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Tier 2:
•
Catering/facility management
•
Sea/air transport
•
Warehousing/logistics
•
Communications
•
Recruitment
•
Training
•
Health, safety and environmental
services
•
Energy consultancies
•
IT Hardware/software
Tier 2:
•
Marine/subsea contractors
•
Heavy lift/pipe lay contractors
•
Floating, production, storage
units
Tier 3:
•
Subsea manifold/riser design and
manufacture
•
Marine/subsea equipment
•
Subsea inspection services
Tier 2:
•
Engineering, operation,
maintenance and
decommissioning contractors
•
Engineering consultants
•
Structure and topside design and
fabrication
Tier 3:
•
Machinery/plant design and
manufacture
•
Engineering support contractors
•
Specialist engineering services
•
Specialist steels and tubulars
•
Inspection services
Tier 2:
•
Well services contractors
•
Drilling contractors
•
Well engineering consultants
Tier 3:
•
Drilling and well equipment
design and manufacture
•
Laboratory services
Tier 2:
•
Seismic data acquisition and
processing contractors
Tier 3:
•
Geosciences consultancies
•
Data interpretation
consultancies
•
Seismic instrumentation
UK
Supply
Chain
Reservoirs
Wells
Facilities
Marine
and
Subsea
Support
and
Services
Source: EY
Figure 21: UK Upstream Oil and Gas Supply Chain Sub-Sectors
0
5
10
15
20
25
30
35
40
45
2008
2009
2010
2011
2012
2013
Supply Chain Turnover (£ Billion)
Reservoirs
Support and Services
Wells
Marine and Subsea
Facilities
Source: EY, Oil & Gas UK
Figure 22: UK Supply Chain Turnover – Growth by Sub-Sector
1
2
3
4
5
6
7
8
9
10