Federal and state authorities are investigating the cause of the deadly explosion and fire at a natural gas drilling rig in southeastern Oklahoma on Monday. Five workers died in what appears to be one of the country’s deadliest onshore drilling accidents.
[pdf] The bodies of five workers, including one Texan, were recovered Tuesday after an explosion ripped through a drilling rig in Oklahoma, triggering what appears to be the nation's deadliest oil and gas accident since the 2010 Deepwater Horizon disaster in the Gulf of Mexico.
[pdf] A moon pool is an equipment deployment and retrieval feature used by , , , , and or , and. .
The Hughes was a 50,500 long tons (51,300 t), 619-foot-long (189 m) ship constructed by the United States in the early 1970s for the from the Pacific seabed. The desig. .
Very deep moon pools are used in —submerged chambers used by divers engaged in underwater research, , , and . In this case, shown in part D of. .
Moon pools are becoming increasingly used on to allow for hauling of the gear in worse weather conditions. They also reduce the exposure of fish to air, improving quality. Along with bird scarin.
[pdf] 
