Plug & Abandonment Forum (PAF) Desired P&A direction - - - PowerPoint PPT Presentation

Plug & Abandonment Forum (PAF)

Desired P&A direction - P&A Technology Roadmap

Martin Straume, chairman PAF P&A Engineering Manager, AkerBP

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Topics

• History of Technology Roadmap 2015 - 2018
• Technology Roadmap 2017 – 2020
• what technologies is our industry working on?
• Way forward

Roadmap for New P&A Technologies

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Optimize Perf Wash & Cement Optimize Milling Rigless P&A:

• High Capacity CT System
• High Energy Solutions

(Melt/Burn)/Extreme Concept Alternatives to cement:

• Creeping shale/Formation

effects

• Sand/Rock/Natural

materials

• Chemical materials
• Steel

Improved Verification / Logging methods Wireless technology (subsea wellheads) Tubing left in hole Ctrl line left in hole Dual string: Cement bond logging Perf, Wash & Cement, Milling Well Intervention technology for P&A Tender Support P&A rigs/Modular Rigs LIV CT Pilothole drilling/cementing Rig/Process optimization

Drill Pipe Coil Tubing Through Tubing Wireline Rigless

2015 2016 2017 2018

Focus areas for 2017 - 2018 Futuristic Technologies xxxxxxxxxx

Looking back to June 2013

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Who pays the largest part? Exactly - We - 78%

Roadmap for New P&A Technologies

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Drill Pipe Coil Tubing Through Tubing Wireline Rigless

Roadmap for New P&A Technologies

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Optimize Perf Wash & Cement Optimize Milling Rigless P&A:

• High Capacity CT System
• High Energy Solutions

(Melt/Burn)/Extreme Concept Alternatives to cement:

• Creeping shale/Formation

effects

• Sand/Rock/Natural

materials

• Chemical materials
• Steel

Improved Verification / Logging methods Wireless technology (subsea wellheads) Tubing left in hole Ctrl line left in hole Dual string: Cement bond logging Perf, Wash & Cement, Milling Well Intervention technology for P&A Tender Support P&A rigs/Modular Rigs LIV CT Pilothole drilling/cementing Rig/Process optimization

Drill Pipe Coil Tubing Through Tubing Wireline Rigless

2017 2018 2019 2020

Focus areas for 2017 – 2020 Many projects - ongoing Focus areas for 2017 – 2020 Work started

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Summary

• Rigless technology is being developed. See here today.
• Moving P&A from rig to rigless scope has shown up to

50 % savings compared to conventional techniques.

• Operators are the energizers to new P&A technology.

Enthusiastic sponsors is "a must". - Ildsjel -

• P&A Roadmap shows operators & authorities intention

to cont. focus on P&A cost savings via new technology .

• OG21, Education, Design of new wells for future P&A.
• Continue on our path