diagnosis of rod pump downhole problems using artificial
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diagnosis of rod pump downhole problems using artificial.

Diagnosis of Rod Pump Downhole Problems using

Aug 13, 2016  1. DIAGNOSIS OF ROD PUMP DOWNHOLE PROBLEMS USING ARTIFICIAL NEURAL NETWORKS (ANN) MODEL PROGRESS ENG. RAMEZ MAHER Ramez Maher- Cairo Univrsity M.sc candidate. 2. PIPELINE Define the right data

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(PDF) A New Approach To Diagnosis of Sucker Rod Pump ...

It can be said that one of the biggest problems in the diagnosis of Sucker Rod Pumping System through the DDCs is the wide variety of shapes that they can have, even representing the same pumping condition, as can be seen in Figure 2. ... “Pattern Recognition for Downhole Dynamometer Card in Oil Rod Pump System Using Artificial Neural ...

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(PDF) Pattern Recognition for Downhole Dynamometer

Pattern Recognition for Downhole Dynamometer Card in Oil Rod Pump System using Artificial Neural Networks. ... Diagnosis of Sucker Rod Pump Wells, IEEE ... to diagnose the downhole problems of ...

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Intelligent Diagnosis of Rod Pumping Problems SPE

Oct 03, 1993  The need to identify these problems quickly and accurately is essential in attempts to minimize operating costs and maximize production. A dynamometer is attached in general to the polished rod of the pumping unit, and a plot of load vs. position, known as (downhole) dynamometer card (DC), is obtained for the purpose of rod load monitoring.

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Computer Diagnosis of Down-Hole Conditions In Sucker Rod ...

It is helpful to think of the. sucker rod string as a transmission line. At the lower end of the transmission line, is a transmitter (the down-hole pump) and at the upper end is a receiver (an instrument installed at the polished rod). Information about down-hole pump conditions is transmitted along the sucker rod in the form of strain waves.

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SPE SPE-134975-PP Sucker-Rod Pumping Failures

detect problems with manufactures and a lack of synchronicity between component changes. Introduction Sucker-Rod pumping system is the major artificial lift method in number of well applied in oil fields all over the world. To reduce mean time between failures (MTBF) of sucker rod pumping wells and improve its processes, a decision support ...

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Managing Downhole Failures in a Rod Pumped Well

Jan 26, 2016  Hollow Pump WELL PERIOD BETWEEN LAST W/O FIRST TBG LEAK M-14 8 MONTHS M-37 1 YEAR M-47 7 MONTHS A-4 11 MONTHS A-5 6 MONTHS A-34 9 MONTHS FIELD TRIALS (HOLLOW PUMP) Hollow sucker rod has hole in the middle The smaller passage and the faster flow velocity can avoid the sand deposit efficiently while use hollow sucker rod in the sand well.

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AUTOMATIC WELL FAILURE ANALYSIS FOR THE SUCKER

Apr 17, 2018  23 2.5. Expert Systems for Downhole Problems Diagnosis Traditionally, the diagnosis of the rod pump problems through the dynamometer cards is a manual job and has been performed by experts. Success is directly linked to the skill and experience of the analyst and even the most experienced analysts can be misled into an incorrect diagnosis.

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Multiple fault diagnosis of down-hole conditions of

Aug 14, 2013  高达12%返现  Derek H J, Jennings J W and Morgan S M. Sucker rod pumping unit diagnostics using an expert system. Permian Basin Oil and Gas Recovery Conference, 10–11 March 1988, Midland, Texas (paper SPE 17318) De Souza A, Bezerra M and Filho M, et al. Using artificial neural networks for pattern recognition of downhole dynamometer card in oil rod pump ...

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[PDF] Pattern Recognition for Downhole Dynamometer

DOI: 10.5220/0002000403510355 Corpus ID: 8720593. Pattern Recognition for Downhole Dynamometer Card in Oil Rod Pump System using Artificial Neural Networks @inproceedings{Bezerra2009PatternRF, title={Pattern Recognition for Downhole Dynamometer Card in Oil Rod Pump System using Artificial Neural Networks}, author={Marco A. D. Bezerra and L.

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(PDF) Intelligent Diagnosis of Rod Pumping Problems

Introduction Any artificial expert system specially designed to diagnose rod- pumping problems on real time, must be able to perform both SDC pattern recognition and expert reasoning (Alegre et ...

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Computer Diagnosis of Down-Hole Conditions In Sucker Rod ...

It is helpful to think of the. sucker rod string as a transmission line. At the lower end of the transmission line, is a transmitter (the down-hole pump) and at the upper end is a receiver (an instrument installed at the polished rod). Information about down-hole pump conditions is transmitted along the sucker rod in the form of strain waves.

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Fault diagnosis for down-hole conditions of sucker rod ...

Jan 23, 2015  Chen JL. A fast algorithm for down-hole dynagrams in sucker rod pumping wells. Acta Pet Sin. 1988;9(3):105–13 (in Chinese). Google Scholar de Souza A, Bezerra M, Filho M, et al. Using artificial neural networks for pattern recognition of downhole dynamometer card in

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SPE SPE-134975-PP Sucker-Rod Pumping Failures Diagnostic ...

detect problems with manufactures and a lack of synchronicity between component changes. Introduction Sucker-Rod pumping system is the major artificial lift method in number of well applied in oil fields all over the world. To reduce mean time between failures (MTBF) of sucker rod pumping wells and improve its processes, a decision support ...

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Application of Artificial Neural Network to Pump Card ...

Nov 01, 1994  Using the technique proposed by Gibbs this surface card can be used to obtain down hole "pump card". The pump card presents the load versus position at the pump down hole instead of the load versus position at the polished rod on the surface. The shape of the pump card can be used as a diagnosis tool.

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Multiple fault diagnosis of down-hole conditions of sucker ...

Aug 14, 2013  Derek H J, Jennings J W and Morgan S M. Sucker rod pumping unit diagnostics using an expert system. Permian Basin Oil and Gas Recovery Conference, 10–11 March 1988, Midland, Texas (paper SPE 17318) De Souza A, Bezerra M and Filho M, et al. Using artificial neural networks for pattern recognition of downhole dynamometer card in oil rod pump ...

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Study on Working Diagnosis of Rod Pumping Wells Based on ...

Abstract: The working condition diagnosis of pumping wells is an important basis for judging it's running condition. For a long time, indicator diagram is used to solve the wave equation by mathematical method to get the downhole pump indicator diagram which is obtained to judge and analyze the working condition of oil pumping equipment.

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FREE Sucker Rod Pumping InfoGRAPHIC by Downhole Diagnostic

Sucker Rod Pumping Short Course (PDF) v1.1 by Downhole Diagnostic. Download the full 6-page brochure and feel free to share with any and all. As a gift to the industry, I compiled this 6-page brochure outlining (in as concise a fasion as possible) the Principles of Sucker Rod

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Automatic Recognition of Sucker-Rod Pumping System Working ...

Sucker-rod pumping systems are the most widely applied artificial lift equipment in the oil and gas industry. Accurate and intelligent working condition recognition of pumping systems imposes major impacts on oilfield production benefits and efficiency. The shape of dynamometer card reflects the working conditions of sucker-rod pumping systems, and different conditions can be indicated by ...

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Horizontal Well Downhole Dynamometer Data Acquisition ...

The current methods for deviated wells trace to my 1992 SPE paper “Design and Diagnosis of Deviated Rod-Pumped Wells”. The downhole friction law in that work was largely theoretical. The practical import of the Gibbs Conjecture is that the precision of pump cards can be improved by improving the friction law in the wave equation.

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Rod Pumping System - an overview ScienceDirect Topics

Sucker rod pumping systems are the oldest and most widely used type of artificial lifting system for oil wells. Figure 5.13 shows a schematic of a rod pumping system. Sucker-rod pumping is the most widely used artificial lift method for onshore oil wells. Sucker-rod strings transfer the motion from the driving machine on the wellhead to the downhole oil pump.

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Artificial Lift Products: Echometer Technology, Gas ...

Rod Pumping Optimization Software. The latest technology software to analyze wells, perform diagnostic performance, complete design of pumping units, and complete production optimization. Integrated software used for diagnosis, performance, and optimization of oil

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LOWIS ife-of-ell nformation oftare

Artificial-lift analysis workbench (AWB) applications provide a means for faster diagnosis and remediation of production problems in reciprocating rod lift (RRL), electrical submersible pump (ESP), gas lift and progressing cavity pump (PCP) operations. With these tools, you can use real-time information to analyze

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‪Leizer Schnitman‬ - ‪Google Scholar‬

Using artificial neural networks for pattern recognition of downhole dynamometer card in oil rod pump system A De Souza, M Bezerra, MA Barreto Filho, L Schnitman Proceedings of the 8th WSEAS international conference on artificial , 2009

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A New Approach To Diagnosis of Sucker Rod Pump Systems by ...

The problem diagnosis program (PDIAG) identifies the most likely pump operating mode by comparing a calculated, unknown downhole card with the library of expertly diagnosed pump cards.

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Fault diagnosis for down-hole conditions of sucker rod ...

Jan 23, 2015  Chen JL. A fast algorithm for down-hole dynagrams in sucker rod pumping wells. Acta Pet Sin. 1988;9(3):105–13 (in Chinese). Google Scholar de Souza A, Bezerra M, Filho M, et al. Using artificial neural networks for pattern recognition of downhole dynamometer card in

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Using artificial neural networks for pattern recognition ...

Using artificial neural networks for pattern recognition of downhole dynamometer card in oil rod pump system J. A. M. Felippe de Souza†, † Dept of Electromechanical Engineering, University of ...

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Study on Working Diagnosis of Rod Pumping Wells Based on ...

Abstract: The working condition diagnosis of pumping wells is an important basis for judging it's running condition. For a long time, indicator diagram is used to solve the wave equation by mathematical method to get the downhole pump indicator diagram which is obtained to judge and analyze the working condition of oil pumping equipment.

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Automatic Recognition of Sucker-Rod Pumping System

diagnosis methods have been proposed to analyze the downhole working conditions of production wells. Generally, feature extraction and fault classification are two major processes for the intelligent identification and diagnosis of suck-rod pumping systems, as shown in Figure2. According to the feature extraction method, the fault diagnosis ...

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[PDF] Artificial Neural Networks for Pattern Recognition ...

The present paper shows the development of an Artificial Neural Network system for Downhole Dynamometer Card pattern recognition in oil well rod pump systems. Dynamometer Cards are the main diagnostic measure tool in Rod Pump System, which is the most popular elevation mechanism used in the oil industry. Here it is covered the establishment of pattern classes and a set of standards for ...

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Artificial lift pump systems types, uses, advantages ...

Apr 02, 2019  Artificial lift pump systems. Artificial lift system refers to the use of artificial means to increase the flow of liquids, such as crude oil or water, from the production well, Artificial lift system can use a mechanical device inside the well that is known as pump or velocity string, It can decrease the weight of the hydrostatic column by injecting gas into the liquid some distance down the ...

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All what you need to know about sucker rod pumping system ...

Aug 23, 2017  All what you need to know about sucker rod pumping system: This article will give you a summary of all what you need to know about sucker rod pumping system: Calculate the expected production rate, Understand downhole pump operation, Understand the concept of Fluid Load (Fo) and Pump Intake Discharge Pressures (PIP/PDP),

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Design and Optimization of Sucker Rod Pump Using Prosper

Keywords: Design, Sucker rod pump, Installation, Pumping system, PROSPER. 1. STEPS IN THE DESIGN OF SUCKER ROD INSTALLATION Objective: - The main objective of designing sucker rod pump is to lift the fluid from the Downhole formation. Primary design factors that are considered when designing sucker rod pump are 1) Desired mass rate,q , bbl/day

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Pumpcard Diagnosis - Echometer

displayed in inches. The pump dynamometer card is a plot of the calculated loads at various positions of pump stroke and represents the load the pump applies to the bottom of the rod string. Identifying how the pump is performing and analysis of downhole problems is one of the primary uses of the pump dynamometer card.

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(PDF) APPLICATION OF CURVATURE-BASED DESCRIPTORS FOR FAULT ...

The work showed The main diagnostic tool of the rod pump system is the good results, but using only 128 samples distributed in the 'Downhole Dynamometer Card', which is formed by 10 patterns to train and test. position values of the pumping unit and the load values in The recent development of multiple systems to classify the junction of the ...

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Application of an artificial neural network to pump card ...

Dec 01, 1994  @article{osti_6917567, title = {Application of an artificial neural network to pump card diagnosis}, author = {Ashenayi, K and Lea, J F and Kemp, F and Nazi, G A}, abstractNote = {Beam pumping is the most frequently used artificial-lift technique for oil production. Downhole pump cards are used to evaluate performance of the pumping unit.

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Artificial Lift Products: Echometer Technology, Gas ...

Rod Pumping Optimization Software. The latest technology software to analyze wells, perform diagnostic performance, complete design of pumping units, and complete production optimization. Integrated software used for diagnosis, performance, and optimization of oil

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Application of self-organizing competitive neural network ...

Aug 01, 2007  1.. IntroductionFault diagnosis of sucker rod pumping system is an important research subject of oil extraction engineering. Sucker rod pumping is the most common form of artificial lift in the world (Schirmer et al., 1991, Alegre et al., 1993).It is estimated that 90% of artificially lifted wells use sucker rod pumping systems (Tripp, 1989, Nazi and Lea, 1994).

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