Daily Drilling Report
Well: NO 15/9-19 A
Report period: 1997-11-08T00:00:00+01:00 to 1997-11-09T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-07-25T00:00:00+02:00
dateDrillComplete: 1997-08-30
daysBehind: 107
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-11-09T00:00:00+01:00
dTimDiaHoleStart: 1997-11-03T20:00:00+01:00
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: RUN RTTS AND TEST 9 5/8" CSG. POOH AND PICK UP 8 1/2" DRILLING BHA.
START RIH TO KICK OFF.
hpht: 0
md: 4131
mdCsgLast: 4643
mdKickoff: 2178
mdPlanned: -999.99
mdPlugTop: 2205
reportNo: 108
ropCurrent: -999.99
sum24Hr: CIRCULATED GAS LEVEL DOWN. RIH AND SET KICK OFF PLUG. POOH AND LAID
DOWN EXCESS 3 1/2" DP AND 4 3/4" DC'S
tightWell: 0
tvd: 3319
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-11-08T06:00:00+01:00
density: 1.55
locationSample: Active pit
md: 3765
mudClass: other
presBopRating: 999
pv: 55
type: ULTIDRILL
visFunnel: 130
yp: 14.5
dTim: 1997-11-08T00:00:00+01:00
density: 1.55
locationSample: Active pit
md: 3765
mudClass: other
presBopRating: 999
pv: 55
type: ULTIDRILL
visFunnel: 130
yp: 14.5
Pore pressure:
Survey stations:
Activities:
comments: MADE UP MULESHOE ON 3 1/2" DP AND RIH TO 2210M. BROKE CIRC AND GOT 12% GAS IN RETURN AT START OF CIRCULATION.
dTimEnd: 1997-11-08T04:30:00+01:00
dTimStart: 1997-11-08T00:00:00+01:00
md: 2210
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: FLOW CHECKED WELL, STATIC CONDITION. START CIRC 10 MIN AND GOT 38% GAS IN RETURNS. CLOSE ANNULAR AND INVESTIGATED FROZEN DP PRESSURE GAUGE ON CHOKE PANEL. STARTED TO CIRC BTMS UP WITH OPEN CHOKE.
dTimEnd: 1997-11-08T06:00:00+01:00
dTimStart: 1997-11-08T04:30:00+01:00
md: 2210
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: CONTINUED CIRCULATION THROUG OPEN CHOKE. GAS READING DECLINED TO 9% OPENED WELL AND CIRC LONG WAY UNTIL GAS STABILIZED AGAIN AT 9%.
dTimEnd: 1997-11-08T09:00:00+01:00
dTimStart: 1997-11-08T06:00:00+01:00
md: 2210
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: CONTINUED RIH TO 2425M. WASHED SECTION FROM 2205M TO 2275M PRIOR TO SET CMT PLUG.
dTimEnd: 1997-11-08T10:00:00+01:00
dTimStart: 1997-11-08T09:00:00+01:00
md: 2425
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: CIRCULATED AND CONDITION MUD 1,5 TIMES HOLE VOLUME. FLOW CHECKED, WELL STATIC.
dTimEnd: 1997-11-08T12:30:00+01:00
dTimStart: 1997-11-08T10:00:00+01:00
md: 2425
phase: fixed
proprietaryCode: plug abandon -- circulating conditioning
state: ok
stateDetailActivity: success
comments: PUMPED 2 M3 HI-VIS PILL AND DISPLACED TO 2325M.
dTimEnd: 1997-11-08T13:00:00+01:00
dTimStart: 1997-11-08T12:30:00+01:00
md: 2425
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH TO 2325M. MADE UP CMT STAND W/VALVES AND CMT LINE.
dTimEnd: 1997-11-08T13:30:00+01:00
dTimStart: 1997-11-08T13:00:00+01:00
md: 2325
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: PUMPED 5,9 M3 SPACER WITH RIG PUMP AND TESTED CMT LINE TO 200 BAR.
dTimEnd: 1997-11-08T14:00:00+01:00
dTimStart: 1997-11-08T13:30:00+01:00
md: 2325
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: MIX AND PUMPED 5,4 M3 1,95 SG CMT SLURRY. DISPLACED WITH 6,55 M3 MUD TO SET PLUG. ESTIMATED TOC 2205M. ROTATED STRING WITH 70 RPM DURING JOB.
dTimEnd: 1997-11-08T15:30:00+01:00
dTimStart: 1997-11-08T14:00:00+01:00
md: 2325
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH TO 2205M.
dTimEnd: 1997-11-08T16:00:00+01:00
dTimStart: 1997-11-08T15:30:00+01:00
md: 2205
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: REVERSE OUT 1,2 TIMES PIPE VOLUME, NO CMT/SPACER OBSERVED. FLOW CHECKED, WELL STATIC.
dTimEnd: 1997-11-08T17:30:00+01:00
dTimStart: 1997-11-08T16:00:00+01:00
md: 2205
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: RACKED BACK CMT STAND AND POOH TO 2170M. CIRCULATED BTMS UP. MAX GAS 12%, DECLINED TO 2% AT END OF CIRULATION.
dTimEnd: 1997-11-08T19:00:00+01:00
dTimStart: 1997-11-08T17:30:00+01:00
md: 2170
phase: fixed
proprietaryCode: plug abandon -- circulating conditioning
state: ok
stateDetailActivity: success
comments: PUMPED SLUG AND POOH TO 1387M.
dTimEnd: 1997-11-08T21:00:00+01:00
dTimStart: 1997-11-08T19:00:00+01:00
md: 1387
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: LAID DOWN 3 1/2" DP.
dTimEnd: 1997-11-09T00:00:00+01:00
dTimStart: 1997-11-08T21:00:00+01:00
md: 450
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
Lithology and shows: