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Self-healing cementing material

Self-healing cementing material for sealing water-conducting channels in cement stone through delayed polymer activation.
General information
Contacts

General information

Developer: Saint Petersburg Mining University

Industry

Oil and gas industry, Technologies for prospecting, exploration, development of mineral deposits and their extraction

Project Research Team

Head: Pavel Aleksandrovich Blinov Research team: Vyacheslav Valeryevich Nikishin, Kamil Nailevich Salakhov

Scientific novelty

The scientific novelty lies in the use of a cementing material capable of autonomously sealing emerging water-conducting capillary channels in the cement stone due to the effect of delayed polymer activation.

Advantages

The advantage lies in the implementation of delayed autonomous polymer activation through the use of a low-solubility coating within the cementing system for the completion and workover of oil and gas wells.

Commercial implementation

The development can be applied by oil and gas companies during well construction and workover operations.

Development stage

Laboratory testing

Required investment

0.00 RUB

Investor's share in the project

0%

Security documents

Patent No. 2821870

Attachments

Database of innovative projects of the Mining University

Contacts

Patent and Licensing Department:

tel.: +7 (812) 328-86-16

e-mail: patent@spmi.ru

website

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