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Keywords: Efficiency
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Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 28–29, 2018
Paper Number: SPE-192505-MS
... simulations. The result of their study shows that at pump best efficiency point, the boosting pressure decreases 30–40% when oil viscosity increases from 10 cp to 100 cp. ESP becomes ineffective when oil viscosity is higher than 200 cp. Banja (2018) Studied the effect of oil-water emulsion effects on electric...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 28–29, 2018
Paper Number: SPE-192467-MS
... difference-polished rod horsepower curve can be obtained directly by the dimensionless characteristic curve of sucker rod pump as shown in Fig.3 and 4 and the calculation formula of API method The curve of pump pressure difference-downhole efficiency can then be calculated by the curve of pump pressure...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 28–29, 2018
Paper Number: SPE-192475-MS
... are generated. Abstract The increase in global oil consumption in combination with low to moderate oil prices pushes the demand for cost efficient production in mature oil fields, which often employ any artificial lift system. The reduction of lifting costs by increasing efficiency is essential...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 28–29, 2018
Paper Number: SPE-192515-MS
... become the buzz word in the last few years. All the service industries from different fields are using cloud computing based data analytics to optimize their operations in order to improve the customer user experiences and the overall efficiency. It is mainly due to the use of high volume computing...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 28–29, 2018
Paper Number: SPE-192458-MS
... Simulation lateral section unconventional well society of petroleum engineers artificial lift system Efficiency sr id artificial lift strategy HEAL System reservoir pressure shale well separator efficiency case study An initial simulation was set up to analyze the impact of SRS sizing...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 28–29, 2018
Paper Number: SPE-192497-MS
... the bottom-hole pumps are subjected to "handling" much more gas. Gas interference creates lower pump efficiencies and often results in premature pump/rod/tubing failures. Subsurface pumps are often installed with too small of a compression ratio for the production requirement. These pumps...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 28–29, 2018
Paper Number: SPE-192460-MS
... of this workflow is to help engineers identify opportunities associated with artificial lift systems for any field, and to evaluate the increased oil production and capital efficiency by taking the actions. The systematic approach, by combining expert knowledge, data analysis with model-based calculation...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 28–29, 2018
Paper Number: SPE-192499-MS
...) and obtaining data from different sources to one dashboard screen. Anomalies can be detected as cluster events, analyzing data to indicate post-events and pre-event and provides a decision tool to acknowledge and take action for particular problematic wells, and measures their efficiency (Key Performance...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 28–29, 2018
Paper Number: SPE-192473-MS
... (2) H = H d + p o − p c ρ l g Abstract At present in China, the prevailing optimization method for an individual rod pumped well pursues the maximum system efficiency under the condition of given production, which is ineffective for some high water cut oil...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 28–29, 2018
Paper Number: SPE-192494-MS
... This paper presents a series of lifting equipment and parameters optimization measures and applications for realizing efficient lifting of deep wells. Like fiberglass rod, carbon fiber composite rod is a new type of light sucker rod which can be used to resolve some problems for deep oil...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 28–29, 2018
Paper Number: SPE-192503-MS
... An AMPCP with the below specifications was installed on the well PQZ at 900 ft. Figure 1.8 The pump was operated at 105 rpm. The pump operated with 81 % efficiency and started with production of around 245bbl/day. The reservoir temperature at that time was around 300 degree...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 30–December 1, 2016
Paper Number: SPE-184221-MS
... the way to the next generations of gas lift systems required to lift oil wells with an always improved system's efficiency, reliability and ease of operation. A comparison with other types of artificial lift systems will also be made, showing how innovations helped to overcome challenges faced...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 30–December 1, 2016
Paper Number: SPE-184222-MS
... is feasible in field test. hydraulic jet pump multiphase pump system efficiency lifting height Efficiency application gas lift pressure distribution intercoordination lifting method beam pumping artificial lift system single lifting method Upstream Oil & Gas gas injection depth...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 30–December 1, 2016
Paper Number: SPE-184228-MS
... most commonly to drive ESPCPs. For energy-efficient and shortening the conventional ESPCP system, a new system – ESPCP directly driven by low-speed permanent magnet synchronous motor (PMSM) – is developed. Compared with the conventional ESPCP system, there is no planetary gear reducer in the new system...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 30–December 1, 2016
Paper Number: SPE-184169-MS
... savings as a result of reliability improvement and a method to calculate the optimum level of investment in ESP reliability. artificial lift system Artificial Intelligence submersible pump investment Efficiency Upstream Oil & Gas intrinsic reliability failure rate maintenance bathtub...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 30–December 1, 2016
Paper Number: SPE-184185-MS
... have been applied over 3000 well times in 4 field companies of CNPC, improving the management of artificial lift system, increasing the precision of parameter/balance by more than 10%, raising work efficiency by over 5 times, reducing labor power by more than two-thirds. The application prospect...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 30–December 1, 2016
Paper Number: SPE-184211-MS
... based on motor requirement at the deepest layer. Applying the overdesigned method delivers an optimum trade-off between lifetime, cumulative production, economic value with ESP system efficiency to produce the well in Mamburungan field. artificial lift system Upstream Oil & Gas completion...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 30–December 1, 2016
Paper Number: SPE-184207-MS
... the highest motor efficiency of the Permanent Magnet Motors with the most efficient ALS PCP, is virtually the most efficient existing ALS on the market to-date opening doors for larger scale deployment to improve recovery factor while lowering abandonment pressure and reducing premature failures. The pilot...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 30–December 1, 2016
Paper Number: SPE-184203-MS
... Abstract As development of deep oil reservoir, more and more deep and ultra-deep wells, of which the chief lifting method is sucker-rod pumping system, are drilled. There often exist problems for systems above such as high load and low pumping efficiency. Because of low density and high...
Proceedings Papers

Paper presented at the SPE Middle East Artificial Lift Conference and Exhibition, November 30–December 1, 2016
Paper Number: SPE-184175-MS
.... Improvements made along the years in terms of innovation, manufacturing, design, completion, operating & monitoring and failure analysis have step by step helped to reach excellent performances in term of efficiency (close to standard PCP), lifetime (up to 4,5 years), high temperature (350°C), H2S, CO2...

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