【正文】 HISC — Hydrogen induced stress crackingHL — Hook LoadHLO — Heavy Loadout (Facility)HLO — Helicopter Landing OfficerHmax — Maximum Wave HeightHP — Hydrostatic PressureHPGAG — High Pressure GaugeHPHT — High Pressure High Temperature (same as HTHP)HPPS — HP Pressure LogHPU — Hydraulic Power UnitHPWBM — High Performance Water Base MudHRCC — HCAl of Calliper (in Inches)Hs — Significant Wave HeightHSE — Health, Safety and Environment or Health amp。 Safety Executive (United Kingdom)HTHP — High Temperature High Pressure (same as HPHT)HTM — Helideck Team MemberHVDC — High Voltage Direct CurrentHWDP — HeavyWeight Drill Pipe (sometimes spelled HeviWate)HUD — Hold Up DepthHUET — Helicopter Underwater Escape TrainingHWDP — Heavy Weight Drill PipeHYPJ — HyperjetHYROP — Hydrophone LogII:P — Injector To Producer RatioIADC — International Association of Drilling ContractorsIAT — Internal Active TurretIBC — Intermediate Bulk ContainerICoTA — Intervention and Coiled Tubing AssociationICD — Inflow Control DeviceICP — Intermediate Casing PointICSS — Integrated Controls and Safety SystemICSU — Integrated Commissioning and Start UpICV — Interval Control ValveICV — Integrated Cement Volume (of Borehole)(in Cubic Metres)ID — Inner or Internal Diameter (of a tubular ponent such as a casing)IDC — Intangible Drilling CostsIDEL — IDEL LogIEB — Induction Electro BHC LogIEL — Induction Electrical LogIF — Internal Flush tool jointIH — Gamma Ray LogIHV — Integrated Hole Volume (of Borehole) (in Cubic Metres)IJL — Injection LogIL — Induction LogILI — InLine Inspection (Intelligent Pigging)ILOGS — Image LogsIMAG — Image Analysis ReportIMCA — International Marine Contractors AssociationIMR — Inspection Maintenance and RepairINCR — Incline ReportINCRE — Incline ReportINDRS — IND RES Sonic LogINDT — INDT LogINDWE — Individual Well Record ReportINJEC — Injection Falloff LogINSUR — Inrun Survey ReportINVES — Investigative Program ReportIOC — International Oil CompanyIPAA — Independent Petroleum Association of AmericaIPC — Installed Production CapacityIPLS — IPLS LogIPR — Inflow Performance RelationshipIPT — Internal Passive TurretIR — Interpretation ReportIRC — Inspection Release CertificateIRTJ — IRTJ Gamma Ray Slimhole LogISF — ISF Sonic LogISFBG — ISF BHC GR LogISFCD — ISF Conductivity LogISFGR — ISF GR Casing Collar Locator LogISFL — ISFLSS LogISFP — ISF Sonic True Vertical Depth Playback LogISFPB — ISF True Vertical Depth Playback LogISFSL — ISF SLS MSFL LogITD — Internal Turret DisconnectableITR — Inspection Test RecordITS — Influx To SurfaceIUG — Instrument Utility GasIWCF — International Well Control FederationIWOCS — Installation / Workover Control SystemJJamp。A。 — Junked and AbandonedJB — Junk BasketJIB — Joint Interest BillingJU — JackUp drilling rigJT — JouleThomson (effect/valve/separator)JV — Joint VentureJVP — Joint Venture Partners/ParticipantsKKBE — Kelly Bushing Elevation (in meters above sea level, or meters above Ground Level)KD — Kelly DownKMW — Kill Mud WeightKOP — KickOff Point Directional DrillingKOP — Kick Off PlugKRP — Kill Rate PressureKB — Kelly BushingKBG — Kelly Bushing Height above Ground LevelLLACT — Lease Automatic Custody TransferLAH — LookaheadLAOT — Linear Activation Override ToolLARS — Launch amp。 Recovery SystemLAT — Lowest Astronomical TideLCM — Lost Circulation MaterialLCNLG — LDT CNL Gamma Ray LogLD — Lay Down (tubing, rods, etc.)LDL — Litho Density LogLDTEP — LDT EPT Gamma Ray LogLEAKL — Leak Detection LogLEPRE — LithoElastic Property ReportLGR — Liquid Gas RatioLGS — Low (specific)Gravity SolidsLINCO — Liner and Completion Progress ReportLIOG — Lithography LogLIT — Lead Impression ToolLITDE — Litho Density Quicklook LogLITHR — Lithological Description ReportLITRE — Lithostratigraphy ReportLITST — Lithostratigraphic LogLKO — Lowest Known OilLL — LaterologLMAP — Location MapLMRP — Lower Marine Riser PackageLMV — Lower Master Valve (on a Xmas tree)LNG — Liquefied Natural GasLOA — Letter of Authorisation/Agreement/AuthorityLOE — Lease Operating ExpensesLOGGN — Logging Whilst DrillingLOGRS — Log Restoration ReportLOGSM — Log SampleLOLER — Lifting Operations and Lifting Equipment RegulationsLOT — LeakOff TestLOT — Linear Override ToolLOT — Lock Open ToolLOTO — Lock Out / Tag OutLP — Low PressureLPG — Liquefied Petroleum GasLPH — Litres Per HourLPWHH — Low Pressure Well Head HousingLRP — Lower Riser PackageLSD — Land Surface DatumLSBGR — Long Spacing BHC GR LogLSSON — Long Spacing Sonic LogLT — Linear Time or Lag TimeLTI(FR) — Lost Time Incident (Frequency Rate)LUMI — Luminescence LogLVEL — Linear Velocity LogLVOT — Linear Valve Override Tool