Daily Drilling Report
Well: NO 15/9-19 A
Report period: 1997-10-08T00:00:00+02:00 to 1997-10-09T00:00:00+02:00
Wellbore info:
dTimSpud: 1997-07-25T00:00:00+02:00
dateDrillComplete: 1997-08-30
daysBehind: 76
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-10-09T00:00:00+02:00
dTimDiaHoleStart: 1997-08-30T02:00:00+02:00
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: POOH WITH SHOOTING NIPPLE. RUN MAC-GR. PERFORATE IN WATER ZONE FOR
MDT RUN.
hpht: 0
md: 4131
mdCsgLast: 4643
mdDiaHoleStart: 4131
mdKickoff: 2178
mdPlanned: -999.99
reportNo: 77
ropCurrent: -999.99
sum24Hr: RUN SBT LOG. RIG DOWN WIRELINE.
tightWell: 0
tvd: 3319
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-10-08T10:00:00+02:00
density: 1.55
locationSample: Active pit
md: 4131
mudClass: oil based
presBopRating: 999
pv: 50
type: INTERDRILL NT
visFunnel: -999.99
yp: 17.5
Pore pressure:
Survey stations:
Activities:
comments: PU SHOOTING NIPPLE AND RIH WITH SAME ON 7" CASING TO 92 M.
dTimEnd: 1997-10-08T01:00:00+02:00
dTimStart: 1997-10-08T00:00:00+02:00
md: 92
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: INSTALLED XO SUB FOR WIRELINE SHIEVE ON TOP DRIVE SAVER SUB. CHANGED TO 45 FT BAILS.
dTimEnd: 1997-10-08T02:30:00+02:00
dTimStart: 1997-10-08T01:00:00+02:00
md: 92
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: WESTERN / ATLAS MADE UP SBT - CCL - GR.
dTimEnd: 1997-10-08T03:30:00+02:00
dTimStart: 1997-10-08T02:30:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: WESTERN / ATLAS INVESTIGATED POWER FAILURE ON LOGGING TOOL. CHANGED OUT SWIVEL AND MU NEW CONNECTION.
dTimEnd: 1997-10-08T04:30:00+02:00
dTimStart: 1997-10-08T03:30:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: equipment failure
comments: PU CASING JOINT WITH XO SUB AND STUFFING BOX. CONNECTED LOGGING CABLE.
dTimEnd: 1997-10-08T05:00:00+02:00
dTimStart: 1997-10-08T04:30:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: WESTERN / ATLAS HAD INDICATION OF PERIODICAL FAILURE ON LOGGING TOOL. CHANGED OUT CABLE HEAD.
dTimEnd: 1997-10-08T06:00:00+02:00
dTimStart: 1997-10-08T05:00:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: equipment failure
comments: RIH WITH SBT-CCL-GR TO 65 M. MU LAST CASING JOINT. POSITIONED STRING WITH HEAVE COMPENSATOR AND CLOSED LOWER ANNULAR.
dTimEnd: 1997-10-08T06:30:00+02:00
dTimStart: 1997-10-08T06:00:00+02:00
md: 65
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: WESTERN/ATLAS RIH WITH SBT-CCL-GR. TOOL STOOD UP AT 1270 M. WORKED TOOL DOWN. STOOD UP AGAIN AT 1440 M. TRIED TO WORK THROUGH; NO SUCCESS.
dTimEnd: 1997-10-08T10:00:00+02:00
dTimStart: 1997-10-08T06:30:00+02:00
md: 1440
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: operation failed
comments: POOH WITH WIRELINE. DISCONNECTED UPPER CASING JOINT AND LD LOGGING TOOL.
dTimEnd: 1997-10-08T12:30:00+02:00
dTimStart: 1997-10-08T10:00:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: success
comments: INSTALLED WTS TOOLS BELOW SBT TO ALLOW FOR MORE WEIGHT.
dTimEnd: 1997-10-08T14:30:00+02:00
dTimStart: 1997-10-08T12:30:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: success
comments: TOOL CHECK SHOWED FAILURE ON VDL SECTION. CHANGED TO BACK UP TOOL. PERFORMED NEW TOOLCHECK. OK. RIH TO 150 M AND INSTALLED UPPER CASING JOINT.
dTimEnd: 1997-10-08T17:00:00+02:00
dTimStart: 1997-10-08T14:30:00+02:00
md: 150
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: equipment failure
comments: RIH WITH SBT-CCL-GR. CHECKED PICK UP WEIGHT AT 1000 M / 2500 LBS - 2000 M / 3600 LBS - 2500 M / 5600 LBS. AT 3000 M PICK UP WEIGHT (PUW) WAS 8000 LBS, LOGGING WEIGHT (LW) WAS 7500 LBS. AT 3500 M WE SHOWED PUW / LW = 8000 / 7500 LBS. AT TD ( 4036 M WIRELINE DEPTH ) WE SHOWED PUW / LW = 10000 / 9500 LBS.
dTimEnd: 1997-10-08T23:00:00+02:00
dTimStart: 1997-10-08T17:00:00+02:00
md: 4019
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: LOGGED FROM 3993 M TO 3556 M.
dTimEnd: 1997-10-09T00:00:00+02:00
dTimStart: 1997-10-08T23:00:00+02:00
md: 3556
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
Lithology and shows: