Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1992-11-29T00:00:00+01:00 to 1992-11-30T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-18T00:00:00+02:00
dateDrillComplete: 1992-12-18
daysBehind: 28.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1992-11-30T00:00:00+01:00
dTimDiaHoleStart: 1992-11-29T16:30:00+01:00
diaHole: 12.25
distDrill: 147
elevKelly: 22
fixedRig: false
forecast24Hr: -DRILL/ORIENT 12 1/4" HOLE.
hpht: 0
md: 1637
mdCsgLast: 1481.7
mdDiaHoleStart: 1495
mdKickoff: 562
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 30
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: -RIH WITH 12 1/4" BIT TO 1441 M.
-DRILLED CEMENT,FLOAT ,SHOE AND CLEANED RAT HOLE.
-DRILLED 12 1/4" HOLE FROM 1490 M TO 1495 M.
-CIRCULATED AND CONDITIONED MUD.
-PERFORMED LOT,EQUIVALENT TO 1,73 SG.
-DRILLED/ORIENTATED 12 1/4" HOLE FROM 1495 M TO 1551 M.
-HAD BLACK OUT DUE TO GENERATOR OVERLOAD.
-DRILLED/ORIENTATED 12 1/4" HOLE FROM 1551 M TO 1748 M.
tightWell: 0
tvd: 1347
tvdCsgLast: 1268.5
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1992-11-29T12:00:00+01:00
density: 1.24
locationSample: Flowline
md: -999.99
mudClass: water based
presBopRating: -999.99
pv: 16
type: KCL/PAC/PHPA
visFunnel: 46
yp: 5
dTim: 1992-11-29T23:00:00+01:00
density: 1.2
locationSample: Flowline
md: 1622
mudClass: water based
presBopRating: -999.99
pv: 18
type: KCL/PAC/PHPA
visFunnel: 63
yp: 10.5
Pore pressure:
dTim: 1992-11-30T00:00:00+01:00
equivalentMudWeight: 1.04
md: 1748
readingKind: estimated
Survey stations:
azi: 283.3
dTim: 1992-11-30T00:00:00+01:00
incl: 60
md: 1500.2
tvd: 1279.2
azi: 284.1
dTim: 1992-11-30T00:00:00+01:00
incl: 60.3
md: 1529.7
tvd: 1293.8
azi: 283
dTim: 1992-11-30T00:00:00+01:00
incl: 60.5
md: 1558.5
tvd: 1308.1
azi: 283.8
dTim: 1992-11-30T00:00:00+01:00
incl: 60.1
md: 1587
tvd: 1322.2
azi: 283.9
dTim: 1992-11-30T00:00:00+01:00
incl: 59.5
md: 1614.9
tvd: 1336.2
azi: 284.8
dTim: 1992-11-30T00:00:00+01:00
incl: 59.9
md: 1645.3
tvd: 1351.6
azi: 282.3
dTim: 1992-11-30T00:00:00+01:00
incl: 59.7
md: 1672.9
tvd: 1365.4
azi: 281.7
dTim: 1992-11-30T00:00:00+01:00
incl: 58.3
md: 1702.4
tvd: 1380.6
Activities:
comments: CONTINUED LOGGING CBL TO WELLHEAD. RIGGED DOWN ATLAS WIRELINE.
dTimEnd: 1992-11-29T01:30:00+01:00
dTimStart: 1992-11-29T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: MADE UP 12 1/4" BOTTOM HOLE ASSEMLY. CLOSED SHEAR RAM USING ACOUSTIC,PRESSURE TESTED 13 3/8" CASING TO 220 BAR,OK.
dTimEnd: 1992-11-29T03:30:00+01:00
dTimStart: 1992-11-29T01:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: REPAIRED SCR FOR MUD PUMP.
dTimEnd: 1992-11-29T04:00:00+01:00
dTimStart: 1992-11-29T03:30:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: CONTINUED TO MAKE UP 12 1/4" BOTTOM HOLE ASSEMLY. FUNCTION TESTED MUD MOTOR AND MWD.
dTimEnd: 1992-11-29T06:00:00+01:00
dTimStart: 1992-11-29T04:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RIH WITH 12 1/4" BIT,TAGGED CEMENT AT 1441 M.
dTimEnd: 1992-11-29T10:00:00+01:00
dTimStart: 1992-11-29T06:00:00+01:00
md: 1441
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: PERFORMED BOP DRILL.
dTimEnd: 1992-11-29T10:30:00+01:00
dTimStart: 1992-11-29T10:00:00+01:00
md: 1441
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: DRILLED CEMENT,FLOAT AND SHOE AND CLEANED RAT HOLE.
dTimEnd: 1992-11-29T13:00:00+01:00
dTimStart: 1992-11-29T10:30:00+01:00
md: 1490
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: DRILLED 12 1/4" HOLE FROM 1490 M TO 1495 M.
dTimEnd: 1992-11-29T14:00:00+01:00
dTimStart: 1992-11-29T13:00:00+01:00
md: 1495
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: CIRCULATED/CONDITIONED MUD.GOT 1,28 SG IN RETURNS,CIRCULATED UNTIL 1,25 SG IN/OUT.
dTimEnd: 1992-11-29T15:30:00+01:00
dTimStart: 1992-11-29T14:00:00+01:00
md: 1495
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: PERFORMED LOT WITH 1,25 SG MUD,EQUIVALENT TO 1,73 SG.
dTimEnd: 1992-11-29T16:30:00+01:00
dTimStart: 1992-11-29T15:30:00+01:00
md: 1482
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: DRILLED 12 1/4" HOLE FROM 1495 M TO 1551 M. STARTED TO DRILL WITH NEW 1,2 SG MUD.
dTimEnd: 1992-11-29T19:00:00+01:00
dTimStart: 1992-11-29T16:30:00+01:00
md: 1551
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: HAD BLACK OUT DUE TO GENERATOR OVERLOAD. CIRCULATED WITH NBS WHILE RESTARTED GENERATOR.
dTimEnd: 1992-11-29T19:30:00+01:00
dTimStart: 1992-11-29T19:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: DRILLED/ORIENTATED 12 1/4" HOLE FROM 1551 M TO 1637 M. ORIENTATED FROM 1585 M TO 1595 M.
dTimEnd: 1992-11-30T00:00:00+01:00
dTimStart: 1992-11-29T19:30:00+01:00
md: 1637
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1992-11-30T00:00:00+01:00
lithology: CLAYSTONE WITH RARE ARENACEOUS LIMESTONE GRADING SANDSTONE I/P
mdBottom: 1720
mdTop: 1490
tvdBottom: 1389.2
tvdTop: 1272.8