Daily Drilling Report
Well: NO 15/9-19 B
Report period: 1997-11-13T00:00:00+01:00 to 1997-11-14T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-11-10T00:00:00+01:00
daysBehind: 4.1
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-11-14T00:00:00+01:00
dTimDiaHoleStart: 1997-11-09T22:00:00+01:00
diaHole: 8.5
distDrill: 73
elevKelly: 25
fixedRig: false
forecast24Hr: CONTINUE DRILL 8 1/2" HOLE.
hpht: 0
md: 2817
mdCsgLast: 4643
mdDiaHoleStart: 2231
mdKickoff: 2911
mdPlanned: -999.99
presTestType: leak off test
reportNo: 5
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: CONTINUED DRILLING TO 2811M. POOH CHANGED BIT AND SET AKO FROM 1,4 TO
1,2 DEGR. PICK UP 5" DP WHILST RIH. FUNCTION TESTED BOP AT WINDOW.
RIH AND DRILLED IN ORIENTING AND ROTATING MODE FROM 2811M TO 2850M.
tightWell: 0
tvd: 2129
waterDepth: 85
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-11-13T06:00:00+01:00
density: 1.55
locationSample: Active pit
md: 2744
mudClass: other
presBopRating: 999
pv: 41
type: ULTIDRILL
visFunnel: 70
yp: 17.5
dTim: 1997-11-13T00:00:00+01:00
density: 1.55
locationSample: Active pit
md: 2744
mudClass: other
presBopRating: 999
pv: 41
type: ULTIDRILL
visFunnel: 70
yp: 17.5
Pore pressure:
dTim: 1997-11-14T00:00:00+01:00
equivalentMudWeight: 1.03
md: 2850
readingKind: estimated
Survey stations:
azi: 167.5
dTim: 1997-11-14T00:00:00+01:00
incl: 28.8
md: 2810
tvd: 2122.8
Activities:
comments: CONTINUED DRILLING FROM 2744M TO 2808M. ORIENTED 18-20M IN MIDDLE OF EACH STAND. REAMED STANDS 2 TIMES IN CONNECTIONS.
dTimEnd: 1997-11-13T06:00:00+01:00
dTimStart: 1997-11-13T00:00:00+01:00
md: 2808
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: CONTINUED ORIENTING AND DRILL FROM 2808 TO 2811M.
dTimEnd: 1997-11-13T07:30:00+01:00
dTimStart: 1997-11-13T06:00:00+01:00
md: 2811
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: FLOW CHECKED, WELL STATIC. PUMPED LUG AND POOH. FLOW CHECKED AT CSG WINDOW. DOWNLOADED MWD TOOL.
dTimEnd: 1997-11-13T13:00:00+01:00
dTimStart: 1997-11-13T07:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: MADE UP NEW BIT AND ROTATING NEAR BIT STABILIZER. ADJUSTED SETTING ON AKO TO 1,2 DEGR.
dTimEnd: 1997-11-13T14:00:00+01:00
dTimStart: 1997-11-13T13:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RIH WITH BHA. PICKED UP 51 JT 5" DP. RIH TO 1000M AND FILLED PIPE. CONTINUED RIH TO 2100 AND BREAK CIRC, CHECK MWD.
dTimEnd: 1997-11-13T19:30:00+01:00
dTimStart: 1997-11-13T14:00:00+01:00
md: 2100
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: FUNCTION TESTED BOP FROM BLUE POD.
dTimEnd: 1997-11-13T20:00:00+01:00
dTimStart: 1997-11-13T19:30:00+01:00
md: 2100
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: CONTINUED TO RIH TO 2773M. PRECAUTIONARY WASH AND REAM TO BTM AT 2811M
dTimEnd: 1997-11-13T22:00:00+01:00
dTimStart: 1997-11-13T20:00:00+01:00
md: 2811
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: WASH BTM CLEAN FOR DEBRIS AND DRILLED IN ORIENTED MODE FROM 2811 TO 2817. MOTOR STALLED FREQUENTLY DUE TO BIT WEIGHT SENSIVETY.
dTimEnd: 1997-11-14T00:00:00+01:00
dTimStart: 1997-11-13T22:00:00+01:00
md: 2817
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1997-11-14T00:00:00+01:00
lithology: SANDSTONE INTERBEDDED WITH CLAYSTONE
mdBottom: -999.99
mdTop: 2800