Use of Alternative Use of Alternative Cement Cement Formulations - - PowerPoint PPT Presentation

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Use of Alternative Use of Alternative Cement Cement Formulations - - PowerPoint PPT Presentation

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Use of Alternative Use of Alternative Cement Cement Formulations Formulations Don Getzlaf Marty Stromquist Marty Stromquist Cemblend Systems Inc. IEA GHG 5 th Wellbore Integrity Network Meeting MAY 14 th 2009 www.cemblend.com Wellbore

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SLIDE 1

Use of Alternative Use of Alternative Cement Cement Formulations Formulations

Don Getzlaf Marty Stromquist Marty Stromquist Cemblend Systems Inc.

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 2

Wellbore

Removing formation Removing drill fluids Removing drill fluids Replacing with p g Casing and Cementing

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 3

Portland

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 4

Cement History

Bentonite Silica F Flyash Silicafume Z lit

Fondu Plaster

Foams Latex Slag Zeolites Metakaolin Beads

Plaster

Slag Beads

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 5

Chemically Bonded Phosphate Ceramics

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 6

Development

ARGONNE NATIONAL LAB Developed for Nuclear waste containment Nuclear waste containment

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 7

Development

Argonne saw benefits in:

  • Good mechanical properties
  • Good mechanical properties
  • Unleachable

D t d d ti

  • Does not degrade over time
  • Neutral PH
  • Incorporate organics

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 8

What we saw

Benefits in:

  • Good mechanical properties
  • Good mechanical properties
  • Does not degrade over time
  • Quick setting
  • Incorporate organics (OBM)

p g ( )

  • Covalent internal bond

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 9

Mechanic Properties

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 10

Bond Testing

Bond tests between 200 C and 3150 C are Typically 3 – 5 times higher then Portland.

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 11

X 250

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

X 250

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SLIDE 12

X 1000

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

X 1000

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SLIDE 13

Strength

  • Most of the strength is obtained in

first few hours Sli htl di

  • Slightly expanding

10.5

MC2 vs Premium Microfine Portland 200 C

Ceramic vs Portland @ 200 C

7.0

ength MPa

C i

3.5

essive Stre

MC2 Premium Microfine Portland Cement MC2

Ceramic Portland

0.0 12 24

Compre Time Hours

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

e

  • u s
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SLIDE 14

MC2 vs Premium Microfine Portland 70 C

Ceramic vs Portland @ 70 C

10.5

h MPa

MC2 Premium Microfine P tl d C t MC2

Ceramic Portland

7.0

Strength

Portland Cement

3.5

essive S

0.0

Compre

12 24

C Time Hours

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 15

Thickening time l example

1 % retarder 80 100 120 1 % retarder 20 40 60 Bc 10 20 30 40 50 60 70 80 90 Time minutes

32 Bc to 100 Bc in 2 minutes Bearden units of consistency

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 16

h Other Properties

  • Concentrated filter cake
  • Compatible with most

p common drilling fluids and Portland cement

  • Temperature independence
  • Broad PH application
  • Broad PH application

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 17

Latex Permeability y Flyash Porosity Fondue Silica Porosity Fondue Silica Portland Tension Silicafume Solubility M t k li C i Metakaolin Ceramics Beads Fibers Beads Fibers Bentonite Zeolite

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 18

Where have we been

~100 remedial jobs completed Gas migration

  • Gas migration
  • Casing repair
  • Water conformance
  • Vent repairs

Vent repairs Thickening time extended (6 hrs) Thickening time extended (6 hrs)

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 19

Where are ceramics going g g

Primary work Thermal Thermal Permafrost Injection wells

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com

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SLIDE 20

Do “YOU” have a Do YOU have a question?

IEA GHG 5th Wellbore Integrity Network Meeting MAY 14th 2009 www.cemblend.com