Daily Drilling Report
Well: NO 15/9-19 B
Report period: 1997-11-16T00:00:00+01:00 to 1997-11-17T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-11-10T00:00:00+01:00
daysBehind: 7.1
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-11-17T00:00:00+01:00
dTimDiaHoleStart: 1997-11-09T22:00:00+01:00
diaHole: 8.5
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: COMPLETE REPAIR ON UPPER RACKING ARM AND CONTINUE RIH AND DRILL.
hpht: 0
md: 3039
mdCsgLast: 4643
mdDiaHoleStart: 2231
mdKickoff: 2911
mdPlanned: -999.99
presTestType: leak off test
reportNo: 8
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: CONTINUED RIH. SET ELEVATOR ON TO AND DAMAGED UPPER PIPE RACKING ARM
REPAIRED ON RACKING ARM.
tightWell: 0
tvd: 2315.8
waterDepth: 85
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-11-16T06:00:00+01:00
density: 1.57
locationSample: Active pit
md: 3039
mudClass: other
presBopRating: 999
pv: 38
type: ULTIDRILL
visFunnel: 109
yp: 16.5
dTim: 1997-11-16T00:00:00+01:00
density: 1.57
locationSample: Active pit
md: 3039
mudClass: other
presBopRating: 999
pv: 38
type: ULTIDRILL
visFunnel: 109
yp: 16.5
Pore pressure:
dTim: 1997-11-17T00:00:00+01:00
equivalentMudWeight: 1.03
md: 3039
readingKind: estimated
Survey stations:
Activities:
comments: CONTINUED POOH. RACKED BACK 3 1/2" CMT STINGER.
dTimEnd: 1997-11-16T01:00:00+01:00
dTimStart: 1997-11-16T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- lost circulation
state: fail
stateDetailActivity: circulation loss
comments: PICKED UP BHA AND CHECKED OUT AKO, FOUND 4-5 MM BURR ON MIDDLE OF AKO HOUSING. CHANGE TO NEW AKO. CHECKED FOR DEBRIS INSIDE MWD AND DOWNLOAD ED SAME. SET AKO TO 1,2 DEGR AND CHECKED SCRIBE LINE. TESTED MOTOR OK. MADE UP BIT AND NEAR BIT STABILIZER.
dTimEnd: 1997-11-16T04:30:00+01:00
dTimStart: 1997-11-16T01:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- lost circulation
state: fail
stateDetailActivity: circulation loss
comments: RIH WITH DRILLING AND ORIENTING BHA.
dTimEnd: 1997-11-16T06:00:00+01:00
dTimStart: 1997-11-16T04:30:00+01:00
md: 549
phase: fixed
proprietaryCode: interruption -- lost circulation
state: fail
stateDetailActivity: circulation loss
comments: CONTINUED RIH TO 1905M. AT 0850 HRS. DRILLER SET PIPE ELEVATOR ONTO UPPER PIPE RACKING ARM AND DAMAGED ARM.
dTimEnd: 1997-11-16T09:00:00+01:00
dTimStart: 1997-11-16T06:00:00+01:00
md: 1905
phase: fixed
proprietaryCode: interruption -- lost circulation
state: fail
stateDetailActivity: circulation loss
comments: RIG REPAIR: REMOVED DAMAGED HEAD AND CYLINDER ON UPPER RACKING ARM. DISMANTLED TELESCOPE CYLINDER ON STANDLIFT ARM AND MOUNTED SAME ON UPPER RACKING ARM. REPAIRED URA HEAD AND FINGER AND FABRICATED NEW PROTECTION BUMPER FOR FINGER AND ARM TILT. CHANGED BROKEN SAFETY SHEAR PINS FOR RACKING ARM. OBSERVED WELL ON TRIP TANK.
dTimEnd: 1997-11-17T00:00:00+01:00
dTimStart: 1997-11-16T09:00:00+01:00
md: 1905
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: equipment failure
Lithology and shows: