sábado, 29 de maio de 2010
BBC BlogNetwork "What do you think of response to Gulf oil spill?" Not enough information to go by...
Well over a month since the platform explosion oil is still gushing out from the depths of the Gulf of Mexico to pollute an ever larger expanse of sea and coastline area.
Too few technical details as to what did indeed fail with the cut-out valve and other devices - that should have worked - make it difficult to produce a balanced comment.
Going by media reports the response has been massive but underachieved badly in its primary objective: capping the well-head to stop oil streaming out into seawater.
The whole operation depends so much on technical capability and expertise that politicians can hardly do more than talk tough and closely monitor the work underway.
I wonder if BP should have asked for help from specialist companies. Or another oil giant such as Petrobras known for their offshore/deep sea drilling technology and experience.
Given the scale of the unfolding environmental disaster and consequences to the shoreline no effort should be spared drawing from others who might contribute towards the principal objective.
The main lesson is to acknowledge the limitations of existing technology to cope efficiently with a catastrophic chain of events that led to the oil rig sinking and to rupture underwater pipelines.
It follows that a great deal more attention needs to be paid to safety equipment design and placement.
All devices that should have kicked in but failed to due to malfunction or any other cause in this particular case.
The granting of deep-sea drilling licenses by the respective authority - importantly, enforcement of safety requirements - must come under sharp review with as-quick-as-possible practical consequences.
The future of deep-sea drilling is not likely to be affected.The world economy, especially the US in that region, is too reliant on oil to waive such a vital oil production source location.
Indeed more offshore drilling is due to come on line in several parts of the world in the years ahead.
A number of very serious accidents have happened in the past, most notoriously the North Sea Piper Alpha platform with a huge loss of life.
Continuous improvement to existing technology, better enforcement of technical and safety requirements as per the terms of drilling permits is in my view the way forward.
As from day one since the accident the main priority remains stopping that massive leak.
Too few technical details as to what did indeed fail with the cut-out valve and other devices - that should have worked - make it difficult to produce a balanced comment.
Going by media reports the response has been massive but underachieved badly in its primary objective: capping the well-head to stop oil streaming out into seawater.
The whole operation depends so much on technical capability and expertise that politicians can hardly do more than talk tough and closely monitor the work underway.
I wonder if BP should have asked for help from specialist companies. Or another oil giant such as Petrobras known for their offshore/deep sea drilling technology and experience.
Given the scale of the unfolding environmental disaster and consequences to the shoreline no effort should be spared drawing from others who might contribute towards the principal objective.
The main lesson is to acknowledge the limitations of existing technology to cope efficiently with a catastrophic chain of events that led to the oil rig sinking and to rupture underwater pipelines.
It follows that a great deal more attention needs to be paid to safety equipment design and placement.
All devices that should have kicked in but failed to due to malfunction or any other cause in this particular case.
The granting of deep-sea drilling licenses by the respective authority - importantly, enforcement of safety requirements - must come under sharp review with as-quick-as-possible practical consequences.
The future of deep-sea drilling is not likely to be affected.The world economy, especially the US in that region, is too reliant on oil to waive such a vital oil production source location.
Indeed more offshore drilling is due to come on line in several parts of the world in the years ahead.
A number of very serious accidents have happened in the past, most notoriously the North Sea Piper Alpha platform with a huge loss of life.
Continuous improvement to existing technology, better enforcement of technical and safety requirements as per the terms of drilling permits is in my view the way forward.
As from day one since the accident the main priority remains stopping that massive leak.
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