Sentence examples for stem testing from inspiring English sources
The proposed techniques and procedures are applied in field logs and the estimated information and parameters are well verified by core and drill stem testing data.
Drilling may be stopped for logging and testing (see below Well logging and drill stem testing), and it also may be stopped to insert casing and cement it to the outer circumference of the borehole.
Apnea and brain stem testing are the major diagnostic approach.
A month after saying that the TGD appraisal well had found hydrocarbons the well is to be plugged and abandoned after a failed drill stem test which failed to recover commercial rates of oil.
The production test normally employed is the drill stem test, in which a testing tool is attached to the bottom of the drill pipe and is lowered to a point opposite the formation to be tested.
Pressure measurements in drill stem tests and estimates from sonic logs yield overpressures among different reservoirs and mudstone beds.
The Iatroscan technique reveals that core extracts from petroleum reservoirs are enriched in bulk NSO composition compared to the producible mobile phases recovered during drill stem tests.
A geochemical investigation of oils in sandstone core plugs and drill stem test oils was carried out on samples from a North Sea reservoir.
Five Drill Stem tests have been done in this field, four of which tested gas and one tested unexpected oil in lowermost part of Upper Permian Strata.
The most reliable detection technique is, however, the direct pressure-measuring tests which include kicks, formation interval tests (FIT), repeat formation tests (RFT), drill stem tests (DST), and production tests.
