Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Веніамін Дмитрович Куртов, Вениамин Дмитриевич Куртов, Адольф Якович Глушаков, Адольф Яковлевич Глушаков, Петро Антонович Озарчук, Петр Антонович Озарчук, Богдан Онуфрійович Волошінівський, Богдан Онуфриевич ВолошинивскийfiledCriticalВеніамін Дмитрович Куртов
Priority to UA4814853ApriorityCriticalpatent/UA6781A/en
Publication of UA6781ApublicationCriticalpatent/UA6781A/en
On-Site Construction Work That Accompanies The Preparation And Application Of Concrete
(AREA)
Abstract
Method for cementation of secret column includes its lowering on drill pipes, pumping in cementation mortar and pressing liquid separated one from another with pressing plug. Between cement mortar and pressing plug one pumps in water in amount of 0.02-0.03 of inner volume of drill pipe string.
UA4814853A1990-04-171990-04-17Method for cementation of secret column
UA6781A
(en)