Smarter, better and cheaper!

P&A

Smarter, better and cheaper!

Plug & Abandonment Forum (PAF), Stavanger, October 29, 2015

Henning HansenAarbakke Innovation, Bryne, Norway

Eight hundred seventy-six

billion kroners…!

$45

$20

versus

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

“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!

Casing section milling

Pulling tubularsPenetrating pain in the neck obstructions

“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…”

What if it works™

What if it works™

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.”

Avoid casing section milling

Pulling tubing?

Avoid pulling the tubing

Cut here

Avoid pulling the tubing

Norsok Standard D-010, rev. 4…

Penetrating wellbore obstructions

Obstruction scenario’s

Penetrating wellbore obstructions

An

ch

or/S

troke

rC

ou

nte

r rota

ting

cu

tter

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

Questions, applause, tomatoes?

Henning Hansenhenning.hansen@aai.no