Hафтогазовидобувне Управління "Полтаванафтогаз" Об'Єднання "Укрнафта"
Нефтегазодобывающее управление «Полтаванефтегаз» объединения «Укрнафта»
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Application filed by Hафтогазовидобувне Управління "Полтаванафтогаз" Об'Єднання "Укрнафта", Нефтегазодобывающее управление «Полтаванефтегаз» объединения «Укрнафта»filedCriticalHафтогазовидобувне Управління "Полтаванафтогаз" Об'Єднання "Укрнафта"
Priority to UA4268536ApriorityCriticalpatent/UA8634A1/en
Publication of UA8634A1publicationCriticalpatent/UA8634A1/en
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices
(AREA)
Abstract
The method includes lowering of lift pipe string with pipe slide and liquid lifting through its overflow from annular to pipe space. Before liquid overflow from annular space to pipe space to lift pipe string one lowers throttling unit and liquid lifting is carried out by annular space through its flow at closed pipe slide, through circular gap formtd by throttling unit and pilf pipe string.
UA4268536A1987-04-031987-04-03Method for removal of liquid from well bottom
UA8634A1
(en)
GAS ELEVATOR TO CONTROL GAS FLOW BETWEEN THE OUTSIDE AND INSIDE OF A POCO PIPE, POCO INSTALLATION TO PERFORM GAS LIFTING OPERATIONS AND METHOD FOR PLACING A GAS LIFT PIT
Process for the preparation of an inocolum for the maintenance of septic tanks and the like, comprising dehydrated microorganisms and enzymes and inocula prepared by this process.