Daily Drilling Report
Well: NO 15/9-19 A
Report period: 1997-10-28T00:00:00+01:00 to 1997-10-29T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-07-25T00:00:00+02:00
dateDrillComplete: 1997-08-30
daysBehind: 96
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-10-29T00:00:00+01:00
dTimDiaHoleStart: 1997-08-30T02:00:00+02:00
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: COMPLETE MINI-FRAC JOB. PERFORATE ZONE DST #1B & CONTINUE WITH DST.
hpht: 0
md: 4131
mdCsgLast: 4643
mdDiaHoleStart: 4131
mdKickoff: 2178
mdPlanned: -999.99
mdPlugTop: 3947
reportNo: 97
ropCurrent: -999.99
sum24Hr: COMPLETED SHUT-IN BUILD-UP TEST. PERFORMED BOTTOM-HOLE-SAMPLING
OPERATIONS VIA ELECTRIC LINE. STARTED MINI-FRAC OPERATIONS.
tightWell: 0
tvd: 3319
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-10-28T23:59:00+01:00
density: 1.47
locationSample: Active pit
md: 4131
mudClass: other
presBopRating: 999
pv: 55
type: ULTIDRILL
visFunnel: -999.99
yp: 14
Pore pressure:
dTim: 1997-10-29T00:00:00+01:00
equivalentMudWeight: 1.15
md: 4131
readingKind: estimated
Survey stations:
Activities:
comments: VERIFIED THAT LPR-N VALVE WASN'T LEAKING.CLOSED LOWER LUBRICATOR VALVE & PERFORMED 10 MINUTE IN-FLOW TEST. CLOSED UPPER LUBRICATOR VALVE. BLED PRESSURE OFF OF SURFACE LINES THROUGH CHOKE MANIFOLD & FLUSHED LINES TO STOCK TANK WITH SEAWATER.
dTimEnd: 1997-10-28T02:00:00+01:00
dTimStart: 1997-10-28T00:00:00+01:00
md: 3865
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: WHILE CONTINUING WITH SHUT-IN PRESSURE BUILD-UP TEST, RU ELECTRIC LINE IN PREPARATION FOR FUTURE WIRELINE SAMPLING.
dTimEnd: 1997-10-28T04:00:00+01:00
dTimStart: 1997-10-28T02:00:00+01:00
md: 3865
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: CONTINUED PERFORMING SHUT-IN BUILD-UP TEST.
dTimEnd: 1997-10-28T06:00:00+01:00
dTimStart: 1997-10-28T04:00:00+01:00
md: 3865
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: CONTINUED PERFORMING SHUT-IN BUILD-UP TEST.
dTimEnd: 1997-10-28T14:30:00+01:00
dTimStart: 1997-10-28T06:00:00+01:00
md: 3865
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: OPENED WELL & FLOWED IN PREPARATION OF BOTTOM-HOLE-SAMPLING *BHS* OPERATIONS. SHUT-IN WELL Ø 1645 HRS.
dTimEnd: 1997-10-28T17:00:00+01:00
dTimStart: 1997-10-28T14:30:00+01:00
md: 3865
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: RU 4 BHS TOOLSTRING ON ATLAS ELECTRIC LINE. TESTED LUBRICATOR/BOPS TO 200 BAR. RIH WITH BHS TO 3765 M - WELL WAS OPENED-UP AFTER TOOLSTRING WAS BELOW 500 M.
dTimEnd: 1997-10-28T22:00:00+01:00
dTimStart: 1997-10-28T17:00:00+01:00
md: 3765
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: SHUT-IN WELL. PERFORM BHS OPERATIONS.
dTimEnd: 1997-10-28T23:30:00+01:00
dTimStart: 1997-10-28T22:00:00+01:00
md: 3765
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: POOH WITH BHS / ELECTRIC LINE.
dTimEnd: 1997-10-29T00:00:00+01:00
dTimStart: 1997-10-28T23:30:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
Lithology and shows: