In Salah Details

1. Key Information

FieldInformation
Project ID22
Project NameIn Salah
Alternative Name
ScaleCommercial
PurposeUpstream
LocationIn Salah, Central Sahara region
CountryAlgeria
ContinentAfrica
Latitude28.642220
Longitude2.825050
Regulation Status
Primary Company / AllianceBP, Sonatrach, Statoil

2. Further Information

FieldInformation
Project DescriptionIn Salah gas project processes natural gas from three gas fields in the area. The natural gas is around 10% CO2 which is separated at the Krechba processing facility using an amine process. Captured CO2 is compressed and re-injected into the Krechba reservoir on site. Reservoir is low permeability sandstone so high pressure is required to inject CO2. The In Salah Southern gas Fields Development Project (possible project startup 2013) to expand production to four additional fields to the south is in planning. In 2011 injection operations were suspended 'temporarily' due to concerns over seal integrity, although no leakage was reported. Injection has not restarted. Monitoring will continue for at least 10 years. (Checked 09/01/17)
Project Website

3. Status

FieldInformation
StatusFinished
Status Comment
Intended Operational Year
Operation Year2004
End Operation Year2011
Date CommentReported as temporary suspension

4. Funding

FieldInformation
Estimated CostUSD 2.7 billion
Public FundingNo
Public Funding Comment
Public Engagement

5. Organisation

FieldInformation
Non Commercial Org
CCS Group
Company Comment

6. Storage

FieldInformation
FateDepleted Oil and Gas
On / OffshoreOnshore
Storage Company
Injection (MT CO2/yr)1.0
Total Injection (MT CO2)17.000
Storage Distance
Storage CountryAlgeria
Storage Latitude
Storage Longitude
Storage Comment
Storage MonitoringExtensive monitoring of injected CO2 using many techniques inc. tracers, seismic and remote sensing.

7. Production

FieldInformation
ProductNatural gas
Source Company
ConstructionNew
Permit
Permit Date
FeedstockGas
Feedstock DetailNatural acid gas
Feedstock Additional
Power Plant Size
Fuel Capacity
Production Capacity9 billion cubic metres gas per annum
Plant Capacity Comment

8. Separation

FieldInformation
Separation TypeOther
Separation TechnologyAmine
Separation Comment
Capture CompanyBASF
CCS Capacity

9. Transport

FieldInformation
Transport MethodPipe
Transport Company
ClusterNo
Cluster CommentGas brought in from different local fields. Expansion to develop additional fields to the south in planning.
Trans-boundaryNo
Transport Comment

10. Edit History

FieldInformation
Date Entered2010-11-01 14:29:33
Entered byCCSDBA
Date Modified2021-01-23 11:59:07.166273
Modified byCCSDBA

Links

http://www.sciencedirect.com/science/article/pii/S1876610213007947
Conference Paper (Nov 2012): Ringrose et al - Lessons learned and knowledge transfer
http://www.csmonitor.com/Environment/2014/0527/Can-we-hide-carbon-dioxide-underground-Algeria-site-offers-note-of-caution
Press (May 2014): Article on movement of CO2 in reservoir
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4066489/
Journal paper (June 2014): White, J.A et al - Geomechanical behaviour of reservoir and caprock...