This document summarizes an extreme oil rig called the Eirik Raude. It is a 5th generation semi-submersible rig capable of drilling in ultra deep water up to 20,000 feet below the sea floor. Rather than being fixed to the ocean floor, it floats on two massive pontoons and uses a dynamic positioning system of 6 powerful thrusters to maintain its position over the well during drilling operations. The Eirik Raude is designed to withstand hurricane-force winds and large waves, and contains accommodations for 140 crew members as well as control rooms and equipment to remotely operate underwater vehicles at depths of over 12,000 feet.
Martin Cox - Directional Drilling - technology, development and achievements ...MiningInstitute
Presented to the North of England Institute of Mining and Mechanical Engineers (8 Dec 2016).
At the end of the 19th Century oil well drilling was a slow process, based on a variety of mining based innovations, combined and adapted to access simple, close to surface reserves. The Spindletop discovery, Beaumont Texas 1901, utilised the rotary drilling process to access a reservoir at +/- 1,000ft, and the Texas Oil Boom soon made the USA the world's leading oil producer.
As the demand for oil and gas increased, the industry faced increasing challenges, the drilling process has required major advances to meet demand and keep the industry competitive. The development of directional drilling technology has had a major impact on the industry’s ability to access smaller, more complex reserves with increasing environmental constraint. Accessing unconventional reserves such as geothermal energy and carbon capture developments will require its use.
Martin Cox began in 1979 as an NCB Student Apprentice in the South Nottinghamshire Area. Graduating in Mining Engineering he joined the offshore oil industry. His 30 years in well engineering activities, overseas & the UK, includes commercialisation and development of directional drilling & related technologies in use today. Now with Aberdeen Drilling Management (ADM) engaged in investment, application of
expertise and technology, with a view to future energy requirements and environmental challenges. Martin is President elect for the Institute IOM3 2017/18.
Hi,friend,
This presentation will give some effectiveness for entry level drilling engineers!
Thanks and Best regards,
Myo Min Htet
MPRL E&P Pte Ltd.
+95933336767
myominhtetz2012@gmail.com
Oil and gas industry is changing and moving to deep and ultra deep water which come with new challenges for the current risers design . so i proposed a new design which will change the industry and help drill oil and gas in ultra deep waters
What is dredging and Dredger.
Why Dredging
Types of dredging.
Types of Dredger.
Dredging Hazards.
Nautical Flags and Their Meanings.
Legal requirement of dredging.
Seminar presentation based on technologies and advancements in the oil and gas field. Oil and Gas industry is one of the core fields of chemical engineering studies.
Martin Cox - Directional Drilling - technology, development and achievements ...MiningInstitute
Presented to the North of England Institute of Mining and Mechanical Engineers (8 Dec 2016).
At the end of the 19th Century oil well drilling was a slow process, based on a variety of mining based innovations, combined and adapted to access simple, close to surface reserves. The Spindletop discovery, Beaumont Texas 1901, utilised the rotary drilling process to access a reservoir at +/- 1,000ft, and the Texas Oil Boom soon made the USA the world's leading oil producer.
As the demand for oil and gas increased, the industry faced increasing challenges, the drilling process has required major advances to meet demand and keep the industry competitive. The development of directional drilling technology has had a major impact on the industry’s ability to access smaller, more complex reserves with increasing environmental constraint. Accessing unconventional reserves such as geothermal energy and carbon capture developments will require its use.
Martin Cox began in 1979 as an NCB Student Apprentice in the South Nottinghamshire Area. Graduating in Mining Engineering he joined the offshore oil industry. His 30 years in well engineering activities, overseas & the UK, includes commercialisation and development of directional drilling & related technologies in use today. Now with Aberdeen Drilling Management (ADM) engaged in investment, application of
expertise and technology, with a view to future energy requirements and environmental challenges. Martin is President elect for the Institute IOM3 2017/18.
Hi,friend,
This presentation will give some effectiveness for entry level drilling engineers!
Thanks and Best regards,
Myo Min Htet
MPRL E&P Pte Ltd.
+95933336767
myominhtetz2012@gmail.com
Oil and gas industry is changing and moving to deep and ultra deep water which come with new challenges for the current risers design . so i proposed a new design which will change the industry and help drill oil and gas in ultra deep waters
What is dredging and Dredger.
Why Dredging
Types of dredging.
Types of Dredger.
Dredging Hazards.
Nautical Flags and Their Meanings.
Legal requirement of dredging.
Seminar presentation based on technologies and advancements in the oil and gas field. Oil and Gas industry is one of the core fields of chemical engineering studies.
offshore activities, marine activities. Offshore Vessels are specially designed ships for transporting goods and personnel to offshore oil platform that operate deep in oceans. The size of these vessels ranges between 20 meters and 100 meters. They are good at accomplishing a variety of tasks in the supply chain. The category may include Platform Supply Vessels (PSV), offshore barges, and all types of specialty vessels including Anchor Handling Vessels, Drilling Vessels, Well Intervention Vessels, Ice Breaking Vessels, Cable Laying Vessels, Seismic Vessels, and Fire Fighting Vessels.
Day 2- Session 5: Global Hotspots
Mining the Deep Ocean
Objective Capital Global Mining Investment Conference 2010
Stationers' Hall, City of London
28-29 September 2010
Speaker:
Ian Ransome - International Council on Mining & Metals
hello friends.....
submarine is a work in underwater and easily detect to enemy or underwater travel in the tourist. and this presentation shows, how to submarine work in under water in each parts or marine ship etc.
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
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Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
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One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
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2. OIL RIG
• An oil rig, is a large structure with facilities to
drill wells, to extract and process oil and
natural gas, and to temporarily store product
until it can be brought to shore for refining
and marketing.
• Depending on the circumstances, the platform
may be fixed to the ocean floor, may consist of
an artificial island, or may float.
3. Types of Off Shore Oil Rig
• Jack up
• Fixed rig
• Drill ships
• Semi-submersibles
6. Eirik Raude
• Hull built in Dalian China.
• First stage outfitting in Pascagoula, Mississippi.
• Final outfitting: Halifax Shipyard, Nova Scotia, Canada
– 2002.
• Upgraded in Ølen Norway.
• Dimension : length 119.38m , width 85.50m.
• Additional winterization.
• Eirik Raude has drilled 28 deepwater wells, 9 of these
in harsh environment.
• Torbrook C – 15, Canada , water depth 1674m.
7. OVERALL CONFIGURATION OF
EIRIK RAUDE
• EIRIK RAUDE is the latest 5th generation semi-submersible
floating rig, which capable to drill well not just in deep water
but ultra deep water.
• Its name is based on the person named ‘EIRIK THE RED’ who
discovered ICE LAND.
• First voyage starts from ‘HALIFAX HARBOUR’,CANADA and drill
its first well at east cost of Canada at Nova Scotia.
• Normal oil rigs can drill about 4000 feet but EIRIK can drill
10,000 feet.
• From sea bed EIRIK can drill 20,000 feet through the earth.
• Not fixed to ocean floor but float on two massive submerged
PONTOONS.
• The system of 6 giant thruster hold the rig while drilling using
special system called DYNAMIC POSITIONING (DP).
8. ANCHOR
• For monster rig like EIRIK has a four 22 ton
anchor.
• So, need a tug to release each anchor from a
sludge.
• It’s a slow process takes nearly 2hrs to lift each
anchor
9.
10. DESIGN
• It is design to survive worst kind of weather.
• A hurricane force 12.
• Winds over 80 miles/hr.
• Wave up to 70 feet.
12. REASON BEHIND THIS INVENTION
• As we burn away more of the fossil fuel,
exploration of oiling gas is moved from land to
sea.
• Insecurity feel by oil company to fill
spontaneous demand.
• Due to limited length of leg of short oil rig
unable to fixed in deep water.
20. THRUSTER ROOM
• 6 thruster each driven by gigantic electric motor.
• Max. 750 rpm of shaft.
• If all 6 thruster can run with full power ,EIRIK could produce
600 tonne of thrust & would use 16,500 gallons of fuel a
day.
• At top speed of 7 miles/hr gulp 1000 gallons of fuel/mile.
• So, it is also a huge guzzler of oil.
• It uses the system called DYNAMIC POSITIONING (DP) to
hold its place above the well.
• DP uses 6 global positioning satellite at a time to find out
exactly where it is.
• This system is so powerful that EIRIK hold its position within
a feet even in 52 foot wave & 60 mile/hr winds.
21. Eirik Raude Thrusters
4 Blade, modified Kaplan
Diameter 4.1m
Max RPM 157
Thrust 100 ton each
25. ROV CONTROL ROOM
• Small submarine called ‘REMOTELY OPERATED
VEHICLE’ which is used to keep eye on
advancement underneath the sea.
• Normal ROV operate upto 4000 feet but
EIRIK’s ROV can operate about 12000 feet.
28. DRILL FLOOR
• In any rig the heart of operation is the drill floor.
• First step is to drill a pilot well by using 12inch bit
& to check dangerous gas leak & then 42 inch bit
for main drill.
• Section consists of drill bit motor & sensors.
• More than 24hrs to lower 66 section of pipe to
reach the sea bed 6000 feet below.
31. ACCOMMODATION BLOCK
• It is situated at front of the rig as far as possible from the danger
of drilling.
• Because drill floor is at the center of rig.
It contains :
• 11 OFFICES
• CABINS
• BRIDGE
• CANTEEN
• AND EIRIK’S OWN HOSPITAL
• 140 ER PERSONS TOTAL CAPACITY
• GALLEY AND MESS HOUSE
• DAY ROOM NONE SMOKING & DAY ROOM SMOKING
• TV LOUNGE SMOKING &NON SMOKING
• SAUNA
• GYMNASIUM
33. OIL EXPLORATION
• It’s a huge gamble which cost them a quarter
of million US $/day, i.e drilling is very
expensive.
• So geologist take seismic data using survey
ship.
• And using these data , careful planning is done
using 3D simulation at NORWAY UNIVERSITY
OF SCIENCE & TECHNOLOGY.
34. Seismic Survey
• Special ships equipped with air guns to produce shock waves and
reflections are captured by hydrophones (geophone).
• The speed and strength of the reflected waves depends on the
density of the strata they encounter. Rock becomes denser the
deeper underground it is located, but pockets of gas and oil have a
much lower density. The denser the material is, the faster the waves
will be reflected.
• As the seismic waves encounter lower density materials, more of
their energy passes through.
• By analyzing the time it takes for the waves to be reflected, geologists
can build an accurate image of the subsoil by using 3D seismic
interpretation software.
• Analysis of the seismic data provides vital information on petroleum
geology of the area of interest.
• This information can tell us the possibility of hydrocarbon reserve.