Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1997-07-22T00:00:00+02:00 to 1997-07-23T00:00:00+02:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 167.6
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-07-23T00:00:00+02:00
dTimDiaHoleStart: 1997-07-20T21:00:00+02:00
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: - SET CMT PLUG 3259 - 3109 M
- SET A HI-VIS PILL FROM 2800 M TO 2300 M
- DISPL. WELL TO 1,50 SG ULTIDRILL OBM FROM 2300 M
- SET 9-5/8" BRIDGE-PLUG ON ATLAS W. AT 2200 M
- M/U BAKER MILLING BHA
hpht: 0
md: -999.99
mdCsgLast: 4643
mdDiaHoleStart: 190
mdPlanned: -999.99
reportNo: 7
ropCurrent: -999.99
sum24Hr: DRILLED OUT 9-5/8" BRIDGE-PLUG. RAN IN HOLE TO 7" LINER TOP (3200 M).
CIRCULATED. PULLED OUT. RAN IN HOLE WITH CMT STINGER.
tightWell: 0
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-07-22T05:00:00+02:00
density: 1.38
locationSample: Active pit
md: -999.99
mudClass: water based
presBopRating: 999
pv: 8
type: SEAWATER/BENT.
visFunnel: 54
yp: 22
dTim: 1997-07-22T06:01:00+02:00
density: 1.37
locationSample: Active pit
md: 401
mudClass: water based
presBopRating: 999
pv: 8
type: SEAWATER/BENT.
visFunnel: 46
yp: 20.5
dTim: 1997-07-22T20:00:00+02:00
density: 1.36
locationSample: Active pit
md: 3259
mudClass: water based
presBopRating: 999
pv: 8
type: SEAWATER/BENT.
visFunnel: 42
yp: 20.5
Pore pressure:
Survey stations:
Activities:
comments: DRILLED HARD CMT INSIDE 9-5/8" CSG FROM 356 M TO 402 M. HIT 9-5/8" BRIDGE-PLUG AT 402 M.
dTimEnd: 1997-07-22T05:30:00+02:00
dTimStart: 1997-07-22T00:00:00+02:00
md: 402
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: DRILLED ON 9-5/8" BRIDGE-PLUG AT 402 M.
dTimEnd: 1997-07-22T06:00:00+02:00
dTimStart: 1997-07-22T05:30:00+02:00
md: 402
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: DRILLED OUT 9-5/8" BRIDGE-PLUG FROM 402 M TO 403 M.
dTimEnd: 1997-07-22T08:00:00+02:00
dTimStart: 1997-07-22T06:00:00+02:00
md: 403
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: BROKE THROUGH 9-5/8" BRIDGE-PLUG. CLOSED UAP. CIRC. B/U THROUGH CHOKE- LINE. NO GAS.
dTimEnd: 1997-07-22T09:00:00+02:00
dTimStart: 1997-07-22T08:00:00+02:00
md: 403
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: RIH W/ 8-1/2" BIT FROM 403 M. P/U 81 JNTS 5" DP AS RIH. TOOK WT AT 3199 M (20 T).
dTimEnd: 1997-07-22T17:30:00+02:00
dTimStart: 1997-07-22T09:00:00+02:00
md: 3199
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: MILLED 1 M W/ 20 T WOB. NO PROGRESS BELOW 3200 M, INDIC. TOP OF LINER AT 3200 M.
dTimEnd: 1997-07-22T18:30:00+02:00
dTimStart: 1997-07-22T17:30:00+02:00
md: 3200
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: CIRC. BU.
dTimEnd: 1997-07-22T19:30:00+02:00
dTimStart: 1997-07-22T18:30:00+02:00
md: 3200
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: POOH W/ 8-1/2" BIT TO 3000 M.
dTimEnd: 1997-07-22T20:30:00+02:00
dTimStart: 1997-07-22T19:30:00+02:00
md: 3000
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: REPAIRED ON DP ELEVATOR.
dTimEnd: 1997-07-22T21:30:00+02:00
dTimStart: 1997-07-22T20:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: equipment failure
comments: POOH W/ 8-1/2" BIT FROM 3000 M TO 1500 M. SCRAPED INTERV. 2190-2210 M SEVERAL TIMES (PLANNED BRIDGE-PLUG SETTING DEPTH).
dTimEnd: 1997-07-23T00:00:00+02:00
dTimStart: 1997-07-22T21:30:00+02:00
md: 1500
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
Lithology and shows: