Real Time Calculation of Fluid Level Using Dynamometer Card of Sucker Rod Pump Well

2014 ◽  
Author(s):  
Haitao Yang ◽  
Lijun Mu ◽  
Yaqin Zeng ◽  
Wei Huang ◽  
Hong Xin ◽  
...  
Keyword(s):  
Real Time ◽  
Fluid Level ◽  
Sucker Rod ◽  
Sucker Rod Pump ◽  
Time Calculation ◽  
Dynamometer Card

scholarly journals Calculation Method for Inflow Performance Relationship in Sucker Rod Pump Wells Based on Real-Time Monitoring Dynamometer Card

Geofluids ◽  
2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Ruichao Zhang ◽  
Yuqiong Yin ◽  
Liangfei Xiao ◽  
Dechun Chen
Keyword(s):  
Real Time ◽  
Calculation Model ◽  
Oil Well ◽  
Bottom Hole ◽  
Sucker Rod ◽  
Sucker Rod Pump ◽  
Bottom Hole Flowing Pressure ◽  
Fluid Production ◽  
Dynamometer Card ◽  
Inflow Performance

Based on the informatization and intelligent construction of an oilfield, this paper proposes a new method for calculating inflow performance relationship in sucker rod pump wells, which solves the limitations of current IPR curve calculation method in practical application. By analyzing the forming principle of the dynamometer card, the plate of abnormal dynamometer card is created innovatively, and the recognition model of abnormal dynamometer card based on “feature recognition” is established to ensure the accuracy of the dynamometer card. By analyzing the curvature of each point on the curve of downhole pump dynamometer card, the opening and closing points of standing valve and traveling valve are determined, and the models for calculating fluid production and bottom hole flowing pressure are established to obtain the data of fluid production and bottom hole flowing pressure of sucker rod pump wells. Finally, a calculation model of inflow performance relationship fitted with the calculated fluid production and bottom hole flowing pressure data based on genetic algorithm is established to realize calculation of oil well inflow performance relationship curve. The field application and analysis results show that the inflow performance relationship curve calculated by the model in this paper fits well with the measured data points, indicating that the calculation model has high accuracy and can provide theoretical and technical support for the field. Moreover, the real-time acquisition of dynamometer cards can provide real-time data source for this method, improve the timeliness of oil well production analysis, and help to reduce the production management costs and improve the production efficiency and benefit.

scholarly journals Tracking the multi-well surface dynamometer card state for a sucker-rod pump by using a particle filter

2018 ◽  
Vol 12 (16) ◽  
pp. 2058-2066 ◽  
Author(s):  
An Wang ◽  
Guoliang Gong ◽  
Rongxuan Shen ◽  
Wenyu Mao ◽  
Huaxiang Lu ◽  
...  
Keyword(s):  
Particle Filter ◽  
Sucker Rod ◽  
Sucker Rod Pump ◽  
Dynamometer Card

scholarly journals Detection and Maintenance of Optimum Dynamic Fluid Level in Oil Well

2019 ◽  
Vol 8 (12) ◽  
pp. 5395-5399
Keyword(s):  
Control Method ◽  
Oil Wells ◽  
Oil Well ◽  
Fluid Level ◽  
Controllable Parameter ◽  
Sucker Rod ◽  
Sucker Rod Pump ◽  
Signal Simulation ◽  
Simulation Results

This article discusses automation of oil wells equipped with sucker–rod pump assemblies. The control method of such assembly is proposed where variation of dynamic fluid level is selected as controllable parameter, the appropriate information can be obtained by mathematic processing of wattmeter graph signal. Simulation results are presented which confirm operability and efficiency of the proposed method of detection and maintenance of optimum dynamic fluid level.

scholarly journals Perencanaan Ulang Sucker Rod Pump pada Sumur “X” Lapangan “Y”

2018 ◽  
Vol 2 (1) ◽  
pp. 51
Author(s):  
Edi Purwaka
Keyword(s):  
Oil Well ◽  
Production Well ◽  
Fluid Level ◽  
Sucker Rod ◽  
Sucker Rod Pump ◽  
High Fluid ◽  
Working Principle ◽  
Fluid Levels ◽  
Gas Lift ◽  
Medium Viscosity

<p>Tujuan dari penelitian ini untuk menentukan metode yang cocok digunakan untuk suatu sumur produksi, dan salah satu metode yang dipakai adalah pengangkatan buatan dengan pompa, yaitu <em>Sucker Rod Pump</em> (SRP). Metode pemakaian Pompa Angguk atau <em>Sucker Rod Pump</em> (SRP) digunakan apabila suatu sumur minyak sudah tidak dapat lagi mengangkat fluida dari dasar sumur ke atas permukaan secara sembur alam, atau dengan menggunakan metoda yang lain misalnya gas lift tidak memenuhi persyaratan. Sucker rod pump merupakan salah satu metoda pengangkatan buatan, dimana untuk mengangkat minyak kepermukaan digunakan pompa untuk mengangkat minyak kepermukaan digunakan pompa dengan rangkai roda (rod). Pompa ini digunakan untuk sumur-sumur dengan viskositas rendah-medium, tidak ada problem kepasiran, GOR tinggi, sumur-sumur lurus dan fluid level tinggi. Prinsip kerja sucker rod merupakan perpaduan gerak antara peralatan di permukaan dan dibawah permukaan. Dan hasil akhir yang diharapkan dengan menggunakan metode <em>artficial lift</em> ini adalah untuk memaksimalkan produksi sehingga dapat memenuhi target produksi yang telah ditentukan.</p><p><em>The purpose of this research is to determine the suitable method used for a production well, and one of the methods used is artificial lifting with a pump, namely Sucker Rod Pump (SRP). The method of using a Sucker Rod Pump (SRP) is used if an oil well is no longer able to lift fluid from the bottom of the well to the surface by natural spray, or by using other methods such as a gas lift that does not meet the requirements. Sucker rod pump is one of the artificial lifting methods, where to lift the oil to the surface a pump is used to lift the oil to the surface using a pump with a rod chain. This pump is used for wells with low-medium viscosity, no sand problems, high GOR, straight wells and high fluid levels. The working principle of a sucker rod is a combination of motion between equipment on the surface and below the surface. And the expected end result using the artficial lift method is to maximize production so that it can meet predetermined production targets.</em></p>

scholarly journals MODELING OF DYNAMOMETER CARDS IN QUASISTEADY OPERATION MODES OF SUCKER ROD PUMPS

2015 ◽  
pp. 51-56
Author(s):  
V. D. Kovshov ◽  
M. E. Sidorov ◽  
S. V. Svetlakova
Keyword(s):  
Normal Operation ◽  
Fluid Level ◽  
The Poor ◽  
Operation Modes ◽  
Sucker Rod ◽  
Sucker Rod Pump ◽  
Pumping Unit ◽  
Inflow Conditions

The article presents the dependences, permitting to calculate the fluid level in the annulus of the sucker rod pump (SRP) at step changing of the beam-pumping unit actions number and to simulate the SRP dynamometer cards . It is shown that the dynamometer cards of SRP measured during normal operation and in the poor inflow conditions enable to assess the fluid level in the annulus, a maximum fluid influx into the borehole and parameters of the reservoir.

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