[PDF][PDF] Research concerning the identification of some parameters of a sucker rod pumping unit
D Badoiu, G Toma - Rev. Chim.(Bucharest), 2017 - bch.ro
One of the solutions to reduce the production and maintenance costs of the sucker rod
pumping installations is to develop automated systems for regulating and controlling their …
pumping installations is to develop automated systems for regulating and controlling their …
[PDF][PDF] Simulation of the sucker rod column dynamics for different pumping regimes
G Toma, A Pupazescu, D Badoiu - Revista de Chimie, 2017 - bch.ro
Proper functioning of the sucker rod pumping installations is strongly influenced by the
sucker rod column dynamics and can be appreciated, as is well known and widely applied …
sucker rod column dynamics and can be appreciated, as is well known and widely applied …
[PDF][PDF] Research concerning the simulation of the operation of conventional sucker rod pumping units
G Toma - Romanian Journal of Petroleum & Gas Technology - jpgt.upg-ploiesti.ro
In the paper is presented a method for obtaining the variation during a cinematic cycle of the
motor torque at the crankshaft in the case of the conventional sucker rod pumping units. The …
motor torque at the crankshaft in the case of the conventional sucker rod pumping units. The …
[PDF][PDF] RESEARCH ON THE KINEMATICS OF A MECHANISM WITH QUICK RETURN OF THE OSCILLATING ARM
G Toma - jpgt.upg-ploiesti.ro
RESEARCH CONCERNING THE STATIC BALANCING OF A Page 1 Romanian Journal of
Petroleum & Gas Technology VOL. III (LXXIV) • No. 1/2022 55 RESEARCH ON THE …
Petroleum & Gas Technology VOL. III (LXXIV) • No. 1/2022 55 RESEARCH ON THE …
[PDF][PDF] RESEARCH ON ESTABLISHING THE DIFFERENTIAL MODEL OF THE ROBOTIC MECHANISMS
D Bădoiu - jpgt.upg-ploiesti.ro
The paper presents the stages of realization of a computer program that allows the
establishment of the differential model of the active mechanisms from the component of …
establishment of the differential model of the active mechanisms from the component of …
[PDF][PDF] Research Concerning the Influence of Balancing the Conventional Pumping Units on their Dynamics
D BADOIU - revistadechimie.ro
The paper analyses the influence of the rotary balancing and of the combined balancing
(rotary and oscillating) on the variation of the motor torque at the crankshaft and on the …
(rotary and oscillating) on the variation of the motor torque at the crankshaft and on the …
[PDF][PDF] Teza de doctorat
CȘI DE, C COLORECTAL - old.ub.ro
Această teză de doctorat sa realizat cu sprijinul unor instituții, oameni și specialiști
deosebiți din țară și din străinătate. Întreaga recunoștință, în primul rând, se îndreaptă …
deosebiți din țară și din străinătate. Întreaga recunoștință, în primul rând, se îndreaptă …