smarter, better and cheaper!
TRANSCRIPT
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P&A
Smarter, better and cheaper!
Plug & Abandonment Forum (PAF), Stavanger, October 29, 2015
Henning HansenAarbakke Innovation, Bryne, Norway
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Eight hundred seventy-six
billion kroners…!
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$45
$20
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versus
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Mobilizejack-up Useavessel
Rigrate,perday $405,000 Vessel&CT/WLsyst.,perday $360,000Overhead,perday $472,500 Overhead,perday $50,000Totalcost,perday $877,500 Totalcost,perday $410,000Totalcost,perwell $30,712,500 Totalcost,perwell $14,350,000
Mod./demob.cost $15,000,000 Mod./demob.cost $2,000,000
P&A1well $45,712,500 P&A1well $16,350,000
P&A5wells $168,562,500 P&A5wells $73,750,000P&Aperwellfor5wells $33,712,500 P&Aperwellfor5wells $14,750,000
$10,000,000
Costsavingsbynotmobilizingandusingjack-up: $84,812,500
InvestinAarbakkeR&Dtodevelop
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“I must have a semi or a jack-up!”Pepe Drilleroni, E&P Manager, Globble Oil Corp.
That’s what real men do!
And, there’s great food onboard!
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Casing section milling
Pulling tubularsPenetrating pain in the neck obstructions
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“It can’t be done”
“That will never work”
“Let someone else try it first”
“Nobody’s done that before”
“What if it fails?”
“It’s time we face reality, my friends.
We’re not exactly rocket scientists…”
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What if it works™
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What if it works™
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Casing section milling
“Schlumberger’s Ultrasonic Imager (USI™) is one such tool. It operates from 200 to 700 Hz and provides a full high-resolution coverage of the casing and cement integrity. Channels as narrow as 1.2 in. [30 mm] can be detected.”
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Avoid casing section milling
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Pulling tubing?
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Avoid pulling the tubing
Cut here
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Avoid pulling the tubing
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Norsok Standard D-010, rev. 4…
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Penetrating wellbore obstructions
Obstruction scenario’s
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Penetrating wellbore obstructions
An
ch
or/S
troke
rC
ou
nte
r rota
ting
cu
tter
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Penetrating wellbore obstructions
• Mill away obstructions
• Lost tools
• stuck plugs,
• temporary cement plugs,
• malfunctioned flapper & ball valves,
• etc.
• Create casing exit windows,
• Downhole machine longitudinal slotted liners,
• etc.
When you don’t have the patience trying x number of fishing tools