Daily Drilling Report
Well: NO 15/9-19 A
Report period: 1997-10-09T00:00:00+02:00 to 1997-10-10T00:00:00+02:00
Wellbore info:
dTimSpud: 1997-07-25T00:00:00+02:00
dateDrillComplete: 1997-08-30
daysBehind: 77
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-10-10T00:00:00+02:00
dTimDiaHoleStart: 1997-08-30T02:00:00+02:00
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: - RUN ATLAS MAC LOG
- PERF. 7" CSG (WATERZONE) ON ATLAS WIRELINE
- RUN MDT ON DP
hpht: 0
md: 4131
mdCsgLast: 4643
mdDiaHoleStart: 4131
mdKickoff: 2178
mdPlanned: -999.99
mdPlugTop: 4019
reportNo: 78
ropCurrent: -999.99
sum24Hr: RIGGED DOWN LOGGING EQUIPMENT. MADE CLEAN-UP/MUD CONDITION RUN INSIDE
7" CASING (DUE TO HIGHT TENSION WHILE LOGGING). REDUCED MUDWEIGHT
FROM 1,55 SG TO 1,47 SG. STARTED TO PULL OUT OF HOLE.
tightWell: 0
tvd: 3319
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-10-09T23:30:00+02:00
density: 1.47
locationSample: Flowline
md: 4131
mudClass: oil based
presBopRating: 999
pv: 40
type: INTERDRILL NT
visFunnel: 85
yp: 12
Pore pressure:
Survey stations:
Activities:
comments: LOGGED FROM 3556 M TO 2592 M.
dTimEnd: 1997-10-09T02:00:00+02:00
dTimStart: 1997-10-09T00:00:00+02:00
md: 2592
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: POOH FROM 2592 M WITH LOGGING TOOL.
dTimEnd: 1997-10-09T04:00:00+02:00
dTimStart: 1997-10-09T02:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: LD UPPER CASING JOINT. LD LOGGING TOOL AND RIGGED DOWN WIRELINE.
dTimEnd: 1997-10-09T05:30:00+02:00
dTimStart: 1997-10-09T04:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: CHANGED BAILS AND LD HANG-OFF SUB FOR LOGGING SHIEVE.
dTimEnd: 1997-10-09T06:00:00+02:00
dTimStart: 1997-10-09T05:30:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: L/D 7" LINER / SHOOTING NIPPLE EQUIPMENT. BROKE AND L/D STUFFING BOX EQUIP.
dTimEnd: 1997-10-09T08:00:00+02:00
dTimStart: 1997-10-09T06:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: PREPARED FOR RUNNING ATLAS MAC LOG. R/D ATLAS WIRELINE.
dTimEnd: 1997-10-09T10:00:00+02:00
dTimStart: 1997-10-09T08:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: M/U AND RIH W/ 5-7/8" BIT AND 7" CSG SCRAPER FOR MUD CONDTION/ CLENAUP RUN. BROKE CIRC. EVERY 500 M. CIRC. TO CONDITION MUD. RECORDED TORQUE/ DRAG EACH 500 M. RIH TO FC (4019 M). TREATED MUD. MW DRIFTED BACK FROM 1,55 SG TO 1,47 SG.
dTimEnd: 1997-10-10T00:00:00+02:00
dTimStart: 1997-10-09T10:00:00+02:00
md: 4019
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows: