The document provides an overview of process related aspects in offshore oil and gas. It begins with an introduction to offshore oil and gas field layout, including satellite platforms that separate bulk fluids and a central processing platform for finer separation. It then outlines the key process areas in more detail, including gas/liquid separation, water/condensate separation, chemical injection, compression, dehydration, export pipelines, and pigging. The purpose and basic design of equipment for each process area is described.
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
Baijan Savalan _ Avans High School lecture 27.10.16
1. PROGRAM OF THE DAY:
1) Introduction of TECHNIP (and myself)
2) Process related aspects in offshore
oil and gas
3) Specific lay-out aspects of offshore
platforms (piping / mechanical)
Lecture for Avans 2015, Baijan Savalan – Process technologist
2. Herman Hamhuis
8 jaar werkzaam in Engineering
Ervaring in Olie/Gas, Petrochemie, en Chemie
Werkzaam bij TECHNIP-EPG
Huidige functie: Lead process engineer (hiervoor Tebodin, Zeton)
Bijzonderheden: Ook werkzaam geweest als project engineer en site
engineer
4. Technip Today
With engineering, technologies and project management, on land and at sea, we safely and
successfully deliver the best solutions for our clients in the energy business
Worldwide presence with 36,500 people in 48 countries
Industrial assets on all continents, a fleet of 34 vessels (of which 5 under construction)
2013 revenue: €9 billion (€15 billion backlog)
Energy is at the core of Technip
Technip Presentation4
5. Technip Presentation5
Engineering and fabrication of fixed
platforms for shallow waters (TPG
500, Unideck®)
Engineering and fabrication of
floating platforms for deep waters
(Spar, semi-submersible
platforms, FPSO)
Leadership in floatover technology
Floating Liquefied Natural Gas
(FLNG)
Construction yard
Design, manufacture and supply of
deepwater flexible and rigid
pipelines, umbilicals and riser
systems
Subsea construction, pipeline
installation services and Heavy Lift
Six state-of-the-art flexible pipe and /
or umbilical manufacturing plants
Five spoolbases for reeled pipeline
assembly as well as four logistic
bases
A constantly evolving fleet
strategically deployed in the world's
major offshore markets
Three Business Segments, One Technip
Gas treatment and liquefaction
(LNG), Gas-to-Liquids (GTL)
Oil refining (refining, hydrogen and
sulphur units)
Onshore pipelines
Petrochemicals (ethylene,
aromatics, olefins, polymers,
fertilizers)
Process technologies (proprietary or
through alliances)
Biofuel and renewable energies
(including offshore wind)
Non-oil activities (principally in life
sciences, metals & mining,
construction)
Subsea Offshore Onshore
The best solutions across the value chain
7. Technip Presentation7
Subsea:
Worldwide Leading Integrated Player
Products
Flexible pipe
(in house manufacturing)
Umbilicals
(in-house manufacturing)
Rigid pipelines
Services
Inspection,
repair & maintenance
Flexible/rigid pipelaying
(Reel, S-Lay & J-Lay)
Heavy Lift Operations
Deep water installation
& construction
Vertical integration
In-house technologies
Worldwide leadership
First class assets
Architecture
8. Technip Slide Library8
Offshore:
Expertise in High Added-value Technology
WindFPSO/FLNGSparSemi-submersibleUnideck®TPG 500 TLP
Innovative capabilities
Heavy lift capabilities
Proprietary platform design
Proven track record in engineering & construction
9. Technip Presentation9
Technip Onshore Segment
Refining & heavy oil
Clean fuels
Grassroots
Heavy oil upgraders
Hydrogen
Gas Processing
Gas treatment
GTL
LNG
Petrochemicals
Ethylene
Polyolefins
Aromatics
Fertilizers
Project management consultancy
Strong process engineering capabilities
Process technologies (Hydrogen, Ethylene, Refining, Petrochemical & GTL)
Solid reputation with NOCs & IOCs
Others
Mining and metals
Infrastructures
Buildings
Life sciences,…
10. Technip Presentation10
Floating LNG Solutions
A unique combination of technologies and know-how
from our 3 business segments
Cryogenic pipe-in-pipe
Processing systemCryogenic flexible pipe FPSOSubsea services
& product provider
17. Technip Presentation17
Engineering Services
Studies and Consultancy
Engineering
Basic Engineering
Detail Engineering
Scope definition and (cost) estimating
Procurement
Purchasing
Inspection
Expediting
Construction
Construction management
18. Technip Presentation18
Engineering Services
Engineering Procurement Construction (EPC)
Revamp and Grass Root
100 – 100.000 hours
Contracts
Lump Sum Turnkey
Reimbursable
Incentive
High Value Technip centers
19. Technip Presentation19
Process + HSE
Process Study
Flow Assurance
Process Flow Diagrams PFD’s
Piping Instrumentation Diagrams P&ID’s
Equipment-specification
Hazard & Operability studies (HAZOP)
Validation processes
20. Technip Presentation20
Electrical & Instrumentation
High, mid and low voltage
ATEX 95/137
DCS/PLC-configuration
Instrumentation
Fieldbus; Foundation Fieldbus, Profibus
Load-flow and motorstart calculations
Short-circuit calculations
NEN 3140-Inspection
NEN 1010-Inspection
SIL - Classification
21. Technip Presentation21
Mechanical / piping
3D-Design, new installation and modifications
Plot study
Pipe stress calculations
Pipe specification-calculations
Pressure vessel calculations
PED-classification
22. Technip Presentation2222
G17d-AP
Technip-EPG
Segment : Oil & Gas Offshore
Client : GDF Suez E&P Nederland B.V.
Project : G17d-AP Compression
Scope : Integration of the Low Low
compression facilities
Platform & Compressor modifications
Hang-of module 10 x 7 x12,5 mtr
Lifting weight 200 ton.
Disciplines :
Project management, Process, Piping and
Structural, Instrumentation and Electrical
Execution: 2011 - present Technip is qualified to perform the works
with the highest HSSE standards
23. Technip Presentation23 Technip Presentation23
K2b-A
Technip-EPG
Segment : Offshore
Client : Gaz de France
Project : K2bA Compression
Detail engineering for compressor unit, to be
installed on existing platform
Disciplines
Project management
Piping
Pipestress
Structural
Execution: 2007-2008, 9.000 hrs
Vibration study & analysis
and coördination with TNO
were subject to this project
24. Technip Presentation2424
K5-A /K4-Z
Technip-EPG
Segment : Oil & Gas Offshore
Client : Total E&P Nederland
Project : K4-Z / Topside modifications K5-A
Scope : Engineering & Procurement
New equipment/facilities to be installed
Water Treatment unit, Oil Absorption filters, Methanol and
KHI/CI Injection skids, Separator modifications, E&I room,
HPU, Fire walls.
ESD valves, Choke valve and Electrical Heater are
installed in a new Hang off Module.
Additional Weight
Steel 50 Ton, Equipment 50 Ton (dry weight)
Piping and supports 25 Ton (dry weight)
Disciplines
Project management, HSE, Process, Mechanical, Piping &
Pipe Stress, Structural, Electrical & Instrumentation,
Procurement, Expediting and QA/QC.
Execution: 2011/2012, 20.000 hrs
25. Technip Presentation2525
K4-BE
Technip-EPG
Segment : Oil & Gas Offshore
Client : Total E&P Nederland
Project : K4-BE
Scope : Engineering & procurement services
New equipment to be installed
Skimmer tank (3 phase separation)
Disciplines
Project management, Process, Piping, Mechanical,
Structural, Instrumentation, Electrical,
Procurement services (Expediting QA/QC)
Execution: 2011, 2000 hrs
26. Technip Presentation26
Our knowledge and experience contribute
to the success of our clients
Why Technip is an excellent choice
Broad experience in the industry
Flexible set-up of project team
State-of-the-Art tools
Located close to the client, therefore able to
immediately respond to requests
Committed to a code of business ethics
Full access to resources and technologies
of TECHNIP GROUP, ranking top 5 major
players in engineering and construction
services worldwide
28. Technip EPG28
Table of contents
1. General
2. Process Flow Diagram (In satellite and central processing platforms)
3. Gas / Liquid separation
4. Water / Condensate Separation
5. Chemical Injection
6. Compression
7. Dehydration
8. Export Pipeline
9. Pigging
29. Technip EPG29
Table of contents
1. General
2. Process Flow Diagram(In satellite and central processing platforms)
3. Gas / Liquid separation
4. Water / Condensate Separation
5. Chemical Injection
6. Compression
7. Dehydration
8. Export Pipeline
9. Pigging
36. Well fluid gathering manifold
Bulk water separation
Chemical injection
Pig launcher
...
1. General
Satellite Platform
37. 1. General
Satellite Platform
Bulk Separation
Pumping/Metering
Sea Water
Produced Water
Diesel Power Gen
Gas Metering
Wellheads
Overboard
Crude Export
Gas Export
Crane
Diesel
Chemical Injection
Flare/Vent
Closed, Haz Drains
Pig Launcher
38. Gathering manifold of all the
connected satellites
Fine tuned water separation
Dehydration
Compresssion
Chemical injection
Pig launcher / Receiever
...
1. General
Central Processing Platform
39. 1. General
Central Processing Platform
Instrument Air
Bulk Separation
Pumping/MeteringFinal Separation
Flash Gas
Compression
Export Compression
Cooling Medium Sea Water
Water Injection
Produced Water
Fire Water
DCS
Gas Turbine Power Gen
Fuel Gas
Gas Metering
Satellites
Dehydration
Overboard
Crude Export
Gas Export
AccommodationDiesel
Chemical Injection
Flare/Vent Non-Haz Drains
Closed, Haz Drains
Potable Water
Pig Launcher / Receiver
Wellheads
40. Technip EPG40
Table of contents
1. General
2. Process Flow Diagram(In satellite and central processing platforms)
3. Gas / Liquid separation
4. Water / Condensate Separation
5. Chemical Injection
6. Compression
7. Dehydration
8. Export Pipeline
9. Pigging
41. MeOH or
MEG Injection
Gas/Liq
Separator
Wat / Cond.
Separator
2. Process Flow Diagram
Satellite Platform
Degassing
Drum
Gas + Cond. To
Central Processing
Platform
Water Overboard
MEG-CI Injection
Skimmer
42. Gas/Liq
LP
Separator
2. Process Flow Diagram
Central Processing Platform
Degassing
Drum
Water Overboard
HP LP
KO
Drum
Gas/Liq
HP
Separator
Metering
Export Gas
To Pipeline
DEG
Skimmer
Degassing
Drum
Cond. Storage
drum
43. Technip EPG43
Table of contents
1. General
2. Process Flow Diagram(In satellite and central processing platforms)
3. Gas / Liquid separation
4. Water / Condensate Separation
5. Chemical Injection
6. Compression
7. Dehydration
8. Export Pipeline
9. Pigging
48. Technip EPG48
Table of contents
1. General
2. Process Flow Diagram(In satellite and central processing platforms)
3. Gas / Liquid separation
4. Water / Condensate Separation
5. Chemical Injection
6. Compression
7. Dehydration
8. Export Pipeline
9. Pigging
49. Technip EPG49
Separate water from condensate
Separate remaining condensate from water to make the water
ready for overboard conditions
Purpose
4. Water /Condensate Separation
50. MeOH or
MEG Injection
Gas/Liq
Separator
Wat / Cond.
Separator
4. Water /Condensate Separation
Degassing
Drum
Gas + Cond. To
Central Processing
Platform
Water Overboard
MEG-CI Injection
Skimmer
52. MeOH or
MEG Injection
Gas/Liq
Separator
Wat / Cond.
Separator
4. Water/Condensate Separation
Degassing
Drum
Gas + Cond. To
Central Processing
Platform
Water Overboard
MEG-CI Injection
Skimmer
54. Technip EPG54
Table of contents
1. General
2. Process Flow Diagram(In satellite and central processing platforms)
3. Gas / Liquid separation
4. Water / Condensate Separation
5. Chemical Injection
6. Compression
7. Dehydration
8. Export Pipeline
9. Pigging
55. Technip EPG55
Prevent piping and pipeline from rupture
Prevent hydrate/wax formation and blocking of piping / pipeline
Purpose
5. Chemical Injection
56. 56 Technip EPG
Hydrate (Ice that burns)
Crystalline compounds of water and light hydrocarbon molecules
Ice-like solid crystals
Cages of water molecules surrounding hydrocarbon molecules
Can form in gas, gas-condensate and black oil systems
Forms at temperatures higher than 32ºF (up to 80°F) at high pressure
Transient operations are very susceptible to hydrate blockages
Blockages can occur very rapidly
5. Chemical Injection
Hydrate Inhibitor (MeoH / MEG)
57. 57 Technip EPG
5. Chemical Injection
Corrosion Inhibitor (CI)
Pipeline corrosion can be inhibited
by several means.
Choice of corrosion-resistant
metals, alloys
Injection of corrosion inhibitors
Cathodic protection
External and/or internal
protective coatings
59. Technip EPG59
Prevention of killing the well in order to explore the “latest” gas
Purpose
5. Chemical Injection
Foam injection
60. Technip EPG60
Table of contents
1. General
2. Process Flow Diagram(In satellite and central processing platforms)
3. Gas / Liquid separation
4. Water / Condensate Separation
5. Chemical Injection
6. Compression
7. Dehydration
8. Export Pipeline
9. Pigging
61. Technip EPG61
Boost the gas to the conditions (higher pressure) of delivery
for export gas
6. Compression
Purpose
67. Technip EPG67
Table of contents
1. General
2. Process Flow Diagram(In satellite and central processing platforms)
3. Gas / Liquid separation
4. Water / Condensate Separation
5. Chemical Injection
6. Compression
7. Dehydration
8. Export Pipeline
9. Pigging
68. Technip EPG68
Dry gas to avoid gas hydrate formation as well as to reduce
corrosion
Meet delivery specifications (dew point e.g -8°C @ 72 barg)
7. Dehydration
Purpose
73. Technip EPG73
Table of contents
1. General
2. Process Flow Diagram(In satellite and central processing platforms)
3. Gas / Liquid separation
4. Water / Condensate Separation
5. Chemical Injection
6. Compression
7. Dehydration
8. Export Pipeline
9. Pigging
76. Technip EPG76
Table of contents
1. General
2. Process Flow Diagram(In satellite and central processing platforms)
3. Gas / Liquid separation
4. Water / Condensate Separation
5. Chemical Injection
6. Compression
7. Dehydration
8. Export Pipeline
9. Pigging
77. Technip EPG77
Check wall thickness and find damaged sections of lines
(intelligent pigging / imposed by SODM)
Remove debris such as dirt and wax from lines
Provide a known volume for calibrating flow meters
Coat inner pipe walls with inhibitors
Remove condensed hydrocarbon liquids and water in two phase
pipelines
9. Pigging
Purpose
81. De bovenbouw ”TOPSIDE”
De configuratie wordt bepaald door:
Samenstelling van het gas.
• De productiecapaciteit
• Permanente of tijdelijke boortoren
• Accommodatiefaciliteit
• Helikopterdek
• Opslagcapaciteit
• Brugverbindingen met andere platforms
• Hijskraanfaciliteit
• Utiliteitsystemen
89. Installatie van een platform op de Noordzee
Het platform en de jacket worden met een kraanschip
naar de lokatie gebracht.
Platform
90. Installatie van een platform op de Noordzee
Jacket wordt vast geheid in de zee bodem.
JACKET
Heiblok
91. Installatie van een platform op de Noordzee
De topside wordt op het jacket geplaatst
Topside
JACKET
92. Installatie van een platform op de Noordzee
De topside wordt op het jacket geplaatst
JACKET
Topside
93. Installatie van een platform op de Noordzee
Het platform wordt door een transportleiding met het hoofdplatform verbonden.
Pijpenlegger
Aanvoer transportleiding
95. Installatie van een platform op de Noordzee
Bevoorrading pijpenlegger op zee
96. Installatie van een platform op de Noordzee
Lassen van de transportleiding op de pijpenlegger
97. Installatie van een platform op de Noordzee
Voorbereiding voor aansluiten transport leiding op hoofdeiland
98. Installatie van een platform op de Noordzee
Als laatste wordt de definitieve put geboord
99. De FPSO
Voor olie en gaswinning op grote diepte en kleine velden worden FPSO’s
toegepast.
FPSO is Floating Production Storage and Offloading vessel
Boven het scheepsdek worden alle productie faciliteiten voor de olie en gas
behandeling geplaatst.
De productie unit is modulair opgebouwd.
100. Equipment layout
Een offshore platform is uit de volgende dekken opgebouwd
helicopter deck (heli deck)
main deck (upper deck)
intermediate deck (mezzanine deck)
cellar deck
sub-cellar deck
102. Equipment layout
Helicopterdeck (heli deck)
Bevindt zich boven het living quarter.
Vrij van obstakels
Afmetingen worden bepaald door het type helicopter wat in het veld
gebruikt wordt.
113. Equipment layout
Sub-cellar deck
noodafsluiters (emergency shut down valves)
in de in en uitgaande export leidingen.
de pig launchers/ receivers.
de closed en open drain tanks inclusief pompen.
skimmer tank.
115. Platform oriëntatie
Bepaald door
Stromingsrichting van het zeewater
Meest voorkomende windrichting (prevailing wind)
Plaats van de risers die langs het jacket naar de zeebodem lopen
De plaats van de aanlanding (boat-landing) voor bevoorrading
117. Platform oriëntatie
Bepaald door
Toekomstige putboringen
De helicopter moet in alle windrichtingen kunnen landen en opstijgen.
Plaats van de fakkel en vent leidingen.
De hoogte van het sub-cellar deck wordt bepaald door de 100 jarige golf
plus de air gap van 1 meter.
118. Platform elevatie
Bepaald door
De hoogte van het sub-cellar deck wordt bepaald door de 100 jarige golf
plus de air gap van 1 meter.
120. Design criteria voor equipment location plan
Equipment op een logische plaats
Economische equipment opstelling
Veiligheidsvoorschriften raadplegen
Toegankelijkheid voor het plegen van onderhoud en bedienbaarheid
121. Design criteria voor equipment location plan
Voldoende onderlinge ruimte
Hazardous en non-hazardous.
Fire-wall (brandbescherming) of een blast-wall.
Vluchtwegen aangeven 1200 mm breed 2300mm hoog
Onderhoud en inspectie 800 mm breed
Lay-down area aangeven
122. Escape routes/fire-fighting layouts
Vluchtwegen naar de evacuatie plaatsen
Reddingsboten (escape capsules of free fall boats)
Locatie van brandblusmiddelen