🧐Почему добывающие скважины не укрепляют цементом из строительного магазина?
Цемент для нефтяных и газовых скважин должен хорошо течь и не давать осадок. Например, пеноцемент — он легкий и эластичный. Также в нем есть добавки, которые предотвращают просачивание газа.
🧐Почему добывающие скважины не укрепляют цементом из строительного магазина?
Цемент для нефтяных и газовых скважин должен хорошо течь и не давать осадок. Например, пеноцемент — он легкий и эластичный. Также в нем есть добавки, которые предотвращают просачивание газа.
Perpetrators of these scams will create a public group on Telegram to promote these investment packages that are usually accompanied by fake testimonies and sometimes advertised as being Shariah-compliant. Interested investors will be asked to directly message the representatives to begin investing in the various investment packages offered. Russian President Vladimir Putin launched Russia's invasion of Ukraine in the early-morning hours of February 24, targeting several key cities with military strikes. READ MORE On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change. The next bit isn’t clear, but Durov reportedly claimed that his resignation, dated March 21st, was an April Fools’ prank. TechCrunch implies that it was a matter of principle, but it’s hard to be clear on the wheres, whos and whys. Similarly, on April 17th, the Moscow Times quoted Durov as saying that he quit the company after being pressured to reveal account details about Ukrainians protesting the then-president Viktor Yanukovych.
from us