scholarly journals A DAMAGE ANALYSIS OF SUCKER ROD STRING DUE TO EXCEEDS STRESS ON ARTIFICIAL LIFT SUCKER ROD PUMP WELL IR-01 TALANG AKAR PENDOPO FIELD

2019 ◽  
Vol 2 (02) ◽  
pp. 61-65
Author(s):  
Richa Melysa ◽  
Ali Musnal

ABSTRAK Sumur IR-01 menggunakan sucker rod pump sebagai metode pengangkatan buatan dalam memproduksikan minyak. Data riwayat sumur pada tahun 2017 menunjukkan bahwa sering sekali mengalami permasalahan sucker rod putus, sehingga perlu dilakukan upaya pemecahan masalah. Analisis yang digunakan untuk mengetahui penyebab kerusakan rangkaian sucker rod pada sumur IR-01 adalah dengan melakukan perhitungan beban pada polished rod dan kinerja SRP secara teori, serta menggunakan interpretasi data hasil dynamometer test guna mendapatkan data aktual beban polished rod khususnya tingkat stress sucker rod di lapangan. Setelah dianalisis penyebab permasalahan maka dapat dilakukan upaya penanganan masalah dengan memberikan rekomendasi perencanaan ulang untuk mengatasi permasalahan sucker rod pada sumur IR-01.

Author(s):  
Sherif Fakher ◽  
Abdelaziz Khlaifat ◽  
M. Enamul Hossain ◽  
Hashim Nameer

AbstractIn many oil reservoirs worldwide, the downhole pressure does not have the ability to lift the produced fluids to the surface. In order to produce these fluids, pumps are used to artificially lift the fluids; this method is referred to as artificial lift. More than seventy percent of all currently producing oil wells are being produced by artificial lift methods. One of the most applied artificial lift methods is sucker rod pump. Sucker rod pumps are considered a well-established technology in the oil and gas industry and thus are easy to apply, very common worldwide, and low in capital and operational costs. Many advancements in technology have been applied to improve sucker rod pumps performance, applicability range, and diagnostics. With these advancements, it is important to be able to constantly provide an updated review and guide to the utilization of the sucker rod pumps. This research provides an updated comprehensive review of sucker rod pumps components, diagnostics methods, mathematical models, and common failures experienced in the field and how to prevent and mitigate these failures. Based on the review conducted, a new classification of all the methods that can fall under the sucker rod pump technology based on newly introduced sucker rod pump methods in the industry has been introduced. Several field cases studies from wells worldwide are also discussed in this research to highlight some of the main features of sucker rod pumps. Finally, the advantages and limitations of sucker rod pumps are mentioned based on the updated review. The findings of this study can help increase the understanding of the different sucker rod pumps and provide a holistic view of the beam rod pump and its properties and modeling.


1943 ◽  
Vol 10 (1) ◽  
pp. A1-A12
Author(s):  
B. F. Langer ◽  
E. H. Lamberger

Abstract The sucker-rod pump as used in oil wells is treated as a problem in the longitudinal vibration of bars. Solutions are obtained for the forces and motions at both ends of the rod string, thus giving formulas for the calculation of polished-rod load and plunger travel. The results of the calculations are compared with test results.


2013 ◽  
Vol 772 ◽  
pp. 808-813 ◽  
Author(s):  
Xue Qi Cen ◽  
Xiao Dong Wu ◽  
Gang Lei ◽  
Shu Qin Ma

As the sucker-rod pump placement depth increases, the load at the polished rod rises as well. Meanwhile, high load at the polished rod limits further increase of pump placement depth. This paper mainly analyses polished rod load on pumping system units and describes several methods to reduce beam pump load that are used in deep wells. On the basis of theoretical analyzing of three load reducing technologies such as application of compound fiberglass sucker rods, linear electric motors and rod load reducer, it was determined that using compound fiberglass rods in real practical cases shows obviously higher efficiency than other two. linear electric motors technology has advantages of being used in deep wells as well. Moreover rod load reducer shows good performance in deep wells, but because it does not possess energy conservation characteristic it may be uneconomic and less effective during production.


2018 ◽  
Vol 7 (1) ◽  
pp. 47-55
Author(s):  
Fitrianti Fitrianti ◽  
Anwar Haryono

Field SS is a Heavy Oil field which means high viscosity oil making it difficult to flow. Therefore, artificial lift was used in this field to help lifting the high viscosity fluid, i.e. sucker rod pump (SRP). In the last several years, problem of the damage to the rod string was frequently occur. Rod string damage is usually indicated by the occurrence of broken or detached components. In order to overcome the damage of rod string components on the sucker rod pump, several parameters that causes rod string damage in 41 well samples in the field SS were analyzed and then recommendations were made as an alternative to minimize the occurrence of rod string damage. After analyzing the parameters that can cause rod string damage on 41 well samples in SS field, the cause of the breakdown of rod string is fluid pounding for 37 samples well, while the causes for 4 samples of other wells is not detected. After that, recommendation efforts is done, like size down pump speed and stroke length for 9 samples of wells, size down pump size and pump speed for 6 samples of wells and size down pump speed for 22 samples well. As for the undetected cause 4 samples of wells, is recommended to do proactive well service.


This article discusses peculiar features of simulation of physical and engineering problems, criteria for their efficient simulation in development environment are formulated. Software for simulation of complex dynamic objects is briefly analyzed (as superclass of physical and engineering problems). Provisions of the developed approach to multilevel computer simulation of physical and engineering problems in the frames of multilevel component circuits formalism are described. Peculiar features and capabilities of this approach are exemplified by simulation of forces on polished rod of sucker-rod pump for extraction of petroleum


2011 ◽  
Vol 3 (5) ◽  
pp. 274-276
Author(s):  
Siraj Bhatkar ◽  
◽  
Yusufuddin Nehri ◽  
Fahad Shaikh
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document