Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-03-09T00:00:00+01:00 to 1993-03-10T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 110.9
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-03-10T00:00:00+01:00
dTimDiaHoleStart: 1993-02-25T17:00:00+01:00
diaHole: 8.5
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: *CONT. RIH.  LOG FROM 3610M TO 3640M.   CONT. RIH.  LOG FROM 4315M TO
 TD
*DRILL/SURVEY 8 1/2" HOLE FROM 4383M TO TD.
hpht: 0
md: 4383
mdCsgLast: 3569.3
mdDiaHoleStart: 3581
mdPlanned: -999.99
mdStrengthForm: 3580
reportNo: 114
ropCurrent: -999.99
strengthForm: 1.71
sum24Hr: *POOH WITH CORE NO.3.  9-17 PPM H2S FROM PIPE.  NO H2S IN CORE.
*TESTED BOP.
*M/U BHA NO.26 INCLUDING TRIPLE COMBO MWD-TOOL, RIH TO 3144M.
tightWell: 0
tvd: 2935
tvdCsgLast: 2399
tvdStrengthForm: 2394
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-03-09T22:00:00+01:00
density: 1.4
locationSample: Active pit
md: 4383
mudClass: oil based
presBopRating: -999.99
pv: 38
type: PETROFREE
visFunnel: 100
yp: 12
Pore pressure:
dTim: 1993-03-10T00:00:00+01:00
equivalentMudWeight: 1.3
md: 4107
readingKind: estimated
dTim: 1993-03-10T00:00:00+01:00
equivalentMudWeight: 1.1
md: 4383
readingKind: estimated
Survey stations:
Activities:
comments: CONT. POOH WITH CORE BARREL TO 3555M.  WORKED TIGHT SPOT AT 3670M.
dTimEnd: 1993-03-09T02:30:00+01:00
dTimStart: 1993-03-09T00:00:00+01:00
md: 3555
phase: fixed
proprietaryCode: formation evaluation -- trip
state: ok
stateDetailActivity: success
comments: FLOW CHECKED IN  9 5/8" CASING SHOE, NEGATIVE.  CONT. POOH TO 1667M.
dTimEnd: 1993-03-09T06:00:00+01:00
dTimStart: 1993-03-09T02:30:00+01:00
md: 1667
phase: fixed
proprietaryCode: formation evaluation -- trip
state: ok
stateDetailActivity: success
comments: RE-ARRANGED SET-BACK IN DERRICK.
dTimEnd: 1993-03-09T06:30:00+01:00
dTimStart: 1993-03-09T06:00:00+01:00
md: 1667
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: operation failed
comments: CONTINUED POOH WITH CORE NO.3 TO 1260M.  MONITORED 11 PPM H2S INSIDE THE PIPE.  PREPARED H2S EQUIPMENT. CONTINUED POOH TO 717M.  H2S IN PIPE FROM 9 PPM TO 17 PPM.
dTimEnd: 1993-03-09T08:30:00+01:00
dTimStart: 1993-03-09T06:30:00+01:00
md: 717
phase: fixed
proprietaryCode: formation evaluation -- trip
state: ok
stateDetailActivity: success
comments: INSTALLED MAERSK H2S SAFETY EQUIPMENT ON RIG FLOOR.
dTimEnd: 1993-03-09T09:30:00+01:00
dTimStart: 1993-03-09T08:30:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: CONTINUED POOH FROM 717M.  MEASURED H2S-LEVELS ON THE DRILL FLOOR AND IN THE PIPE: NO H2S DETECTED ON DRILL FLOOR,  BETWEEN 6 PPM AND 15 PPM IN THE PIPE. PIPE CAME WET AT 545M, NO H2S DETECTED THEREAFTER.  PREPARED BREATHING APPARATUS. PULLED CORE BARREL TO SURFACE.  BROKE CORE HEAD. NO H2S.
dTimEnd: 1993-03-09T12:00:00+01:00
dTimStart: 1993-03-09T09:30:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- trip
state: ok
stateDetailActivity: success
comments: L/D INNER BARREL.  RACKED OUTER BARREL IN DERRICK. RECOVERED 28,15M CORE,100%
dTimEnd: 1993-03-09T13:30:00+01:00
dTimStart: 1993-03-09T12:00:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: ok
stateDetailActivity: success
comments: M/U SPRING LOADED BOP TEST TOOL AND RIH TO 105M.
dTimEnd: 1993-03-09T14:30:00+01:00
dTimStart: 1993-03-09T13:30:00+01:00
md: 105
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: TESTED BOP ON BLUE POD: TESTED RAMS AND LAP TO 20/345 BAR FOR 5/10 MIN AND UAP TO 20/240 BAR FOR 5/10 MIN. FUNCTIONTESTED ON YELLOW POD.
dTimEnd: 1993-03-09T18:00:00+01:00
dTimStart: 1993-03-09T14:30:00+01:00
md: 105
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: ATTEMPTED FUNCTIONING UPR AND MPR WITH ACOUSTIC FROM THE BRIDGE, GOT ERRATIC RESPONSE/NO VERIFICATION OF OPERATION.  VERIFIED CLOSED RAMS BY OPENING SAME FROM THE KOOMEY UNIT.
dTimEnd: 1993-03-09T18:30:00+01:00
dTimStart: 1993-03-09T18:00:00+01:00
md: 105
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
comments: FUNCTIONED UPR AND MPR WITH ACOUSTIC SYSTEM FROM CELLAR DECK, OK.
dTimEnd: 1993-03-09T19:00:00+01:00
dTimStart: 1993-03-09T18:30:00+01:00
md: 105
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: POOH WITH SPRING LOADED TOOL.  L/D SAME.
dTimEnd: 1993-03-09T19:30:00+01:00
dTimStart: 1993-03-09T19:00:00+01:00
md: 105
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: PRESSURE TESTED STAB-IN VALVE, TDS INSIDE BOP'S, KELLY HOSE AND STANDPIPE VALVE TO 20/345 BAR, 5/10 MINS.
dTimEnd: 1993-03-09T22:30:00+01:00
dTimStart: 1993-03-09T19:30:00+01:00
md: 105
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: M/U 8 1/2" BIT AND TRIPLE COMBO MWD-TOOL.
dTimEnd: 1993-03-09T23:30:00+01:00
dTimStart: 1993-03-09T22:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: ATTEMPTED TESTING MWD-TOOL, NEGATIVE: LOSS OF CONTACT IN JUNCTION BOX FOR TEST CABLE. REPAIRED SAME.
dTimEnd: 1993-03-10T00:00:00+01:00
dTimStart: 1993-03-09T23:30:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
Lithology and shows:
dTim: 1993-03-10T00:00:00+01:00
lithology: SANDSTONE GRADING LOCALLY TO SILTSTONE, WITH 1 CLAYSTONE BAND AT 4364M
mdBottom: 4383
mdTop: 4355
tvdBottom: 2934.8
tvdTop: 2913.4