Daily Drilling Report
Well: NO 15/9-19 A
Report period: 1997-10-20T00:00:00+02:00 to 1997-10-21T00:00:00+02:00
Wellbore info:
dTimSpud: 1997-07-25T00:00:00+02:00
dateDrillComplete: 1997-08-30
daysBehind: 88
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-10-21T00:00:00+02:00
dTimDiaHoleStart: 1997-08-30T02:00:00+02:00
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: COLLECT BOTTOM HOLE SAMPLE. PERFORM MINI-FRAC. KILL WELL. POOH WITH
DST STRING.
hpht: 0
md: 4131
mdCsgLast: 4643
mdDiaHoleStart: 4131
mdKickoff: 2178
mdPlanned: -999.99
mdPlugTop: 4019
reportNo: 89
ropCurrent: -999.99
sum24Hr: CONTINUED DST OF WATER ZONE. RIH WITH BOTTOM HOLE SAMPLING TOOL ON
WIRELINE - TOOL FAILED TO OPEN. POOH WITH WIRELINE. WAITED ON SWELL
AND HEAVE TO SUBSIDE TO DISCONNECT WIRELINE LUBRICATOR AND CHANGE OUT
SAMPLING TOOLS.
tightWell: 0
tvd: 3319
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-10-20T23:59:00+02:00
density: 1.48
locationSample: Flowline
md: 4131
mudClass: other
presBopRating: 999
pv: 45
type: ULTIDRILL
visFunnel: -999.99
yp: 13.5
Pore pressure:
dTim: 1997-10-21T00:00:00+02:00
equivalentMudWeight: 1.15
md: 4131
readingKind: estimated
Survey stations:
Activities:
comments: TESTED FLOWLINE TO CHOKE MANIFOLD TO 345 BAR.
dTimEnd: 1997-10-20T00:30:00+02:00
dTimStart: 1997-10-20T00:00:00+02:00
md: 3937
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: SET PACKER AT 3937M.
dTimEnd: 1997-10-20T01:00:00+02:00
dTimStart: 1997-10-20T00:30:00+02:00
md: 3937
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: HELD PRE-TEST SAFETY MEETING. CHECKED SURFACE VALVES LINES UP CORRECTLY. TESTED ESD SYSTEM.
dTimEnd: 1997-10-20T02:30:00+02:00
dTimStart: 1997-10-20T01:00:00+02:00
md: 3937
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: ok
stateDetailActivity: success
comments: OPENED TESTER VALVE AND INITIATED MAIN FLOW PERIOD OF WATER ZONE.
dTimEnd: 1997-10-20T06:00:00+02:00
dTimStart: 1997-10-20T02:30:00+02:00
md: 3937
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: CONTINUED MAIN FLOW PERIOD OF WATER ZONE. POOR RESPONSE, WELL DIED BEFORE WATER REACHED SURFACE.
dTimEnd: 1997-10-20T08:00:00+02:00
dTimStart: 1997-10-20T06:00:00+02:00
md: 3937
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: SHUT IN WELL WITH SELECT TESTER VALVE TO CHECK OPERATION OF VALVE.
dTimEnd: 1997-10-20T08:30:00+02:00
dTimStart: 1997-10-20T08:00:00+02:00
md: 3937
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: OPENED WELL AND CONTINUED FLOW PERIOD. NO RESPONSE FROM WELL.
dTimEnd: 1997-10-20T11:00:00+02:00
dTimStart: 1997-10-20T08:30:00+02:00
md: 3937
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: SHUT IN WELL WITH UPPER SUBSEA LUBRICATOR VALVE. R/U WIRELINE LUBRICATOR AND MWS BOTTOM HOLE SAMPLER/GR/CCL.
dTimEnd: 1997-10-20T16:30:00+02:00
dTimStart: 1997-10-20T11:00:00+02:00
md: 3937
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: ok
stateDetailActivity: success
comments: RIH WITH MWS BOTTOM HOLE SAMPLING TOOL. SAMPLE CHAMBER FAILED TO OPEN. POOH WITH WIRELINE.
dTimEnd: 1997-10-20T23:00:00+02:00
dTimStart: 1997-10-20T16:30:00+02:00
md: 3937
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: equipment failure
comments: WAITED ON SWELL AND HEAVE TO SUBSIDE TO DISCONNECT WIRELINE LUBRICATOR AND CHANGE OUT BOTTOM HOLE SAMPLING TOOL. RIG HEAVING 2M-3M.
dTimEnd: 1997-10-21T00:00:00+02:00
dTimStart: 1997-10-20T23:00:00+02:00
md: 3937
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
Lithology and shows: