Ensign's ADR 1500S drilling rigs
are planned and built in the Company's global rig
manufacturing facilities situated in Houston, Texas and Nisku, Alberta.
Analysis of the opportunities and challenges in the global offshore rig
earlier this week secured a contract for its Rig
Surveys of several oil rigs
from central California to Long Beach in 1995-2001 found that rigs
that were converted to reefs provided habitat for rockfish that was equal to or better than natural reefs and acted as nursery grounds for some fish that would otherwise not survive, including bocaccio.
For the three days leading up to the accident, rig
managers had issued repeated internal bulletins saying a malfunctioning part needed to be replaced to alleviate a gas-pressure problem.
Louisiana established its program in 1986 with parallel state legislation and toppled its first rig
Near the surface, barnacles and mussels tend to cluster along the legs of the rigs
just as they do on piers.
count is down 1 rig
from last week to 946, with oil rigs
up 6 to 765, gas rigs
down 7 to 181, and miscellaneous rigs