Wednesday, 1 July 2009

Creeper


Creeper is a new vehicle that is use to perform close-up inspection on ropes .Sea Trepid along with Inktun, a Canadian firm developed the cheeper which is based on clasping mechanism.The capturing of video using ROVs is very shaky and as a result simultaneously video capture can`t easy to continue. The creeper is developed to overcome this resistance .Cheeper contains a ring of four cameras with LEDs(Light Emitting Device ).The camera can take overlapping videos, so inspection on ropes would be more ac cute than before . The attachment of creeper with the ropes is done by ROV , then it feeds video to the surface station. It has the characteristics of jettisoning , so cheeper can roll back up easily .But the creeper has some limitations first one is ,it can`t pass gently along the rope and the second one is ,it can`t able to negotiate the full length of mooring.So, creeper will become a reliable inspection tool of many gas and oil installations. The Creeper will be come on the market by late summer 2009 .

Monday, 22 June 2009

OFFSHORE CONFERENCE & EXHIBITION 2010 in Malaysia

The offshore asia is going to organise offshore conferrence & exihibation on 16 - 18 March 2010 at Kuala Lumpur Convention Center, Kuala Lumpur, Malaysia. The conference theme "Issues and Solutions for Asia's E&P Challenges. The conference programme will influce offshore industry.Conference tropics are classified into two parts ,E&P/subsea and Mutiphase pumping technology.

The E&P/subsea tropics are
Drilling Rigs and Equipment
Well Construction & Drilling Operations
Drilling Rigs and Equipment
Well Construction & Drilling Operations
Floating Productions Systems
Riser Technology,Production Systems
Offshore Construction/Installation
Production Optimization
Flow Assurance
Station-Keeping and Mooring
Subsea Technology
Subsea Boosting, Metering & Processing
Subsea Intervention
Offshore Support Vessels
Advanced Materials & Technology
Field Development - Lessons Learned
Trends in Deepwater Exploration and Development
Field Architecture & Economics
Project Management & Excecution
Doing More with Less
Economic & Geographic Trends
Doing Business in Asian MarketsDeveloping Offshore Gas ReservesRegional ChallengesManaging RiskFlowlines & PipelinesTechnology
TransferRemote Monitoring & ControlCompletion
DesignAdvances in Technology & Techniques
The mutiphase pumping tecnology tropices are
Recent Oil Field Experience
including Heavy & Conventional Oil
Wet Gas Compression and Offshore Applications
Wet Gas Compression & Offloading of Gas Wells
Control & Operational Issues
Design Considerations for Multiphase-Pump Packages and Auxillary Equipment
including shop Testing of Pumps
Multiphase-Flow Measurement s for Allocating Production from Fields and Reservoirs in both Offshore & Onshore Environments Advantages Compared to Separator Measurement
Multiphase Flowmeter & Wet-Gas Qualification
FIeld Testing and SelectionTechnology Considerations for Production & Reservoir Engineering/Management
Reducing Carbon Dioxide Emissions
Reducing Flaring During Well Testing
The Acceptance by Industry of Multiphase Flowmeter Accuracy & Ways to Improve MeasurementsMultiphase Pumping Versus Conventional Artificial Lift MethodsPressure Losses in Muliphase Flowlines
Calculation of Actual Combined Fluid Viscosity of the Flow Stream,Rationalization & Restructuring in Older Fields and Enabling of Smart Fields
Single-Phase Technology used in Multiphase Streams such as Coriolis, Vortex, Turbine etc
Advances in Developing the Subsea Multiphase Pumping & Flowmeter.

Sea Robot




World`s leading offshore oil and gas induestry goes into depper water day by day with the help of ROVs(Remotely Operated Vehicle) and AUVs(Autonomous Underwater Vehicle)
This ROV (Remotely Operated Vehicle) uses in different underwater application such as Underwater exploration & documentation, recoveries, inspections, search and rescue, trenching, cable burial and much more.
Today it is used in some major maritime sucurity issue such as
Ø Seaport / Port Security and Surveillance
Ø ,Ship Inspections
Ø Pipeline Inspections
Ø Oil Rig Surveillance and Inspections
Ø Docking Perimeter Inspections and Detections
Ø Barge Inspections
Ø Docked Cruise Ship Inspections
Ø Tanker Security and Inspections
Basic features on an ROV include:.
Ø Modular, mission-specific toolsled packages which can be changed out quickly and easily.
Ø High resolution video cameras with zoom and pan or tilt and fiber optic telemetry.
Ø Powerful electric thrusters to combine precise control, high thrust levels and relatively quiet operational capabilities.
Ø Variable buoyancy system which allows neutral buoyancy at all depths and during sampling operations.
Ø Scientific sensors and data logging integrated into the core vehicle system so the crew will be able to see and in some cases hear what is going on.



The AUV (Autonomous Underwater Vehicle) is can be quickly reconfigured to host a number of payloads without modifying basic components i e, the propulsion, navigation, power, control, and emergency location systems. It contains four mapping sonars that operate simultaneously
Ø multibeam sonar: produces high-resolution bathymetry.
Ø two frequencies of sidescan sonars: produce imagery based on the intensity of the sound energy's reflections.
Ø sub-bottom profiler : penetrates sediments on the seafloor, allowing the detection of layers within thesediments, faults, and depth to the basement rock.
All components are rated to 6000 m depth it runs on its own battery power until it returns to the ship, as programmed, for recovery.
AUV is mainly used in
Ø Observing water column
Ø Seafloar mapping
Ø Docking