On a MODU, if there is a probability of encountering H2S during the drilling of a well, air movers (bug blowers) should be installed to dilute concentration of H2S at the _____________________.
A
pipe rack
B
crown block
C
shale shaker
D
All of the above
E
İlgili Sorular
Aboard a 60 foot long small passenger vessel (other than a ferry) which is certificated to carry 33 ...BOTH INTERNATIONAL & INLAND Which vessel may exhibit identifying lights when not actually engaged in...You are on an inerted tankship. A low pressure alarm must be set to cause an audible and visual alar...What are the transverse moments for 10.5 feet of sea water in preload tank #2 for the COASTAL DRILLE...The geometric center of the waterplane area is called the _______.