DD

Definition:

drill (ed) deeper

Abbreviation	Definition	English
DD	Directional Driller or Directional Drilling		Details
DD	Directional Drilling		Details
DD	Depth Determination		Details
DD	draw down		Details
DD	drill (ed) deeper		Details
DD	Development deepening		Details
dd	dead		Details
DD	degree day		Details
DD	deviation degrees		Details
DD	drilling deeper		Details
DD	dyna-drilling		Details
DD	Depth Determinations		Details
DD	Depth Determination Log		Details
DD	Depth Determination		Details
DD	Drilling Depth		Details
DD&A	depletion depreciation and amortization		Details
DD13	Caliper 1-3 Minus Bit Size		Details Remarks
DD24	Caliper 2-4 Minus Bit Size		Details Remarks
DDA	Depletion Depreciation Amortization		Details
DDA	Differential DIP Azimuth		Details Remarks
DDB	Double Declining Balance (2nd Order Depreciation Curve)		Details
DDB	drive down bailer		Details
DDBHC	DDBHC Waveform Log		Details
DDBHC	Depth derived bore hole compensation		Details
DDCV	deep draft caisson vessel		Details
DDD	dry desiccant dehydrator		Details
DDEN	data density		Details Remarks
DDET	Depth Determination Log		Details
DDFL	Doubtful Data Flag		Details Remarks
DDGAS	South Transdanubian Gas Co. Germany		Details
DDI	Direction Difficulty Index		Details
DDI	Depletion Drive Index		Details
DDI	Digital Data In Setting		Details Remarks
DDIP	Differential DIP		Details Remarks
DDK	Distance to Kup-th Up-depth Nearest		Details Remarks
DDL	Daily Drilling Log		Details
DDL	Dual Detector Log		Details
DDM	Derrick Drilling Machine (a.k.a. Top Drive)		Details
DDM	Derrick Drilling Machine		Details
DDM	DDBHC Multi-Shot Processing		Details
DDM	Drawdown Mobility		Details
DDM	Mark der DDR		Details Remarks
DDM	Data & Document Management		Details
DDN	Dual Detector Neutron		Details
DDNL	Dual Det. Neutron Life Log		Details
DDOR	Daily Drilling Operations Report		Details
DDP	Draw Down Pressure		Details Remarks
DDP/(U)	Delivered Duty Paid (Unpaid)		Details
DDPT	Drill Data Plot Log		Details
DDPT	Delta Depth		Details Remarks
DDR	Daily Drilling Report		Details
DDR	Double Data Rate		Details
DDR	Deutsche Demokratische Republik	East Germany, formally the German Democratic Republic or GDR	Details Remarks
DDS	Drilling Dynamics Sensor		Details
DDS	DDBHC Slowness Waveform Analysis		Details
DDSP	Downhole Digitized SP		Details Remarks
DDSR	Daily Drilling Summary Report		Details
DDT	dichloro diphenyltrichloroethane		Details
DDT	Difference between DT and RDT1 Channels		Details Remarks
DDV	Downhole Deployable Valve		Details
DDWT	Deliberately Disturbed Well Test		Details
add	additive		Details
ADDC	Association of Desk and Derrick Clubs		Details
ADDCAP	Abu Dhabi Drilling Chemicals and Products Ltd. Abu Dhabi		Details
addl	additional		Details
bdd	bedded		Details
BGTIDD	Beginning time of a time window centered		Details Remarks
Cadd	Caddell		Details
CDD	Continuous Dipmeter Digital		Details
CDDS	C - D Diametral Shift		Details Remarks
DHDD	dry hole drilled deeper		Details
EDD	expected date of delivery		Details
EDD	EMS Diagnostic Data		Details Remarks
EDDS	ECS Board DAC SLM Status		Details Remarks
FDD	Freight Demurrage Deadfreight		Details
FDD	Fluvial-dominated deltaic		Details
FDDP	Differential Pressure Fluid Density Log		Details
FRMIDD	Frame of the reflector		Details Remarks
FWDD	Fresh Water Departure Draft		Details
GDD	Gas Downhole Density		Details
GDDC	Gas Detector Dark Calibration Data		Details Remarks
GDDC_DL	Gas Detector Dark Calibration Data (Depth		Details Remarks
HDD	Hydraulic Hold Down Tool (used w/ FlexPac Packer)		Details
HDD	Hot Dry Rock Development Deepening		Details
HDD	Horizontal Directional Drilling		Details
HRDD	HILT High Resolution Density Device		Details
HRDD	HILT High Resolution Density Device		Details
IDD	Industrial Development Division		Details
IDDS	ID of Downhole Sensor Processed		Details Remarks
interbdd	interbedded		Details
LDDCs	laid(laying) down drill collars		Details
LDDP	laid(laying) down drillpipe		Details
LHDD_SLDT	SLDT Long Spacing HV DAC Diagnostic		Details Remarks
LPDD_SLDT	SLDT Long Spacing PSC DAC Diagnostic		Details Remarks
MDDO	maximum daily delivery obligation		Details
MHDD_SLDT	SLDT Middle Spacing HV DAC Diagnostic		Details Remarks
MIDD	Apparent Matrix Density from		Details Remarks
MIDDU	moving(moved) in double drum unit		Details
MPDD_SLDT	SLDT Middle Spacing PSC DAC Diagnostic		Details Remarks
NDD	non-density dependent		Details
NFDD	NFD Detector		Details Remarks
ODD	Oil Downhole Density		Details
OWDD	oil well drilled deeper		Details
PADD	Petroleum Administration for Defense Districts		Details
Padd	Paddock		Details
PCDD	polychlorinated dibenzodioxins		Details
PDD	Public Disclosure Document (sets terms for EIA)		Details
PDD	Density Dolomite Porosity		Details Remarks
PDD1	Pretest Drawdown Pressure Limit 1		Details Remarks
PDD1_DL	Pretest Drawdown Pressure Limit 1		Details Remarks
PDD2	Pretest Drawdown Pressure Limit 2		Details Remarks
PDD2_DL	Pretest Drawdown Pressure Limit 2		Details Remarks
PDD3	Pretest Drawdown Pressure Limit 3		Details Remarks
PDD3_DL	Pretest Drawdown Pressure Limit 3		Details Remarks
PDDL	Pre-test Draw-down Pressure Limit		Details Remarks
rdd	rounded		Details
RDD	Reservoir Description and Dynamics		Details
RDDR	Raw DDR Data Block		Details Remarks
sdd	sanded		Details
SGDD	Statistical Uncertainty in Dry Weight		Details Remarks
SHDD_SLDT	SLDT Short Spacing HV DAC Diagnostic		Details Remarks
SPDD_SLDT	SLDT Short Spacing PSC DAC Diagnostic		Details Remarks
SSDD	Same Shit Different Day :)		Details
Straddle	Doppel-Packer Anordnung		Details
ST_FSDD	Fourier transform of ST_SDD(Down-going		Details Remarks
ST_SDD	Down-going Direct wave		Details Remarks
SWDD	Salt Water Departure Draft		Details
TDD	Total Depth (Drillers' Depth)		Details
TDD	Total Depth-Driller		Details
UDD	Up-Down Deconvolution		Details
WDD	Water Downhole Density		Details
WDD	Deeper Pool Wildcat deepening		Details
X-bdd(ing)	crossbedded, crossbedding		Details
YDD	Yemeni dinar		Details Remarks

Abbreviation

Definition

English

German

French

Directional Driller or Directional Drilling