FIELD: mining engineering.
SUBSTANCE: underwater drilling module, having an open frame construction, includes a drill rig with vertical guides for the drilling machine, a lifting mechanism for moving the drilling machine, a drilling machine for rotating the drill string, tools for connecting/disconnecting drill pipes in the process of adding or removing drill pipes in/from the drill string during tripping operations, a replaceable cassette with drill pipes, handling and installing drill pipe device with gripping levers, mud circulation system elements, displacement device of surrounding aqueous medium in drilling waste water and mud in the mud circulating system, elements of drilling waste water system, which are fixed on the drilling rig.
EFFECT: increasing safety and increasing environmental safety of the device exploitation.
4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| UNDERWATER DRILLING MODULE | 2017 |
|
RU2669596C1 |
| UNDERWATER PIPE MANIPULATOR | 2020 |
|
RU2768525C2 |
| DRILLING RIG INSTALLED ON SEA BOTTOM AND DESIGNED FOR DRILLING OF OIL AND GAS WELLS | 2006 |
|
RU2365730C2 |
| PROCESSING SYSTEM FOR SEA CLUSTER DRILLING | 2019 |
|
RU2731010C1 |
| METHOD TO DEVELOP FLOATING SEMISUBMERSIBLE DRILLING SHIP AND ITS DESIGN | 2013 |
|
RU2524700C1 |
| DEVICE FOR DEEP-SEA DRILLING AND METHOD OF DEEP-SEA DRILLING | 2018 |
|
RU2694669C1 |
| UNDERWATER DRILLING RIG AND SUPPORTING PLATFORM FOR IT | 1995 |
|
RU2081289C1 |
| DRILLING DEVICE FOR DRILLING RIG WITH CONTINUOUS ROTATION OF DRILLING STRING AND CONTINUOUS SUPPLY OF DRILLING MUD | 2020 |
|
RU2732561C1 |
| DEVICE FOR SETTING DRILL PIPE STANDS IN STATIONARY DRILLING DERRICKS | 0 |
|
SU1404634A1 |
| METHODS AND SYSTEMS FOR UP AND DOWN OPERATIONS PERFORMANCE | 2009 |
|
RU2505661C2 |
