| 摘要 |
FIELD: oil industry. ^ SUBSTANCE: method is based on measurement of actual current of engine at double drive of rod with working plant, comparison of its values at upward rod drive and downward rod drive, stopping plant, moving loads on crank with repeated launch, measurement and comparison of said current values. Additionally, during operation of device, time of downward and upward rod drives is measured. On basis of measured current values its average quadratic values are determined during upward and downward rod movement on basis of given formulae. Then value of balance coefficient Kbal is determined. When Kbal=1 plant is considered balanced. In other case plant is stopped and loads are displaced relatively to current position proportionally to value of Kbal. ^ EFFECT: higher efficiency and effectiveness. ^ 1 dwg |
