752 Surface/Layer/Position Code

Code indicating the product surface, layer or position that is being described

Type

Identifier (ID)

Length

Min 2 / Max 2

Codes

Code	Description
1S	Side One
2S	Side Two
AL	All
AS	Siding
BC	Back of Cab
BK	Rear
BL	Block
BR	Brick
BS	Both Sides
BT	Bottom
CH	Casing Head Flange A flange affixed at the top of the casing string used to attach the production equipment; this surface can be used as a log-zero reference point
CT	Center
DT	Downstream Tap The tap source or location for the static pressure being measured is from the downstream port of the flange or pipe tap; ``Downstream Tap'' terminology is used to indicate the source of the static pressure being measured and/or the application in the volume calculation
DU	Dual Fuel Tank Position
FR	Front
FS	Front Spare
GF	Rig Floor The platform of a drilling rig or derrick on which drilling operations are carried out; this surface can be used as a log-zero reference point
IN	Inside
KB	Kelly Bushing A device fitted to the rotary table through which the kelly passes and by means of which the torque of the rotary table is transmitted to the kelly and to the drillstem; this surface can be used as a log-zero reference point
LO	Lower
LT	Left
MD	Middle
NT	Next Relative Position
OA	Overall
OS	One Side
OT	Outside
R0	Relative Position 10
R1	Relative Position 1
R2	Relative Position 2
R3	Relative Position 3
R4	Relative Position 4
R5	Relative Position 5
R6	Relative Position 6
R7	Relative Position 7
R8	Relative Position 8
R9	Relative Position 9
RA	Relative Position 11
RB	Relative Position 12
RC	Relative Position 13
RD	Relative Position 14
RE	Relative Position 15
RF	Relative Position 16
RG	Relative Position 17
RH	Relative Position 18
RI	Relative Position 19
RJ	Relative Position 20
RK	Relative Position 21
RL	Relative Position 22
RM	Relative Position 23
RN	Relative Position 24
RO	Relative Position 25
RP	Relative Position 26
RQ	Relative Position 27
RR	Relative Position 28
RS	Relative Position 29
RT	Relative Position 30
RU	Relative Position 31
RV	Relative Position 32
RW	Relative Position 33
RX	Relative Position 34
RY	Relative Position 35
RZ	Relative Position 36
S1	Relative Position 37
S2	Relative Position 38
S3	Relative Position 39
S4	Relative Position 40
S5	Relative Position 41
S6	Relative Position 42
S7	Relative Position 43
S8	Relative Position 44
S9	Relative Position 45
SA	Relative Position 46
SB	Right
SC	Relative Position 47
SD	Relative Position 48
SE	Relative Postion 49
SF	Relative Position 50
SN	Stone
SP	Spare Tire Position
SS	Rear Spare
ST	Stucco
SU	Sub-sea Depth measured below sea level; this surface can be used as a log-zero reference point
TB	Tank Bottom
TP	Top
TS	Two Sides
UC	Under Cab
UP	Upper
UT	Upstream Tap The tap source or location for the static pressure being measureed is from the upstream port of the flange or pipe tap; ``Upstream Tap'' terminology is used to indicate the source of the static pressure being measured and/or the application in the volume calculation
WF	Wood