Dagang Oilfield Exploration Progress Monitoring Method is Authorized by the National Invention Patent

Dagang Oilfield Exploration Progress Monitoring Method is Authorized by the National Invention Patent

On May 10, the reporter was informed that after the strict review of the State Intellectual Property Office, after four years of modification and improvement, the "monitoring method, device and storage medium for oilfield exploration progress" independently developed and declared by scientific researchers of Dagang Oilfield Exploration and Development Research Institute was authorized by the national invention patent.

In the past, the evaluation of research progress of exploration well location in Dagang Oilfield mainly relied on experience and temporary qualitative judgment, which was greatly influenced by subjective factors, and the problem of lagging progress was not easy to be found to some extent. To solve this problem, researchers take well as a unit to track the whole life cycle, and establish a basic database involving design, drilling, logging, logging, oil testing, test production, etc. Through the relevant data of the base year and the current year in the database, the total evaluation parameter is calculated, and based on this parameter, whether the exploration well location progress of the current year is lagging behind the exploration well location progress of the base year is determined.

The monitoring method of oilfield exploration progress can compare the exploration work of this year with the exploration work of the base year (such as the historical year), find the problem of lagging exploration well location in time, and facilitate the adjustment of subsequent exploration well location work, which is of great significance for the effective promotion of the whole exploration work. This method has been applied to the evaluation of the operational quality of exploration work, which provides an important support for the completion of the annual exploration plan.