Daily Drilling Report
Well: NO 15/9-19 B
Report period: 1998-01-17T00:00:00+01:00 to 1998-01-18T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-12-05T00:00:00+01:00
daysBehind: 67.9
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1998-01-18T00:00:00+01:00
dTimDiaHoleStart: 1997-12-18T21:00:00+01:00
diaHole: 6
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: COMPLETE POOH WITH SIDEWALL CORE TOOLSTRING. PU & RIH WITH 2 7/8"
TUBING TO SPOT 1ST CEMENT PLUG FOR P&A.
hpht: 0
md: 4250
mdCsgLast: 4643
mdDiaHoleStart: 2911
mdKickoff: 2911
mdPlanned: -999.99
reportNo: 44
ropCurrent: -999.99
sum24Hr: COMPLETED POOH & LD FMT TOOLSTRING. MU & RIH WITH SIDEWALL CORE
TOOLSTRING ON DRILLPIPE/PIPE CONVEYED LOGGING SYSTEM. STARTED SHOOTING
SIDEWALL CORES.
tightWell: 0
tvd: 3360
waterDepth: 85
wellheadElevation: 106.5
Drilling fluid:
dTim: 1998-01-17T06:00:00+01:00
density: 1.4
locationSample: Active pit
md: 3360
mudClass: other
presBopRating: 999
pv: 24
type: ULTIDRILL
visFunnel: 58
yp: 10.5
dTim: 1998-01-17T00:00:00+01:00
density: 1.4
locationSample: Active pit
md: 3360
mudClass: other
presBopRating: 999
pv: 24
type: ULTIDRILL
visFunnel: 58
yp: 10.5
Pore pressure:
dTim: 1998-01-18T00:00:00+01:00
equivalentMudWeight: 1.3
md: 3775
readingKind: estimated
dTim: 1998-01-18T00:00:00+01:00
equivalentMudWeight: 1.09
md: 4250
readingKind: estimated
Survey stations:
Activities:
comments: POOH WITH FMT TOOLSTRING FROM 3173 - 1734 M.
dTimEnd: 1998-01-17T03:00:00+01:00
dTimStart: 1998-01-17T00:00:00+01:00
md: 1734
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: BOLT SHEARED ON RIG FLOOR STAND-LIFTER; REPLACED BOLT.
dTimEnd: 1998-01-17T03:30:00+01:00
dTimStart: 1998-01-17T03:00:00+01:00
md: 1734
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: equipment failure
comments: CONTINUED POOH WITH FMT TOOLSTRING FROM 1734 - 500 M.
dTimEnd: 1998-01-17T06:00:00+01:00
dTimStart: 1998-01-17T03:30:00+01:00
md: 500
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: COMPLETED POOH WITH FMT TOOLSTRING ON DRILLPIPE. LD FMT TOOLSTRING.
dTimEnd: 1998-01-17T08:30:00+01:00
dTimStart: 1998-01-17T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: MU SIDEWALL CORE TOOLSTRING & PIPE CONVEYED LOGGING TOOLS.
dTimEnd: 1998-01-17T11:00:00+01:00
dTimStart: 1998-01-17T08:30:00+01:00
md: 11
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: RIH WITH SIDEWALL CORE TOOLSTRING TO 3183 M.
dTimEnd: 1998-01-17T19:30:00+01:00
dTimStart: 1998-01-17T11:00:00+01:00
md: 3183
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: CIRCULATED BOTTOMS-UP TO BALANCE MUD - 1000 LPM Ø 169 BAR. MAXIMUM GAS READING DURING CIRCULATION = 55% - SOURCE = WELLHEAD.
dTimEnd: 1998-01-17T21:00:00+01:00
dTimStart: 1998-01-17T19:30:00+01:00
md: 3183
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: MU STABILIZER + SIDE ENTRY SUB INTO DRILLPIPE STRING. ATLAS RIH WITH WET CONNECTOR ON ELECTRIC LINE - WHILE PUMPING 400 LPM Ø 41 BAR. WHILE PUMPING 1330 LPM Ø 320 BAR IN SUCCESSFUL ATTEMPT TO LATCH WET CONNECTOR, RUBBER PACKING IN SIDE ENTRY SUB WASHED-OUT OR POPPED-OUT. INSTALLED NEW RUBBER PACKING INTO SIDE ENTRY SUB.
dTimEnd: 1998-01-17T23:30:00+01:00
dTimStart: 1998-01-17T21:00:00+01:00
md: 3189
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: RIH WITH SIDEWALL CORE TOOLSTRING ON DRILLPIPE FROM 3189 - 3219 M.
dTimEnd: 1998-01-18T00:00:00+01:00
dTimStart: 1998-01-17T23:30:00+01:00
md: 3219
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
Lithology and shows: