Hafrsfjord
Norway
13
2018-07-05
The entities that hold a legal rights for patent applications filed by inventor Andersen Patrick:
Patrick Andersen from Hafrsfjord, NO has applied for patents for these inventions. The list has both pending applications and granted patents:
A Method of Plugging and Abandoning a Well
#2 | 2016-07-14Method for isolation of a permeable zone in a subterranean well
#3 | 2016-07-07Method for establishment of a new well path from an existing well
#4 | 2016-01-14Method and system for plugging a well and use of explosive charges in plugging wells
#5 | 2016-01-14Method for downhole cutting of at least one line disposed outside and along a pipe string in a well, and without simultaneously severing the pipe string
#6 | 2015-10-29Apparatus and method for positioning of a fluidized plugging material in an oil well or gas well
#7 | 2015-08-20Hydraulic cutting tool, system and method for controlled hydraulic cutting through a pipe wall in a well
#8 | 2015-02-19Method for removal of casings in an underground well
#9 | 2015-01-29Method for Zone Isolation in a Subterranean Well
#10 | 2015-01-22Method for combined cleaning and plugging in a well and flushing tool for flushing in a well
#11 | 2015-01-08Method of providing mechanical stability around an entrance of a new well path to be formed from an existing well
#12 | 2014-12-18Method for establishment of an annulus barrier in a subterranean well
#13 | 2013-11-28Method for combined cleaning and plugging in a well, a washing tool for directional washing in a well, and uses thereof
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