[HTML][HTML] Numerical simulation of the sucker-rod pumping system

OJ Romero, P Almeida - Ingeniería e Investigación, 2014 - scielo.org.co
The sucker rod pump is an artificial lift method frequently applied in onshore petroleum
wells. This system can be described using a numerical simulation based on the behavior of …

[HTML][HTML] Comparison of a novel finite element method for sucker rod pump downhole dynamometer card determination based on real world dynamometer cards

P Eisner, C Langbauer, RK Fruhwirth - Upstream Oil and Gas Technology, 2022 - Elsevier
An advanced dynamic finite element model is presented that diagnoses the downhole pump
performance of sucker rod pumping systems, applicable for any pumping conditions and …

[HTML][HTML] Sucker rod pump frequency-elastic drive mode development–from the numerical model to the field test

C Langbauer, T Langbauer, R Fruhwirth… - Liquid and gaseous …, 2021 - extrica.com
A frequency-elastic drive mode for a sucker rod pumping system is introduced to reduce its
polished rod peak loads and the total energy consumption. Numerical modeling and an …

[PDF][PDF] A holistic review on hydraulic fracturing stimulation laboratory experiments and their transition to enhanced geothermal system field research and operations

C Langbauer, FF Tehrani… - Liquid and Gaseous …, 2021 - pure.unileoben.ac.at
This paper presents a thorough overview of hydraulic stimulation techniques, conducted in
laboratories. It further analyses field experiments and ongoing projects for geothermal …

Sucker rod pump downhole dynamometer card determination based on a novel finite element method

P Eisner, C Langbauer… - Liquid and Gaseous …, 2021 - pure.unileoben.ac.at
An advanced dynamic finite element model is presented that diagnoses the downhole pump
performance of sucker rod pumping systems, applicable for any pumping conditions and …

Sucker Rod Pump Performance in Polymer Back-producing Wells-Simulation, Laboratory and Field Testing

H Gesslbauer, P Eisner, C Langbauer… - Erdöl, Erdgas …, 2021 - pure.unileoben.ac.at
Artificial lift systems (ALS) are used in mature oil fields, which have insufficient pressure to
produce hydrocarbons naturally. Nowadays, sucker rod pumping systems hold a significant …

Acoustic and statistical methods for sucker rod pump states description

E Chevelcha - 2014 - pure.unileoben.ac.at
The general idea of the research is based on the assumption that an oil well with an
installed sucker rod pump (SRP) emits a characteristic sound spectrum that can be …

[PDF][PDF] BEER®–Bio Enhanced Energy Recovery–Green Technology for Economic Productivity Enhancement–Part 2

K Kogler, C Langbauer - Oil gas European magazine, 2021 - pure.unileoben.ac.at
This article aims to introduce a novel environmentally friendly hydraulic stimulation fluid,
which follows all the latest regulations and can be accepted by local governments and …

Spectral analysis of tubing natural frequencies

EY Moskvina, KV Syzrantseva - AIP Conference Proceedings, 2019 - elibrary.ru
The paper considers one of the tubing diagnostic criteria, namely the occurrence of
combination frequencies and variation of spectral components (which reflect the geometry of …

Simulación numérica de un sistema de bombeo mecánico

OJ Romero, P Almeida - Ingeniería e Investigación, 2014 - repositorio.unal.edu.co
El bombeo mecánico es un método de elevación artificial, utilizado principalmente en
campos terrestres. Este sistema, puede ser entendido mediante la simulación numérica del …