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2005-2010
Contractor
&
Staff
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Pipe Stress Engineer
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Bluewater Energy Services Hoofddorp (The Netherlands):
- Pipe stress analysis for the Marine Well Containment System. The MWCS is build for the purpose of rapid response to a possible damaged sub sea well operating in the Gulf of Mexico. The MWCS is specifically designed to capture hydrocarbons from a damaged well without significantly increasing wellhead pressure to avoid further damage to well integrity. The MWCS is designed to capture, store and offload up to 100,000 barrels of fluid per day from a flowing well, and is capable of flaring 200 million standard cubic feet of natural gas per day. The MWCS is designed to operate in deep water in a variety of Gulf of Mexico (GOM) metocean conditions, a range of reservoir characteristics, and a variety of well bore failure scenarios. The sub sea system capacity can be expanded using equipment and vessels of opportunity.
- Pipe stress analysis of the top side and marine piping systems for the conversion of the existing FPSO Glas Dowr. The BES owned FPSO will be located in the Kitan Field, a new oil discovery in an area of the Timor Sea jointly administered by Timor-Leste and Australia. The Kitan Field is located in the permit JPDA 06-105, some 500 km off the Australian coast.
- Pipe stress analysis for the conversion of the existing FPSO Munin.The BES owned FPSO Munin will be moored using its dynamic positioning system for the Huizhou oilfield located in the South China Sea, South-East of Hong Kong
- Pipe stress analysis for the External Turret Mooring System (ETMS) for an Floating Storage Unit (FSU) located in the Persian Gulf for the STX Offshore & Shipbuilding Co.
- Consultation offshore after water hammer damage in the GRE sea water injection header of the BES owned FPSO
Aoka Mizu for the Ettrick Field Development.

- Site visit offshore for excessive deformation of the expansion bellows in the firewater ring header of the FPSO
Aoka Mizu.
- Pipe stress analysis for the firewater ring header of the FPSO
Aoka Mizu and consultation after problems found out when
commissioning the fire header.
- Pipe stress analysis of deck piping for stresses created by Hogging and Sagging of the FPSO Aoka Mizu.
- Pipe stress analysis for the piping systems for FPSO Aoka Mizu topsides and turret. The FPSO is based on
the Bluewater owned new-built ship
“Aoka Mizu” for the Ettrick Field Development of Nexen Petroleum UK Ltd.
The Ettrick Field is located in blocks 20/2a and 20/3a on the UK Continental Shelf of the North Sea in a water depth of approximately 115 metres.
- HPCL Turret buoy system
Pipe stress analysis of the SPM system of the Hindustan Petroleum Ltd (HPCL) Crude Oil Receipt Facilities Project off Visakhapatnam Port, India.
- ADCOP - EPC Offshore Pipeline & Facility at Fujairah (U.A.E)
Pipe stress analysis of 3 CALM buoys including PLEM, mooring and offloading facilities.
- Pipe stress analysis of the seawater lift pipe spool for the BES owned FPSO Haewene Brim of Bluewater located in the North Sea, km east of Aberdeen.
- Development of a procedure for hot and odd bolting. The procedure describes a manner of safe replacement of bolts in flanges during production.
In the second phase this procedure was translated into a user friendly interface using javascript by Paul Voorhaar. This interface was placed on the intranet of Bluewater.
- Pipe stress analysis for the piping systems in a Single Point Mooring system (SPM) for a Floating Storage and Offloading facility (FSO) of Luk Oil, to be located
in the Yuri Korcharin field in the northern sector of the Caspian Sea, Russia.
- Pipe stress analysis of the Turret Access System (TAS) for an FPSO of BP located at the Skarv field in the North Sea offshore Norway.
- Pipe stress analysis of the Gas Import Project. This project forms part of the BES owned FPSO Bleo Holm modifications.
- Pipe stress analysis of the KOC CALM buoy 23/24 piping for Kuweit Oil Company (KOC). The CALM buoy will be located in the Persian Gulf and will serve as an offshore loading terminal to export crude oil and bunker fuel from the KOC tank farm. The CALM buoy will be located in approximately 26.5 meters water depth.
- Pipe Stress analysis of the process and utility systems for the External Turret Mooring System (ETMS) of the Floating, Storage and Offloading vessel (FSO). The Abu cluster field is located 320 kilometers offshore Terengganu, Malaysia in a water depth of approximately 61 meters.
- Pipe stress analysis of the buoy piping for ADOC. The Catenary Anchor Leg Mooring (CALM) Buoy System is installed West Northwest of Abu Dhabi City.
- Pipe stress analysis for the Condensate single Point Mooring facilities(SPMS), Ras Laffan in the state of Qatar
- Various other offshore projects.
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2005
Freelance
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Pipe Stress Engineer
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IHC Gusto Engineering Schiedam (The Netherlands):
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FPSO “Capixaba” for production of an oil field in the Espírito Santo Basin, offshore Brazil. This Floating Production Storage and Offloading facility “Capixaba” consists of a converted tanker and allows direct berthing of export tankers.
Static pipe stress analysis with Caesar II version 4.50 including ship movements.
Extended well test system (EWT)
for the development of the oil and natural gas reserves in the
Caspian Sea-Block1 offshore Turkmenistan.
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2003-2005
Freelance
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Pipe Stress Engineer
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- Development of website for the
' Stichting Natuurreizen' a foundation for Traveling to natural
areas famous for their special geological or biological significance.
(
http://www.stichtingnatuurreizen.nl )
- Development of website for
the Birdhospital at Naarden.
( http://www.vogelasiel.nl
)
- Development of website for
Taxatie-OG.
( http://taxatie-og.nl
)
- Development of website for the Xbloc® an innovative
interlocking armour unit designed to protect breakwaters and shores over
the long term and in extreme conditions.
( http://www.xblock.com )
- Multimedia presentations for Delta Marine Consultants made from old analogical video reports.
- Development of an interface between P10
and Caesar II. The purpose of this interface is to use the old
input file of P10 to create a neutral input file for Caesar-II.
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- Lecturer at the seminar "Dynamic
Analysis with Caesar II".
- Development of calculation module
for buried transport lines for Caesar II and P10 according to
NEN-EN 3650 and for crossings of major
public works according to NEN 3651.
- Consultancy for
in-house computer
programmes of CEA-systems in relation to the euro-codes (PED).
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Pipe Stress Engineer
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- HVC Alkmaar (The Netherlands): Domestical Waste Treatment Plant
extension.
Static pipe stress analysis of boiler feed water lines and high
pressure steam lines (412°C at 48 bar). Pipe stress analysis programme used was P10
version 5.01. These calculations were performed at the Tebodin office in
Beverwijk. PED certifications by Stoomwezen.
- Elsta Terneuzen (The Netherlands):
Co generator project. Assessment of pipe stress analysis performed with Triflex for AES
because a crack in the pipe occurred in the steam de-super heater near the water injection. Design conditions were 510°C at 108 bar.
It was proven to be caused by thermo shock.
-
HVC Alkmaar (The Netherlands): Pipe spec calculations of steam
and condensate lines for Domestical Waste Treatment Plant.
Certifications by Stoomwezen.
- Seconded to Teijin Delfzijl (The Netherlands): Twaron project. Assessment
of pipe stress analysis packages on site. The stress calculations were performed by local pipe stress engineers using P10.
- AKZO Delfzijl (The Netherlands): Methanor plant. Flange leakage calculations using AKZO procedures. These calculations were performed at the Tebodin
office in Maastricht.
- NAM Boerakker (The Netherlands):
Static pipe stress analysis of a partial buried pipeline. This
analysis was performed for Fluor Daniël Bergen op Zoom using
Caesar II version 4.30. The soil modeller of Caesar was used in
combination with soil data calculations in Excel.
- Huntsman Botlek (The Netherlands):
Polyols plant. Pipe spec calculations and rerouting of piping.
(140°C
at 10 bar) Certifications by Stoomwezen.
- Gasunie: Static pipe stress analysis and
water hammer calculation
using the time history dynamic analysis of Caesar II version 4.30.
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Deepwater Construction Vessel (D.C.V.) "Balder"
conversion project for Verolme Botlek and Heerema:
pipe stress
analysis with P10 version 5.01 of various steam and condensate lines
(165°C at 6 bar). |
- Barendrecht-Ziedewij Development project
for NAM. Interface of gas treatment plant at Barendrecht with buried
transport line. Static pipe stress analysis and dynamic slug force
analysis with Caesar II version 4.30.
- Spijkenisse Cluster Development project
for NAM locations Reedijk and Oud-Beijerland. Static pipe stress
analysis and dynamic slug force analysis with Caesar II version 4.30.
Interface of buried 8" natural gas pipeline (-20°C
– 80°C
at 115 bar) with production plant piping. Material used was Duplex and
X80 13Cr.
- Westland Cluster Development project for
NAM location Gaag. Static pipe stress analysis and dynamic slug force
analysis with Caesar II version 4.30. Interface of buried 12"
natural gas pipeline (-20°C– 97°C at 115 bar) with a 450 mm
diameter HDPE jacket with production
plant piping. Material used was Duplex and X80 13Cr.
- Pumpstation for Waterbedrijf Europoort
at Berenplaat. pipe stress analysis of pump hook-up system and
interface with buried pipeline. (10°C - 25°C at 4 bar) Programme
used was Caesar II version 4.20.
- Increase storage facilities at Refidomsa
(Dominican Republic) for Refineria Dominicana de Petroleo S.A.
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Seconded to
Fluor Daniel Consultants at
Bergen op Zoom
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Pipe Stress Analysis according to RToD D1101 and ANSI B31.3
using Caesar II version 4.20:
- NAM GBI at Anjum (The
Netherlands): Debotlenecking of NGL
production plant.
- Dupont de Nemours at Dordrecht (The
Netherlands): Upgrade of Teflon homopolymer C8 recovery plant.
- Exxon Chemical Belgium at
Meerhout (MPP): Expansion of Low Density Polyethylene plant.
(Design temperature 260°C at 379 bar).
- Delrin Chemical (Dupont) at
Dordrecht: Re vamp vent scrub-system.
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- NNI, the Dutch Institution
for Standardization. Adjusted the Dutch National standard NEN 3650 to comply with the European
standards.
- Various Multimedia Presentations.
- Sint Vincent (Caribbean Islands) Hurricane 'Lenny' Damage
at jetty and cruise terminal buildings: Multimedia Presentation
merging model tests and real life recordings.
- Internet Web Site Design.
- Web Site promotion.
- Integrating FEM-calculation results in
Internet Web Site showing graphical animations.
- Development of Java Applets for
Homepage.
- Started a technical discussion via internet
on some items of a national standard. This resulted in an
official review of that particular standard by the Dutch
Institution for Standardization NNI.
- Studied Perl for Linux and Delphi
for Windows.
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- Gist Brocades at Delft (The
Netherlands) pharmaceutical plant:
Stress analysis for Zor F project.
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Pipe
Stress Assessor |
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Seconded to
Stoomwezen bv.
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Assessments
of Pipe Stress Analysis according to RToD D1101
of various projects that needed Stoomwezen approval by Dutch
law:
- Shell Botlek Per+.
- Shell Botlek
Hycon heater.
- Shell
Moerdijk MSPO.
- Shell
Unit 4200.
- Shell
Moerdijk TGI Units 100 and 200.
- Akzo steam lines for chemical plant.
- Akzo metering station.
- Esso Botlek Flexicooker.
- DSM Sittard NAK 3 LOKU.
- Dow Chemical Terneuzen Revamp LHC.
- Dow Chemical Terneuzen "Aromaten II".
- Berkel centrale Burculo (Modification of Power production plant).
- WKC Diemen UNA (Combined Heat and Power production plant)
Creep - Fatigue Evaluation of blow-off system according
to ASME NC Code Case N-47-32 par. T-1411.
- WKC de Grift (Combined Heat and Power production plant).
- WKC Eindhoven (Combined Heat and Power production plant).
- WKC Bergen op Zoom PNEM (Combined Heat and Power production plant).
- WKC Moerdijk EPZ (Combined Heat and Power production plant).
- WKC ROCA 3 (Combined Heat and Power production plant).
- Various other projects.
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Seconded to
Stoomwezen bv.
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Checked,
reviewed and authorized the use of the pipe
stress analysis programme P10, version 4.0.
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- Development of computer
programmes in Pascal for the assessment of pipelines and piping
systems. These programmes show animated pictures of the
calculated results in conjunction with the allowable values.
- Development of computer programme to
calculate wave and current loadings for off-shore pipelines and
risers. This programme can optional include a velocity dependent
drag coefficient and delta-stretching for current velocities. It is
completely based on the theories of
Skelbreia, Sarapkaya and
Morrison.
- Development of calculation programme
for flange connections. This programme uses a database for the
standard dimensions of flanges and bolts.
- Improvement of personal pipe spec's computer
programme. This programme calculates the required wall -
thicknesses for
a range of pipe sizes for a pressure - temperature range. The
material data and pipe dimensions are automatically derived from a
database.
- Improvement of personal calculation programme
for weldolets. This programme produces the calculation results
according the stoomwezen rule RToD-D0501 and Bonney-Forge. It also produces a scale drawing of the weldolet-connection.
- Development of various other
computer programmes.
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Pipe
Stress Lead Engineer |

- DHZ at Brakel (The Netherlands)
booster pump station for drinking water.
- Xytel Houston modular H2S unit for
Elf Atochem Pernis (The Netherlands): Pipe
stress analysis. The unit consists of a 3"- 4" jacketed
piping system (core pipe 550 °C 15 bar, jacket
pipe 160 °C - 5.2 bar). Certifications by Stoomwezen.
- Gist Brocades at Delft (The
Netherlands) pharmaceutical plant:
Stress analysis of centrifugal dryer.
- Dorsch Engineering
München (Germany). Pipe stress analysis of
compressor station 28-GE-001 at Bunde for natural gas
project MIDAL. (28" and 16" lines operating at 50 °C 90 bar)
- Philipinas Shell Petroleum
Corporation (PSPC) Tabangao (Philippines): Pre-design of jetty
with loading facilities for crude oil and LPG.
- Shell Eastern
Petroleum at Pulau Seraya (Singapore): Tender
assistance of Interbeton for a jetty with loading facilities for chemicals.
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Pipe Stress Lead
Engineer |

F3-FB-1P
GBS for the NAM, the first Gravity Based
Structure in the Dutch Field of the North
Sea.
A
design & construct project in Joint
Venture with HBW/VSCI, responsible for the
engineering of risers and all structural
steel:
- Pipe Stress
analysis with P10 (Pipe Stress Programme)
for the 16" oil export riser,
24" Nogat gas riser, J-tube and
10", 12", 14" and 16"
future risers.
- Wave loading
calculations according DNV, Sarapkaya and
Morrison in Lotus 123.
- Developed
special application programmes for the
GBS pipe support loadings with Pascal.
- Developed
Fatigue analysis programmes in Pascal,
working in conjunction with P10.
- Finite
Element calculations for riser clamps.
- Developed
interface between P10 and ASAP (FEM programme).
- Earthquake
and dynamic response analysis with ASAP
(FEM programme).
- Documentation
for variation orders and claims.
- Certifications
by Stoomwezen and Det
Norske Veritas Certification.
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Pipe Stress Engineer
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- Gist Brocades at Delft (The
Netherlands) pharmaceutical plant: Stress analysis for piping system.
- Metablen at Borsele (The
Netherlands): Pipe stress
analysis for chemical plant and assistance at site during
construction.
- BP Exploration at Botlek (The
Netherlands):
Calculations for material specifications; stress
calculations for piping systems - 52 °C 280 bar.
Certifications by Stoomwezen.
- Tiofine at Botlek (The Netherlands) Chlorination
Plant: assistance with stress problems at site.
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Pipe Stress Engineer |

- G.& H. Dordrecht (The Netherlands): FEM
calculation of steel structure for acoustic
building around compressor.
- Shell Moerdijk (The Netherlands): P10
calculation for pump mal function.
- APV Houten (The Netherlands): Stress
analysis for vessels & heat exchangers.
- NKF Delft (The Netherlands):
Calculations and requisitions for pressure
vessels. Calculations for capacity, line sizing
and pipe stress.
- BIC Arnhem (The Netherlands):
Development of application programmes in Pascal with DBase III structure.
- Development of various
calculation programmes (in Pascal) with automatic
release of Autocad drawings.
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| 1985-1987 |
| Dow Chemical
Nederland bv |
|
Vessel Stress Engineer
|

- Dowlex project
Terneuzen (The Netherlands): Low density polyethylene plant.
Stress analysis. Certifications with
Stoomwezen.
- Checking vendors
fabrication drawings.
- Stress calculations
of devotalizer for nozzle loadings using WRC
Bulletin 107 (Bijlaards method) and British
Standards BS 5500.
- Calculation of
aluminum silos and hoppers according Von Schapitz
and DIN 1055.
- Development of material
specifications for order of silos.
- Determine heat
exchanger baffle position with TEMA.
- Used 2D computer
drafting programmes "Dragon" and
"Schema" and 3D CAD programme
"PDMS" for various tasks.
- Calculated prismatic
septic tank using Roark's formula's.
- Assisted material
section in development of specifications for valves, pipes
etc. for the 3D CAD programme. (modeling).
- Latex project
Terneuzen (The Netherlands) Stress calculations for nozzles.
- Tyrin project Stade
(Germany): Chlorinated polyethylene plant. Nozzle
orientation drawings.
- Garessio (Italy)
Plant. Calculation of storage tank for max.
allowable load on conical roof.
- Various other projects.
|
| 1980-1985 |
| Dow Chemical
Nederland bv |
|
Pipe Stress Engineer |

- Assigned to Terneuzen
(The Netherlands): Energy conservation project of Styrene
III plant.
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Pipe stress analysis of 1000°C Steam system and furnace coils.
Using P10 computer programme of Logisterion (fixed
format) giving 2300 input-lines.
Reactor internal "hairpin" piping
analysis. Piping material used was HK20.
Certifications by Stoomwezen. |
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- L.P.G. Storage
Terneuzen (The Netherlands) Minus 52 °C piping systems.
Certifications by Stoomwezen.
- Upgrade ethylene
oxide plant at site. Performed design, stress
analyses, drafting and material handling.
- For Petrokemya (Saudi
Arabia): Styrene plant. Calculations for pipe
specifications for world wide usage.
- Dowlex project
Terneuzen (The Netherlands): Low density polyethylene
plant. Stress analysis of all on plot piping
including jacketed piping systems. Certifications
by Stoomwezen.
- Tessenderlo (Belgium): consultancy at site.
- Krk (Yugoslavia):
Polystyrene plant of joint venture with DOW-INA
(DINA). Stress analysis of all on plot piping
according to ANSI B31.3 & B31.1.
- Various other projects.
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| 1979-1980 |
| Lummus
Nederland bv |
|
Pipe Stress Engineer |

- Yanbu (Saudi Arabia) for Aramco. Natural gas project. Stress analysis of
on plot piping of -20 °C.
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| 1977-1979 |
| King Wilkinson
bv |
|
Pipe Stress Engineer |
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| 1972-1977 |
| King Wilkinson
bv |
|
Piping Designer /
Coördinator |
|
| 1971-1972 |
| Badger
Nederland bv |
|
Draftsman / Checker |

- Marbon (South
Africa): Drafting Piping Instrument diagrams.
Chiller & Filter section of refinery project.
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