Figure F5. Real-time control logs of Hole C0003A. Fluid pulse telemetry began transmitting real-time data from ~50 m LSF (bit depth). Yellow = no reading of the geoVISION tool, orange = no reading of the adnVISION tool. LSF = LWD depth below seafloor, SWOB = surface weight on bit, ROP = rate of penetration, SPPA = standpipe pressure, HKLD = hook load, CRPM = collar (bit) rotation speed, ADIA= ultrasonic caliper from the adnVISION tool, HDEVI = hole deviation, ECAL_RAB = resistivity-derived caliper from the geoVISION resistivity (GVR) tool, APRS = average annular pressure, ECD = equivalent circulating density, ATMP_MWD = average annular temperature, SHK_R = radial shocks and SHK_T = tangential shocks on the geoVISION tool, STICK = stick slip indicator, SHKPK = shock peak level, GR = gamma ray log from the GVR tool, RES_BD = deep button resistivity, RES_RING = ring resistivity, RHOB_DH = bulk formation density computed downhole, DRHO_DH = bulk density correction also computed downhole, DTCO = transit time of compressional wave automatically picked downhole, VP = velocity of compressional wave derived from DTCO.
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