1563 abbreviations
Abbreviation Meaning
DR dummy-run log
DR drilling report
DRI drift log
DRLCT drilling chart
DRLOG drilling log
DRLPR drilling proposal/progress report
DRPG drilling program report
DRPRS drilling pressure
DRREP drilling report
DRYRE drying report
DS Deviation survey, (also directional system)
DSCAN DSC analysis report
DSI dipole shear imager
DSL digital spectralog (Western Atlas)
DSPT cross-plots log
DST drill-stem test
DSTL drill-stem test log
DSTND dual-space thermal neutron density log
DSTPB drill-stem test true vertical depth playback log
DSTR drill-stem test report
DSTRE drill-stem test report
DSTSM drill-stem test summary report
DSTW drill-stem test job report/works
DSV diving support vessel or drilling supervisor
DTI Department of Trade and Industry (UK) (obsolete; superseded by dBERR, which was then superseded by DECC)
DTPB CNT true vertical-depth playback log
DTT depth to time
DWOP drilling well on paper (a theoretical exercise conducted involving the service-provider managers)
DWQL dual-water quicklook log
DWSS dig-well seismic surface log
DXC DXC pressure pilot report
E Exploration
E&A Exploration and Appraisal
EA Exploration Asset
EAGE European Association of Geoscientists & Engineers
ECD Equivalent Circulating Density
ECP External Casing Packer
ECRD Electrically Controlled Release Device (for abandoning stuck wireline tool from cable)
ECT External Cantilevered Turret
EDP Exploration Drilling Program Report
EDP Emergency Disconnect Package
EDR Exploration Drilling Report
EDR Electronic Drilling Recorder
EDS Emergency Disconnection Sequence
EFL Electrical Flying Lead
EFR Engineering Factual Report
EGMBE Ethylene Glycol Mono-Butyl Ether
EHT Electric Heat Trace
EHU Electro-Hydraulic Unit