on-set of its incorporation, in time, many of the wells within the field started experiencing liquid loading issues and decreased production rates due to the fact that most of them had very long perforated intervals and were severely pressure-depleted...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 27–29, 2011
Paper Number: SPE-141263-MS
... Conventional decline curve analyses were performed on the seven well groups. Different production indicators such as initial production rate (IP), Best 6-month (B6), Best 12-month (B12), and first 24-month cumulative production (24MO) were calculated for each group. A 30-year production forecast...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 27–29, 2011
Paper Number: SPE-142279-MS
... dynamics productivity index openhole flow in porous media penetration ratio completion aspect ratio reservoir permeability fracture spe 142279 productivity-index ratio hydraulic fracturing relative conductivity kv kh ratio reservoir equivalent length production rate wellbore permeability...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, April 4–8, 2009
Paper Number: SPE-120641-MS
... standard Coates permeability equation and its variations were applied to estimate permeability with little correlation to production. An observation was made that T2 bin distribution data tended to mirror production rates. Attempts were made to establish an algorithm that would directly establish...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, April 4–8, 2009
Paper Number: SPE-120632-MS
... increase in CAPEX. However, the tapered completion gives increased production rate sustained over a long time, which results in significant economic gain. The economic benefits accrue from the prevailing high oil price, yielding a quick payout and many returns on investment. The proposed completion...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, April 4–8, 2009
Paper Number: SPE-120645-MS
... advances in versatility, production rate and lift capacity, durability, and economy. As a result, the application envelope for PCP systems has grown substantially to the point where these systems now successfully compete in many areas that were traditionally reserved to Rod Pump and ESP technologies. The...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, April 4–8, 2009
Paper Number: SPE-119526-MS
... 119526 wellbore production control Upstream Oil & Gas heavy oil production production rate tah oilfield production logging heat flux light oil fluid temperature heat-transfer coefficient heavy oil temperature profile SPE 119526 Prediction of Wellbore Temperature Profiles During Heavy...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, April 4–8, 2009
Paper Number: SPE-119587-MS
... Abstract Permeability enhancement [1], which is due to the sand produced from disturbed zone around wellbore, is the key mechanisms to improve the oil production rate in CHOPS. This has lead to the demand for the accurate predicting methodology to the amount of sand production. In this paper...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, April 4–8, 2009
Paper Number: SPE-120127-MS
... important for the development effect of waterflooding. The proposed optimal waterflood pattern should(Craig et al., 1971): 1)provide desired oil production rate; 2)provide a sufficient water injection rate to support this oil production rate; 3)maximize oil recovery with minimum of water production to lift...
Proceedings Papers

Paper presented at the Production and Operations Symposium, March 31–April 3, 2007
Paper Number: SPE-106532-MS
... closure stress production rate perforation society of petroleum engineers Copyright 2007, Society of Petroleum Engineers This paper was prepared for presentation at the 2007 SPE Production and Operations Symposium held in Oklahoma City, Oklahoma, U.S.A., 31 March 3 April 2007. This paper was...
Proceedings Papers

Paper presented at the Production and Operations Symposium, March 31–April 3, 2007
Paper Number: SPE-106465-MS
... materials Upstream Oil & Gas completion producer production rate Revenue agent assessment evaluation batch treatment wellbore continuous application gas sale price foam society of petroleum engineers Drillstem Testing selection FAL program application bottomhole pressure case study...
Proceedings Papers

Paper presented at the Production and Operations Symposium, March 31–April 3, 2007
Paper Number: SPE-106440-MS
... features are clearly presented in this paper. The paper introduces two new decline analysis models for horizontal wells. They have been applied to predict production rate of the oilfields, reservoirs, and wells, as well as their future trends. The results accord well with the actual data from the oilfield...
Proceedings Papers

Paper presented at the Production and Operations Symposium, March 31–April 3, 2007
Paper Number: SPE-106592-MS
... concern in the petroleum industry because they are the most costly problems affecting hydrocarbon production rates. It has been shown that water production impacts the tendency of sand production.1 A recent study performed by Wu et al.2 showed that the effect of water cut on perforation failure and sand...

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