Back to results
US 2009/0260830 A1Published application
Rigless well completion method
OwnerHenning Hanseninventor
Life of this patent
Estimating the term…
Abstract
A method and system for completing a well below the bottom of a body of water includes assembling a completion string at a location away from a location of the wellbore, moving the assembled completion string to the location of the wellbore and inserting the assembled completion string into the wellbore.
Claims15
A method for completing and re-completing a well below the bottom of a body of water, comprising:
- assembling a well completion string at a location away from a location of the wellbore to form an assembled well completion string;
- moving the assembled well completion string to the location of the wellbore;
- and
- inserting the assembled well completion string into the wellbore.
1 more element
A method for wellbore intervention, comprising:
- lifting a pipe string from within a wellbore wherein the wellbore is situated by winching one end of the pipe string thereof toward a first vessel on the surface of the water;
- moving the vessel away from a location of the wellbore;
- lifting the other end of the pipe string toward the surface of the water by winching the other end toward a second vessel on the surface of the water;
- and
- moving the first and the second vessels away from the location of the wellbore.
2 more elements
A safety and guiding assembly comprising:
- a substantially cylindrical body having a proximate end, a distal end, and an outer circumference;
- an upper guide funnel, the upper guide funnel mechanically connected to the proximate end of the substantially cylindrical body and adapted to receive a well completion assembly;
- and
- a connector, the connector mechanically connected to the distal end of the substantially cylindrical body and adapted to fasten the substantially cylindrical body to a BOP.
1 more element
Dependencies are inferred from the claim text.