Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1992-12-13T00:00:00+01:00 to 1992-12-14T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-18T00:00:00+02:00
dateDrillComplete: 1992-12-18
daysBehind: 42.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1992-12-14T00:00:00+01:00
dTimDiaHoleStart: 1992-12-12T19:30:00+01:00
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: *SET BALANCED CEMENT PLUG FROM 2180 TO 1980M.
*TEST BOP.
hpht: 0
md: -999.99
mdCsgLast: 1481.7
mdDiaHoleStart: 3353
mdKickoff: 562
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 44
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: *REAMED TO 2220M.  HOLE PACKED OFF, LOST RETURNS, UNABLE TO ROTATE.
*REGAINED CIRC, DISPLACED TO 1,50 SG NEW KCL MUD
*BACKREAMED AND POOH.
*RIH WITH OPEN ENDED PIPE. LOST RETURNS AT 1640M, REGAINED RETURNS AND
 CONT RIH.
*LOST RETURNS AT 1902M. REGAINED RETURNS. CONT. RI TO 2020M.
tightWell: 0
tvdCsgLast: 1268.5
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1992-12-13T19:00:00+01:00
density: 1.48
locationSample: Active pit
md: -999.99
mudClass: water based
presBopRating: -999.99
pv: 44
type: KCL/PAC/PHPA
visFunnel: 122
yp: 20
Pore pressure:
dTim: 1992-12-14T00:00:00+01:00
equivalentMudWeight: 1.04
md: 2220
readingKind: estimated
dTim: 1992-12-14T00:00:00+01:00
equivalentMudWeight: 1.2
md: 2890
readingKind: estimated
Survey stations:
Activities:
comments: CONT. MU BHA FOR SIDE TRACKING. DRIFTED AND SERVICE BROKE CONNECTIONS ON HWDP.  RAN IN TO 1266M.  LOST RETURNS.
dTimEnd: 1992-12-13T05:00:00+01:00
dTimStart: 1992-12-13T00:00:00+01:00
md: 1266
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: WORKED PIPE AND BROKE CIRCULATION, OK. WASHED/REAMED FROM 1266M TO 1390M.
dTimEnd: 1992-12-13T06:00:00+01:00
dTimStart: 1992-12-13T05:00:00+01:00
md: 1390
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CONTINUED REAMING FROM 1390 TO 2220M.  HOLE PACKED OFF.  LOST RETURNS AND UNABLE TO ROTATE STRING.
dTimEnd: 1992-12-13T12:00:00+01:00
dTimStart: 1992-12-13T06:00:00+01:00
md: 2220
phase: fixed
proprietaryCode: drilling -- ream
state: fail
stateDetailActivity: circulation loss
comments: WORKED PIPE BACK TO 2188M.  ROTATED STRING AND RE-ESTABLISHED FULL CIRCULATION.
dTimEnd: 1992-12-13T12:30:00+01:00
dTimStart: 1992-12-13T12:00:00+01:00
md: 2188
phase: fixed
proprietaryCode: interruption -- lost circulation
state: fail
stateDetailActivity: circulation loss
comments: CIRCULATED AND CLEANED HOLE.
dTimEnd: 1992-12-13T14:30:00+01:00
dTimStart: 1992-12-13T12:30:00+01:00
md: 2188
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: DISPLACED HOLE TO 1,50 SG NEW KCL MUD.
dTimEnd: 1992-12-13T17:00:00+01:00
dTimStart: 1992-12-13T14:30:00+01:00
md: 2188
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: CHANGED SAVER SUB AND LOWER VALVE IN TDS.
dTimEnd: 1992-12-13T17:30:00+01:00
dTimStart: 1992-12-13T17:00:00+01:00
md: 2188
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: equipment failure
comments: BACK-REAMED FROM 2188 TO 1971M.
dTimEnd: 1992-12-13T18:30:00+01:00
dTimStart: 1992-12-13T17:30:00+01:00
md: 2188
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: POOH
dTimEnd: 1992-12-14T00:00:00+01:00
dTimStart: 1992-12-13T18:30:00+01:00
md: 1971
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows: