METHOD FOR RESEARCHING DRILLING WELLS, DRILLING SYSTEM AND DEVICE FOR RESEARCHING WELLS

摘要

1. A method for researching boreholes, comprising: a first providing step for providing a drilling tool (1) comprising at least one drill rod (2) and a drill bit assembly (3), a second providing step for providing a tool (4) for exploring wells comprising a sensor device (5) for measuring well parameters (6), a placement step for placing a tool (4) for exploring wells inside a drilling tool (1), a drilling step for drilling with a drilling tool (1) a well (6) by a processof drilling, including at least shock drilling, a measurement step for measuring well parameters (6) using a tool (4) for exploring wells to obtain well data (6), and a processing step for processing data about the well (6) with a device (7) data processing to obtain information about the condition of the well, characterized in that they use a drilling tool (1) containing a Central flushing channel (8) for supplying flushing fluid to the node (3) of the drill bit, and place the tool (4) for research squaw liquid at the stage of placement in the central flushing channel (8) so that it is possible to flow around the flushing fluid in the central flushing channel (8) of the tool (4) for well research. 2. A method according to claim 1, characterized in that a drill bit assembly (3) is used comprising a wash channel section (30), and the placement step includes placing a tool (4) for exploring wells at least partially in the wash section (30) channel of the drill bit unit (3). 3. The method according to claim 1 or 2, characterized in that the first stage of providing includes