Schlumberger

Mnemonics, Software product, TVD_COMP


CodeTVD_COMP
NameTVD Computation
DisciplineGeneral
TypeAPPLICATION
DescriptionComputes the true vertical depths used in shifting arrays

Related channels
ChannelDescription
AZIM Measured Azimuth
DEVI Hole Deviation
DX X-Component of the Well Departure; used in Well-Deviation-Survey in Geoshare transfer
DY Y-Component of the Well Departure; used in Well-Deviation-Survey in Geoshare transfer
HAZI Hole Azimuth Relative to True North
MD Measured Depth
TVD True Vertical Depth

Related parameters
ParameterDescription
ISSMDC Switch that Controls whether or not Magnetic Declination Correction is Performed
ISSTVDTID Switch that Specifies Type of Input Data used for True Vertical Depth Calculation
MDEC Magnetic Field Declination
SAMPLE_INTERVAL_TYPE Sample interval type e.g. All_Samples, Start_Time
TVD_AT_99999_FT TVD value at measured depth of 99999.0 ft
TVDMOC Method of Computation used for True Vertical Depth Calculation
TVDSFN File Containing Stations Data for True Vertical Depth Calculation
TVDTPA Tie Point Azimuth Used for True Vertical Depth Calculation
TVDTPD Tie Point Deviation Used for True Vertical Depth Calculation
TVDTPEWD Tie Point East-West Drift Used for True Vertical Depth Calculation
TVDTPMD Tie Point Measured Depth Used for True Vertical Depth Calculation
TVDTPNSD Tie Point North-South Drift Used for True Vertical Depth Calculation
TVDTPTVD Tie Point True Vertical Depth Used for True Vertical Depth Calculation


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