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Study of Dynamometer Cards Identification Based on Root-Mean-Square Error Algorithm
International Journal of Pattern Recognition and Artificial Intelligence, 2017The surface dynamometer cards are important working condition data of sucker-rod pumping system. It has a very important practical significance for the analysis of transmission system and the diagnosis of oil production condition of sucker-rod pumping system.
Tao Ren +3 more
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Full Reproduction of Surface Dynamometer Card Based on Periodic Electric Current Data
SPE Production & Operations, 2021Summary The surface dynamometer card is composed of ground load and ground displacement, which is of great significance to reflect the operation of rod pumping and the exploitation of crude oil. However, the current method of obtaining the surface dynamometer by sensors is a huge financial investment on the sensor installations and ...
Dandan Zhu +6 more
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Modeling And Implementation Of A System For Sucker Rod Downhole Dynamometer Card Pattern Recognition
SPE Annual Technical Conference and Exhibition, 2003Abstract This paper presents a new method for the downhole dynamometer card pattern creation. This method use artificial intelligence concepts and real card data picked up from the oil fields acquired data. The main idea is to allow field team to generate patterns based on their own experience supported by an intelligent algorithm ...
L. Schnitman +4 more
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Diagnostic Analysis of Dynamometer Cards
Journal of Petroleum Technology, 1967Abstract A diagnostic method incorporating computer analysis of dynamometer cards is being used to determine load displacement conditions at the pump plunger and at intermediate points in the sucker rod string.
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Diagnosis for Sucker Rod Pumps Using Bayesian Networks and Dynamometer Card
2019 Prognostics and System Health Management Conference (PHM-Qingdao), 2019The automatic diagnosis for sucker rod pump (SRP) is an essential measurement to ensure the oil fields’ interests in the oil recovery. As the important information resource on monitoring and diagnosis, the dynamometer card (DC) plays an irreplaceable role in oil engineering.
Boyuan Zheng, Xianwen Gao, Rong Pan
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Artificial Neural Networks for Identification of Beam Pump Dynamometer Load Cards
SPE Annual Technical Conference and Exhibition, 19901 ABSTRACT The oiL industry, spurred by the need for cost efficiency and the loss of experts in technical areas, has begun to apply Artificial Intelligence or Expert systems. This paper details the use of a pattern recognition scheme using Fourier Descriptors and a Neural Network model to develop an Artificial Intelligence system to ...
J.D. Rogers, C.G. Guffey, W.J.B. Oldham
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Determination of Real-Time Dynamic Fluid Levels by Analysis of the Dynamometer Card
Canadian International Petroleum Conference, 2007Abstract Although the beam pumping is the dominant pumping system in the onshore oilfields, many issues pertaining to its hydraulic performance have not been well understood. This is mainly ascribed to the fact that it is difficult to determine the downhole pump performance data, such as the dynamic fluid levels. In
Z. Liu, H. Wang, D. Yang
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An Improved Artificial Neural Network for Recognition of Beam Pump Dynamometer Card
Advanced Materials Research, 2012Beam pump dynamometer card plays an important role in identifying the production state of oil wells. With an ability to reflect any non-linear mapping relationship, the artificial neural network (ANN) can be used in pattern recognition. This paper illuminates ANN realization in identifying fault kinds of dynamometer cards, including a back-propagation ...
Jun Ni, Zhan Li Ren, Guo Qing Han
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Application of automatic gauging technology of rod pump dynamometer card in the oilfield
2011 IEEE International Conference on Computer Science and Automation Engineering, 2011The principal, composition and functions of the automatic gauging technology of rod pump dynamometer card were introduced in this paper. Based on automatic diagnosis technology of dynamometer card, automatic gauging can be achieved by determining effective stroke of pump plunges.
null Tianjian Sun +5 more
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Notice of Retraction: Production calculation of oil wells based on Dynamometer Card
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, 2010Oil-well pumping was the core equipment in the Sucker rod pumping system, the performance of which has a direct impact on the level of economic benefit of the oil field. the characteristics of oil-well pump under the influence of different factors were directly reflects through the shape of pump Dynamometer Card, this paper base on the ground ...
null Bai Shan, null Qu Ming
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