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re: Links to live feeds from remotely operated vehicles (ROV)

Posted on 6/2/10 at 1:11 pm to
Posted by redstick13
Lower Saxony
Member since Feb 2007
40882 posts
Posted on 6/2/10 at 1:11 pm to
My idea was to bring in a coiled tubing unit with a orienter on bottom like we use in coil tubing drilling. Mount a crossover onto it and screw it into the choke/kill line of the BOP then pump nitrogen and try to introduce a ice/hydrate plug inside of the BOP.
Posted by omegaman66
greenwell springs
Member since Oct 2007
27189 posts
Posted on 6/2/10 at 1:11 pm to
quote:

Mine were to suction through the choke/kill lines,


They are going 2 do that in a couple of weeks!
Posted by CootKilla
In a beer can/All dog's nightmares
Member since Jul 2007
6183 posts
Posted on 6/2/10 at 1:13 pm to
Not talking about sealing the well. It would just be like a coupling connecting to a new riser going up to the new drillship. The cut wouldn't have to be as perfect as what they need now. I just wouldn't know if that flange would hold up?
Posted by King
Deep in the backwoods
Member since Sep 2008
18682 posts
Posted on 6/2/10 at 1:14 pm to
What is that yellow box that is being lowered now?
Posted by meauxjeaux2
watson
Member since Oct 2007
60283 posts
Posted on 6/2/10 at 1:20 pm to
I don't think they're lowering it.
I think that is what is carrying the broken band saw to the surface.
I saw a ROV robot arm attaching cable to it so it could tow the saw back.
Posted by nrau
Member since Jul 2007
5 posts
Posted on 6/2/10 at 1:22 pm to
On the CNN feed it lets you flip between two cameras. I now see them using the circular saw against the cut at the top of the BOP.
Posted by Impotent Waffle
Baton Rouge
Member since Sep 2007
10129 posts
Posted on 6/2/10 at 1:23 pm to
nrau


post the link
Posted by LEASTBAY
Member since Aug 2007
16560 posts
Posted on 6/2/10 at 1:24 pm to
Posted by redstick13
Lower Saxony
Member since Feb 2007
40882 posts
Posted on 6/2/10 at 1:26 pm to
quote:

Not talking about sealing the well. It would just be like a coupling connecting to a new riser going up to the new drillship. The cut wouldn't have to be as perfect as what they need now. I just wouldn't know if that flange would hold up?


I can't say since I don't know what type of seal they plan to use. If it were me I would want to use the weight of the new riser somehow to form the seal. Maybe some sort of tapered bushing that the riser would sit on and form the seal as the heavy riser pushed down. The more weight you applied the better the seal.
Posted by TigerFred
Feeding hamsters
Member since Aug 2003
27869 posts
Posted on 6/2/10 at 1:28 pm to
quote:

If it were me I would want to use the weight of the new riser somehow to form the seal. Maybe some sort of tapered bushing that the riser would sit on and form the seal as the heavy riser pushed down. The more weight you applied the better the seal.


That is pretty much the plan
Posted by meauxjeaux2
watson
Member since Oct 2007
60283 posts
Posted on 6/2/10 at 1:29 pm to
just got the circular saw spinning.
Posted by LEASTBAY
Member since Aug 2007
16560 posts
Posted on 6/2/10 at 1:30 pm to
now theyre cutting it with the circular saw, I thought they said it wasnt gonna make a clean enough cut?????
Posted by CootKilla
In a beer can/All dog's nightmares
Member since Jul 2007
6183 posts
Posted on 6/2/10 at 1:31 pm to
It's hydraulic. The teeth (green) come out and stretch open. As it is closing it compresses over the flange.
Posted by Schwartz
Member since Nov 2006
27097 posts
Posted on 6/2/10 at 1:31 pm to
Aren't the bolts/other obstructions on that flange going to interfere with the LMRP cap seal? Seems like there's no clearance with how low they're cutting.
Posted by TigerFred
Feeding hamsters
Member since Aug 2003
27869 posts
Posted on 6/2/10 at 1:32 pm to
I just the theory was frick the band saw. I wonder how long it took someone to make then approve that decision. Maybe the ROV operator just said frick it I am going to do something.
Posted by redstick13
Lower Saxony
Member since Feb 2007
40882 posts
Posted on 6/2/10 at 1:32 pm to
quote:

That is pretty much the plan



Damn, day late and a dollar short.
Posted by TigerFred
Feeding hamsters
Member since Aug 2003
27869 posts
Posted on 6/2/10 at 1:35 pm to
It doesn't look like it is even scratching the paint.
Posted by King
Deep in the backwoods
Member since Sep 2008
18682 posts
Posted on 6/2/10 at 1:35 pm to
I wonder if they are gonna use the circular saw. looks like they are just chilling with it now
Posted by redstick13
Lower Saxony
Member since Feb 2007
40882 posts
Posted on 6/2/10 at 1:37 pm to
Maybe they put the blade on backwards?
Posted by ntrcptr
Baton Rouge
Member since Nov 2009
672 posts
Posted on 6/2/10 at 1:37 pm to
I'm sure that pipe is as hard as woodpecker lips. Doubt they'll have much luck with the circular. Or it would take a month of Sundays....
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