Schlumberger

Mnemonics, Tools, TTDG


CodeTTDG
TechnologyPerforating
DisciplineCompletion
MethodWIRELINE
DescriptionThrough-Tubing-Drop-Off Gun System


Related parameters
ParameterDescription
ADD_SHOTS Number of shots to add/remove to/from a gun interval
CCL_REF_ANNO Annotation for Casing Collar Locator (CCL) depth references
CCL_REF_DEPTH Casing Collar Locator (CCL) depth values for reference
CUTTERTYPE Cutter Type
ESICSDT Electronic Secondary Initiating Cartridge (ESIC) Shot Depth Temperature
EXPENDABLETYPE Expendable Type
GAIN_SCOF Gain for Shifted Casing Collar Locator (CCL) offset
GAUGERING_DIA Gauge Ring Diameter
GAUGERING_NAME Gauge Ring Name
INITIATOR Initiator used for explosive
INTERVALLENGTH Interval lengths for a gun
LOG_RET Logging Return
LOG_WIRE1 Logging Wire
MINSHOOTDEPTH Minimum Shoot Depth
REQPERFOINTRVL Requested Perforation Intervals
SAFECARTRIDGE Slapper Actuated Firing Equipment (SAFE) Cartridge Type
SHAPEDCHARGE Shaped charge for loaded intervals in gun
SHAPEDCHARGES List of Supported Shaped Charges
SHOOT_RET Shooting Return
SHOOT_WIRE1 Shooting Wire
SHOT_TIME Perfo gun shot time
SHOT_TOOL_ZERO Shot at Tool Zero depth
SWITCHTYPE Switch type used to connect the guns
TOPCONNTYPE Top Connection Collar Locator Type


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