Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1992-12-28T00:00:00+01:00 to 1992-12-29T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 57.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1992-12-29T00:00:00+01:00
dTimDiaHoleStart: 1992-12-18T12:00:00+01:00
diaHole: 12.25
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: -FINISH CLEANING WELL AND POOH.
-MAKE UP NEW 12 1/4" BHA.
-SERVICE TOP DRIVE SYSTEM.
-RIH TO TD.
-DRILL AND SURVEY 12 1/4" HOLE.
hpht: 0
md: 3018
mdCsgLast: 1481.7
mdDiaHoleStart: 1493
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 59
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: -BACKREAMED FROM 2608M TO 2320M.
-CIRCULATED HOLE AND INCREASED MUDWEIGHT TO 1.6 S.G..
-BACKREAMED FROM 2320M TO 1590M.
-CIRCULATED HOLE CLEAN DUE TO LARGE AMOUNTS OF CUTTINGS IN RETURNS.
-BACKREAMED FROM 1590M TO 1475M.
tightWell: 0
tvd: 2070
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1992-12-28T15:30:00+01:00
density: -999.99
locationSample: Flowline
md: 2387
mudClass: oil based
presBopRating: -999.99
pv: 41
type: PETROFREE
visFunnel: 83
yp: 11.5
dTim: 1992-12-28T22:00:00+01:00
density: 1.6
locationSample: Flowline
md: 1800
mudClass: oil based
presBopRating: -999.99
pv: 36
type: PETROFREE
visFunnel: 85
yp: 11.5
Pore pressure:
dTim: 1992-12-29T00:00:00+01:00
equivalentMudWeight: 1.04
md: 3018
readingKind: estimated
Survey stations:
Activities:
comments: CONTINUED BACKREAMING FROM 2715M TO 2608M.  CIRCULATED 20 TO 15 MINS. ON EACH CONNECTION.  WORKED PIPE IN TIGHT SECTIONS. TIGHT HOLE TO 2701M.  TIGHT SPOTS TO 2608M.
dTimEnd: 1992-12-28T06:00:00+01:00
dTimStart: 1992-12-28T00:00:00+01:00
md: 2715
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: BACKREAMED FROM 2608M TO 2320M. MAX TOURQUE 14000 NM.
dTimEnd: 1992-12-28T16:30:00+01:00
dTimStart: 1992-12-28T06:00:00+01:00
md: 2608
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CIRCULATED HOLE AND STARTED INCREASING MUD WEIGHT TO 1.60 S.G.
dTimEnd: 1992-12-28T17:30:00+01:00
dTimStart: 1992-12-28T16:30:00+01:00
md: 2320
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: BACKREAMED FROM 2320M TO 1661M. MAX TORQUE 14000 NM.
dTimEnd: 1992-12-29T00:00:00+01:00
dTimStart: 1992-12-28T17:30:00+01:00
md: 2320
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
Lithology and shows: