.

Accordingly, what does bottoms up mean in drilling?

The sample obtained at the bottoms-up timeor a volume of fluid to pump, as in "pump bottoms-upbefore drilling ahead." 2. adj. [ Drilling]Pertaining to the mud and cuttings that are calculated or measuredto come from the bottom of the hole since the start ofcirculation.

what is Trip gas drilling? With static wellbore condition, any gas enteringinto mud while tripping is called “Trip Gas”.Gas will be seen while circulating bottom up after trippingback in hole again. Trip gas is caused by swabbing effectwhile tripping out of hole. Tagged trip gas, WellControl.

Accordingly, what is short trip in drilling?

n. [ Drilling] An abbreviated recovery of pipeout of, and then the replacement of same back into the wellbore.Such a trip is normally limited to 10 or 20 stands ofdrillpipe.

Where does bottoms up come from?

Origin of Bottoms Up! According to the legend, English sailors used to bebribed with coins to join the navy, and, many times, theywould be tricked into joining by being given a beer with acoin at the bottom of the glass.