“Cement is the most-used material on the planet,” Pellenq says, noting that its present usage is estimated to be three times that of steel. “There’s no other solution to sheltering mankind in a ...
Reporting from Atlanta and Washington — Weeks before the Deepwater Horizon explosion, oil company BP and subcontractor Halliburton were aware of test results showing that the cement mixture designed ...
To make aerated concrete, add a foam-forming agent and stir in a significant amount of air. This serves to make the concrete significantly lighter, better insulating, and more resilient to fire.
WASHINGTON Halliburton officials knew weeks before the fatal explosion of the BP well in the Gulf of Mexico that the cement mixture they planned to use to seal the bottom of the well was unstable but ...
Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. Halliburton, the oil field services giant that provided the cement for BP’s Macondo ...
[Update 10/29/10: Halliburton has responded to the commission’s report—and unsurprisingly, the company deflects the blame and places the responsibility back on BP’s shoulders. Halliburton questioned ...
We live in an exciting time for so many reasons, but the progress being made toward decreasing our dependency on fossil fuels is certainly high on the list. The shift toward electric cars has been ...
WASHINGTON — Halliburton officials knew weeks before the fatal explosion of the BP well in the Gulf of Mexico that the cement mixture they planned to use to seal the bottom of the well was unstable ...
The testing program evaluated a graphene-enhanced cement mixture against a conventional cement formulation. During the trial, Argo’s graphene additive was blended directly into a cement-based scratch ...
WASHINGTON - Halliburton officials knew weeks before the fatal explosion of the BP well in the Gulf of Mexico that the cement mixture they planned to use to seal the bottom of the well was unstable ...
“You know, cement is everywhere,” Nikolaos Vlasopoulos, an environmental engineer at Imperial College in London, says while sitting in a brightly lit college conference room in a hulking seven-story ...
Halliburton knew that a particular cement mixture it pumped into BP's Macondo well had been found unstable in laboratory tests, according to a new letter from the National Commission on the Deepwater ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results