Method for detecting wellbore influx
D Vavik - US Patent 9,759,025, 2017 - Google Patents
ABSTRACT A method for detecting an influx in a wellbore with first and second pressure
transmitters arranged in a fixed vertical distance in relation to each other. The method …
transmitters arranged in a fixed vertical distance in relation to each other. The method …
MPD-capable flow spools
J Fraczek, R Kennedy, R Arthion, A Gidman - US Patent 9,970,247, 2018 - Google Patents
This disclosure includes flow spool riser segment assemblies that are suitable for managed
pressure drilling (MPD) and that can be lowered (eg, when connected to other riser segment …
pressure drilling (MPD) and that can be lowered (eg, when connected to other riser segment …
Integral DSIT and flow spool
J Fraczek, W Anderson, A Gidman - US Patent 10,612,317, 2020 - Google Patents
This disclosure includes riser-component assemblies and methods of assembling the same
that are suitable for man aged pressure drilling (MPD) systems. For example, this disclosure …
that are suitable for man aged pressure drilling (MPD) systems. For example, this disclosure …
MPD-capable flow spools
J Fraczek, R Kennedy, R Arthion, A Gidman - US Patent 10,689,929, 2020 - Google Patents
This disclosure includes flow spool riser segment assemblies that are suitable for managed
pressure drilling (MPD) and that can be lowered (eg, when connected to other riser segment …
pressure drilling (MPD) and that can be lowered (eg, when connected to other riser segment …
Apparatus and methods setting a string at particular locations in a wellbore for performing a wellbore operation
RS O'brien, JA Allen, AJ Cayson… - US Patent 10,465,461, 2019 - Google Patents
An apparatus for use in a wellbore is disclosed that in one non-limiting embodiment includes
a set down tool that includes a locating device configured to engage with an outer member …
a set down tool that includes a locating device configured to engage with an outer member …
Systems and processes for subsea managed pressure operations
OR Gabaldon, PR Brand - US Patent 11,035,192, 2021 - Google Patents
Abstract Systems and processes for subsea marine managed pressure operations. One
system includes a modified riser joint configured to fluidly connect inline with one or more …
system includes a modified riser joint configured to fluidly connect inline with one or more …
Monitoring integrity of a riser pipe network
V Alliot - US Patent 10,378,331, 2019 - Google Patents
Methods and systems are described for monitoring the integrity of a subsea pipeline network
to transport the production fluid from a subsurface wellhead to surface facilities. More …
to transport the production fluid from a subsurface wellhead to surface facilities. More …
Splittable riser component
J Fraczek, W Anderson, A Gidman - US Patent 10,655,403, 2020 - Google Patents
This disclosure includes riser-component assemblies and methods of assembling the same
that are suitable for managed pressure drilling (MPD) and that can be split apart when using …
that are suitable for managed pressure drilling (MPD) and that can be split apart when using …
Marine subsea free-standing riser systems and methods
R Shilling, PW Gulgowski, PD Maule… - US Patent …, 2016 - Google Patents
(60) Provisional application No. 61/392.443, filed on Oct. cally connected to a buoyancy
assembly that applies upward 12, 2010, provisional application No. 61/392,899, tension to …
assembly that applies upward 12, 2010, provisional application No. 61/392,899, tension to …
Deployment of high-pressure iron from marine vessel to offshore rig
LE Guffee - US Patent 9,745,027, 2017 - Google Patents
(57) ABSTRACT A system and method for the deployment of a conduit system to convey
fluids from a marine vessel to an offshore rig are provided. In one embodiment, the …
fluids from a marine vessel to an offshore rig are provided. In one embodiment, the …