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Determination of Oil Well Production Rate by Analysis of the Real-Time Dynamometer Card
SPE Annual Technical Conference and Exhibition, 2016AbstractReal-time data collection, processing, and surveillance are critical in field operations for monitoring well production and assessing effectiveness of well workover and intervention. Conventional metering strategy is unable to keep up with the requirement for continuous and real-time measurement.
Guoqing Han +5 more
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Dynamometer Card Classification Using Case-Based Reasoning for Rod Pump Failure Identification
SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, 2020Abstract Sucker Rod Pumps (SRP) have been extensively utilized in the Duri field Heavy Oil Operations Unit (HOOU) for more than 6000 production wells. Approximately 2000 of these wells are equipped with dynamometer online that generates a daily dynamometer card (DC).
Ramdhan Wibawa +7 more
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2016 8th International Conference on Computational Intelligence and Communication Networks (CICN), 2016
Nowadays, more than 5,000 rod pumping wells are running in the Huabei Oilfield and take a great account of the production wells. To increase the management efficiency of these stripper wells as well as lowering the management's cost, we have installed the wisdom-oilfield components that uses innovative technologies such as wireless networks, well ...
Hu Hu +7 more
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Nowadays, more than 5,000 rod pumping wells are running in the Huabei Oilfield and take a great account of the production wells. To increase the management efficiency of these stripper wells as well as lowering the management's cost, we have installed the wisdom-oilfield components that uses innovative technologies such as wireless networks, well ...
Hu Hu +7 more
openaire +1 more source
Status quo of research on the application of dynamometer card in oil production process control
2010 Chinese Control and Decision Conference, 2010The applications of dynamometer card in the process of oil production are widely, some of which are evaluation well yield on well top, failure diagnosis of downhole, pressure calculation, judgment of heavy oil well, etc., but only the two major applications in theory, calculation and evaluation of oil yield on well top, failure diagnosis under the well
Kun Li, Xianwen Gao, Zhongda Tian
exaly +2 more sources
Use of Advanced Pattern-Recognition and Knowledge-Based System in Analyzing Dynamometer Cards
SPE Computer Applications, 1991Summary A quick and accurate identification of downhole problems is essential in rod pumping to minimize operating costs and to maximize oil production. TOTAL-CFP developed a system to assist engineers in day-to-day oilfield operations in rod pumping. The system will make rod-pumping expertise available to field operations personnel.
P. Schirmer, J. C. Gay, P. Toutain
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An Improved Finite-Difference Calculation of Downhole Dynamometer Cards for Sucker-Rod Pumps
SPE Production Engineering, 1992Summary This paper presents a finite-difference representation of the wave equation developed for diagnostic analyses of sucker-rod pumping systems. A consistent method of computing the viscous damping term associated with the damped-wave equation is also presented.
T. A. Everitt, J. W. Jennings
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Application of a Pattern-Matching Expert System to Sucker-Rod, Dynamometer-Card Pattern Recognition
Proceedings of SPE Production Operations Symposium, 1991Abstract Two expert systems distinguish between acceptable and abnormal operations; both utilize an established pattern recognition algorithm. Surface dynamometer cards for individual wells are used to check for normal operation. Surface cards can also provide feedback to pumpoff controllers and to variable speed drives.
J. F. Keating +2 more
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Research progress and prospects in fault diagnosis of pumping units using dynamometer cards
Engineering Research ExpressAbstract Pumping units are critical equipment in oilfield operations, handling over 80% of global oil extraction. However, frequent failures under sustained high-load conditions significantly impact production efficiency and cause substantial economic losses, making reliable fault diagnosis essential for operational stability.
Zhizhou Zhu +6 more
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2016 IX International Conference on Power Drives Systems (ICPDS), 2016
The paper describes questions of realization of powerful toolkit of the analysis of dynamometer cards in controllers of systems of automation of oilwells with Sucker-Rod Pumps. Authors suggest to analyze not only surface and downhole dynamometer cards, but also to calculate a stress in rods, to make approximation and the spectral analysis of array of ...
M.I. Khakimyanov, F.F. Khusainov
exaly +2 more sources
The paper describes questions of realization of powerful toolkit of the analysis of dynamometer cards in controllers of systems of automation of oilwells with Sucker-Rod Pumps. Authors suggest to analyze not only surface and downhole dynamometer cards, but also to calculate a stress in rods, to make approximation and the spectral analysis of array of ...
M.I. Khakimyanov, F.F. Khusainov
exaly +2 more sources