Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-01-03T00:00:00+01:00 to 1993-01-04T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 63.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-01-04T00:00:00+01:00
dTimDiaHoleStart: 1992-12-18T12:00:00+01:00
diaHole: 12.25
distDrill: 4
elevKelly: 22
fixedRig: false
forecast24Hr: -WAIT UNTILL WEATHER IMPROVES.
-RETRIEVE DRILL STRING.
-RIH TO TD.
-DRILL 12 1/4" HOLE TO TD.
hpht: 0
md: 3141
mdCsgLast: 1481.7
mdDiaHoleStart: 1493
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 65
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: -POOH TO 2500M.
-RIH TO 3137M.
-DRILLED 12 1/4" HOLE FROM 3137M TO 3141M.
-MWD TOOL FAILED.
-POOH TO CHANGE MWD TOOL.
-RIH WITH NEW ASSEMBLY AND HUNG OFF SAME DUE TO BAD WEATHER.
-DISPLACED RISER TO SEAWATER.
-W.O.W.
tightWell: 0
tvd: 2137.6
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-01-03T10:30:00+01:00
density: 1.6
locationSample: Active pit
md: 3141
mudClass: oil based
presBopRating: -999.99
pv: 49
type: PETROFREE
visFunnel: 103
yp: 13.5
dTim: 1993-01-03T21:00:00+01:00
density: 1.61
locationSample: Active pit
md: 3141
mudClass: oil based
presBopRating: -999.99
pv: 50
type: PETROFREE
visFunnel: 125
yp: 15
Pore pressure:
dTim: 1993-01-04T00:00:00+01:00
equivalentMudWeight: 1.2
md: 2920
readingKind: estimated
dTim: 1993-01-04T00:00:00+01:00
equivalentMudWeight: 1.04
md: 3141
readingKind: estimated
Survey stations:
Activities:
comments: CONTINUED CIRCULATING HOLE CLEAN AT 2990M. MAX AMOUNT OF CUTTINGS OVER SHAKER 19KG PER 15 SECONDS. STOPPED WHEN LEVEL CAME DOWN TO 4,9 KG. CIRCULATED WITH 144 SPM ON DP, 50 SPM ON RISER AND 160 RPM. ESTIMATED AMOUNTS OF CUTTINGS CIRCULATED OUT 10M3.
dTimEnd: 1993-01-03T04:30:00+01:00
dTimStart: 1993-01-03T00:00:00+01:00
md: 2990
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: POOH FROM 2990M TO 2738M. TIGHT SPOT AT 2982M.
dTimEnd: 1993-01-03T06:00:00+01:00
dTimStart: 1993-01-03T04:30:00+01:00
md: 2990
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CONTINUED PULLING UP FROM 2738M TO 2500M.
dTimEnd: 1993-01-03T07:00:00+01:00
dTimStart: 1993-01-03T06:00:00+01:00
md: 2738
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: RAN BACK IN HOLE TO TD AT 3137M.
dTimEnd: 1993-01-03T07:30:00+01:00
dTimStart: 1993-01-03T07:00:00+01:00
md: 3137
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: DRILLED 12 1/4" HOLE FROM 3137M TO 3141M.
dTimEnd: 1993-01-03T08:00:00+01:00
dTimStart: 1993-01-03T07:30:00+01:00
md: 3141
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: ATTEMPTED TO GET SURVEY NEG. MWD TOOL FAILURE.
dTimEnd: 1993-01-03T09:30:00+01:00
dTimStart: 1993-01-03T08:00:00+01:00
md: 3141
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
comments: POOH TO CHANGE MWD TOOL.
dTimEnd: 1993-01-03T17:00:00+01:00
dTimStart: 1993-01-03T09:30:00+01:00
md: 3141
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CLEANED ESTER MUD ON RIG FLOOR AND UNDER ROTARY.
dTimEnd: 1993-01-03T18:00:00+01:00
dTimStart: 1993-01-03T17:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: PICKED UP NEW MWD AND PRS-SUB AND RIH TO 1343M.
dTimEnd: 1993-01-03T23:30:00+01:00
dTimStart: 1993-01-03T18:00:00+01:00
md: 1343
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: PICKED UP HANG-OFF STAND AND PREPARED TO HANG OFF DUE TO WEATHER CONDITIONS.
dTimEnd: 1993-01-04T00:00:00+01:00
dTimStart: 1993-01-03T23:30:00+01:00
md: 1343
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
Lithology and shows: