Emir Syahrir - eProduction Solution-Catur Khita Persada
INTRODUCTION
Nowadays, the testing procedure has incorporate into computer technology, a greater degree of accuracy and flexibility is possible with these digital units than with conventional analog dynamometers. Central processing unit gathered, sorted, processed and organized the data. Therefore, quantitative determinations of fluid level, pump slippage, pump fillage, gearbox torque’s, peak load and displacements not based on data approximation from a graph. The reports can be generate for immediate use.
“CAKRA” Dynamometer Analysis is a computer program that can give you two kinds of analysis, “Simple Analysis” ( Short Dyno Survey of Qualitative Dyno Survey ) and “Full Analysis” ( Quantitative Dyno Survey ).
SIMPLE ANALYSIS PROGRAM
Simple Analysis Program used as a surveillance tool rather than for system optimization on the pumping unit. It is most useful when done routinely, such as once a month, to recognize changes. The primary outcome of this technique is the discovery of “Pump Off” wells, Full Pumps, wells capable of more production but not doing so because of worn pumps or undersizing.
The analysis is simple since it uses a minimal amount of data or information and a “Qualitative” load measurement device called “Polished Rod Clamp On Transducer”. Data that can be collected on the Simple Analysis program mode are Stroke Length, Pump Speed, Pump Depth, Casing & Tubing Pressure, Casing and Tubing Temperature, Normal surface Dyno cards, Down Card or dynamometer card after a brief down time, Standing & Travelling Valves checks graphics, percentage of pump fill, location of fluid pounding, pump displacement at 100% and at normal fillage, pump slippage rate in % that defined as fluid migration past the pump plunger, traveling valve, standing valve or combination of the above.
All of the data stored in a hard storage media consecutively, and can be retrieved anytime from it for review of all wells in group ( browse mode ) or individually. All data from the transducer collected by high speed analog to digital converter interface that connected to the notebook computer.
The Simple Analysis program designed in a such way to facilitate operation. The program provides with an error trapping device that continuously monitors the entire system for external or internal error such as end device fault or out of calibration, mistyping of information, testing a wrong wells etc.
The Simple Analysis program will taking a four main data items during the test, Dynamometer card under a normal condition ( Normal Card ), Dynamometer card after a minimum 2 minutes down time ( Down Card ), SV and TV checks, measured and sensing information of pressure and temperature data. The computer download a history of the subject tested well from the database after the accomplishment of data capture to be compared and review the differences and save all the gathered information and comments.
FULL ANALYSIS PROGRAM
Nowadays, the testing procedure has incorporate into computer technology, a greater degree of accuracy and flexibility is possible with these digital units than with conventional analog dynamometers. Central processing unit gathered, sorted, processed and organized the data. Therefore, quantitative determinations of fluid level, pump slippage, pump fillage, gearbox torque’s, peak load and displacements not based on data approximation from a graph. The reports can be generate for immediate use.
“CAKRA” Dynamometer Analysis is a computer program that can give you two kinds of analysis, “Simple Analysis” ( Short Dyno Survey of Qualitative Dyno Survey ) and “Full Analysis” ( Quantitative Dyno Survey ).
SIMPLE ANALYSIS PROGRAM
Simple Analysis Program used as a surveillance tool rather than for system optimization on the pumping unit. It is most useful when done routinely, such as once a month, to recognize changes. The primary outcome of this technique is the discovery of “Pump Off” wells, Full Pumps, wells capable of more production but not doing so because of worn pumps or undersizing.
The analysis is simple since it uses a minimal amount of data or information and a “Qualitative” load measurement device called “Polished Rod Clamp On Transducer”. Data that can be collected on the Simple Analysis program mode are Stroke Length, Pump Speed, Pump Depth, Casing & Tubing Pressure, Casing and Tubing Temperature, Normal surface Dyno cards, Down Card or dynamometer card after a brief down time, Standing & Travelling Valves checks graphics, percentage of pump fill, location of fluid pounding, pump displacement at 100% and at normal fillage, pump slippage rate in % that defined as fluid migration past the pump plunger, traveling valve, standing valve or combination of the above.
All of the data stored in a hard storage media consecutively, and can be retrieved anytime from it for review of all wells in group ( browse mode ) or individually. All data from the transducer collected by high speed analog to digital converter interface that connected to the notebook computer.
The Simple Analysis program designed in a such way to facilitate operation. The program provides with an error trapping device that continuously monitors the entire system for external or internal error such as end device fault or out of calibration, mistyping of information, testing a wrong wells etc.
The Simple Analysis program will taking a four main data items during the test, Dynamometer card under a normal condition ( Normal Card ), Dynamometer card after a minimum 2 minutes down time ( Down Card ), SV and TV checks, measured and sensing information of pressure and temperature data. The computer download a history of the subject tested well from the database after the accomplishment of data capture to be compared and review the differences and save all the gathered information and comments.
FULL ANALYSIS PROGRAM
The Full Analysis Program will give you the information that quantified trough more accurate measurements since it will measure an absolute load using “Load Cell”. The purpose of this test is to detect an operating conditions resulting in decreased system efficiency, reduced production, or excessive equipment failures. Full Analysis Program techniques can be used for a system optimization program.
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1 comment:
Excellent d
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