f/.j. / A ' i i i y y / /*/ /V / / /'/V'/ / / D J ^ OSLO STAVANGER WELL NAME r \ TRAENAPANKEN 6609/7-1 NEPIUNO NORDRAU / y 20/ /20 23/ 1.

Size: px

Start display at page:

Download "f/.j. / A ' i i i y y / /*/ /V / / /'/V'/ / / D J ^ OSLO STAVANGER WELL NAME r \ TRAENAPANKEN 6609/7-1 NEPIUNO NORDRAU / y 20/ /20 23/ 1."

Monica Austin
5 years ago
Views:

1 D J ^ OSLO STAVANGER WELL NAME 6609/7 AENAPANKEN AREA Drilling Mud Properties Record OPERATOR PPCON NEPIUNO NORDRAU RIG. MUD SYSTEM GEL/SEAWATER GEL/DRISPAC ENGINEERS FOLKVDRD/TORGERSENAAURITZEN Day No DATE ^ REMARKS DEPTH FEET D METERS SC / / // A7/ Lll H 6.5 VISCOSITY / A Y r \ I S ' / y y 4/ y 0/ /0 3/ / / 3/ /5 y 0 /9 3/ 0 / 5/ /50 0/ /56 6/ /36 0/ 0 /54 6 /GELS/ b"/ / ' i i i NC NT NC NC U D Q ^ MUD PROPERTIES / // /V / / / / Filtrate Analysis / RETORT f/.j. ' A/ ^ : I & " N " / " K " / OPERATION REMAF IT A nil nil /'/V'/ / / /. (»«,

2 ANCHOR DRILLING FLUIDS AS OSLO STAVANGER Drilling Mud Properties Record MUD SYSTEM GEL/DRISPAC WELL NAME OPERATOR ENGINEERS 6609/7 AREA PPCON RIG. TORGERSEN/LAURITZEN/VASTVEIT AENABANKEN NEPTUNO NORDRA Day No DATE DEPTH FEET D METERS K Ay / /P / / ' r VISCOSITY 9 0 /i 3 / 0/ A y /is /GELS/ $ "It <o / r i i i i i / / rl MUD PROPERTIES / / Filtrate Analysis / RETORT fj.jif 60.5 Jjtl g Iz/ ii / / o / / / / / / / / / < / /. / < / " N " / " K " / OPERATION REMAf ?l UQZ ^ r/ 4 / /fa 5 / /30 4/ /n / /so by.5 _ Lfl i i i i i REMARKS y

3 ^^^^^b. å ^^^^^^^^^^^_ ^^^^^^^^^^^H ^^^^^^^^^^^_ ^^^^^^^^^^^^ ^^^^^^^^^^^fc ^^^^^^^^^^^^ ^^H^^I^fl^^B ^_I^^^^^_^H ^^^^^^^^^^^^ ^BB^^^^^^^^B ^m^l^nnm ^ll^fe^llllllb ^IMIIIIIMl^B fl^ifc ^_l^_^^_^^^ ^^^^^^^^^^^^ ^HH^HBHHH^Ml ^IMHMl^l^lV ^^^_~^^^^^^^ ^^^^^^^^^^^^ ANCHOR DRILLING FLUIDS AS ww OSLO STAVANGER Drilling Mud Properties Record WELL NAME OPERATOR 6609/7 PPCON MUD SYSTEM ENGINEERS FQTJCVORD/VASTVEIT/TORGERSEN AREA AFNABANKEN NEPTUNO NORDRAl R G Day No. i 3C 3 DATE ?.07 DEPTH FEET D METERS O (38) / / / A/ / / /.5 R $ VISCOSITY 0 $ / 7 0? / Y 0/ / /40 /GELS / / / / / /^? / / ^ / O / c / ^ / ^) / / /ciooa MUD PROPERTIES / / Filtrate Analysis I J ?0..5 _JL / RETORT / 8 kl. / M 7i / / & / e 7/ J I I I "N / "K" / OPERATION REMAP 3 3:i L AJH 5.QZ ^ / / / y\ /55 5/ / ?.8.5?.? U P.B. 775 P.B ?0,5 6 0 / 6/ /8 5/ /3 / / REMARKS Knar.

4 Schlumberger GECOPRAKLA GEOLABSBNOR Geochemicai Report for Well NOCS 6609/7 Authors: Geir Hansen lan L. Ferriday Sunil Bharati 3A 8 'ASS Geolab Nor A7S P.O. Box 5740 Fossegrenda 700 Trondheim Norway Date.0.9

5 Schlumberger GECOPRAKLA GEOLABSBNOR Chapter INODUCTION The well 6609/7, drilled by Phillips Petroleum in 983, is located in the Nordland I area, some 60 km westnorthwest of Sandnessjøen, situated 66 4'56.49" N, 09 0'.9" E. The waterdepth at the location is 50 m and the KBE was 5 m. All depths given are relative to KB unless otherwise specified. The well was drilled to a total depth of 969 m in the basement and plugged/abandoned as a dry hole. The main objective of drilling the well was to test the anticipated Upper Palaeozoic sandstones within the Nordland Ridge. As the Palaeozoic sands were absent and no significant hydrocarbon shows were encountered, the well was not tested (NPD Well Data Summary Sheet, Volume ). The main objective of this Geolab Nor study was to locate and characterize potential source rock horizons in the well, with a secondary target to detect free hydrocarbons present in any of the stratigraphic units of the well, and finally to evaluate the thermal maturity throughout the well.. General Comments The samples were collected at the Norwegian Petroleum directorate (NPD) in Stavanger. The cuttings samples were washed, described and picked before analyses commenced. The conventional cores were collected as corechips which were analysed after cleansing off any superficial contamination. Both screening and follow )

6 Schlumberger GECOPRAKLA GEOLABMNOR up analyses were performed. The well was drilled using water based drillmud (NPD Well Data Summary Sheet, Volume ).. Analytical Program The following analytical was conducted on samples from Well NOCS 6609/7. Analysis type No of samples Figures Tables Lithology description 63 TOC 5, RockEval pyrolysis 5,3,4 Thermal extraction GC (GHM, S^ 3 5 Pyrolysis GC (GHM, S ) 3 6,7ab 3 Vitrinite reflectance Visual kerogen microscopy 7 9 5

7 Schlumberger GECOPRAKLA GEOLABSKNOR Table : Lithology description for well NOCS 6609/7 Depth Type Grp Frm Age Trb Cont cem L S/Sst Sltst 0 Cont w, ol blk to w, mic bar, cem 0003L 000L 000L S/Sst Other 0 Sltst tr Cont w, ign w to ol blk, mic cem 00033L 00034L 0003L 0003L S/Sst Other 0 Cont w, ign, mic cem, Coalad 0004L 00043L 0004L S/Sst Other 0 Cont w, ign, mic cem, Coalad 0005L 00053L 0005L S/Sst Other 0 Cont 5 Sltst w, ign, mic cem, Coalad ol blk, cly 0006L 00063L 0006L 00064L

8 Schlumberger GECOPRAKLA GEOLABSISNOR Table : Lithology description for well NOCS 6609/7 Depth Type Grp Frm Age Trb S/Sst 5 Cont 5 Other tr Sltst w,, f, ang cem, Coalad ign, mic ol blk, cly 0007L 0007L 00073L 00074L S/Sst 0 Other tr Sltst tr Other w,, f, ang ign, mic ol blk, cly fos, pyr 0008L 0008L 00083L 00084L S/Sst 5 Other 5 Cont tr Sltst w, I, f, ang fos, ign Coalad, cem ol blk, cly 0009lL 00093L 00094L 0009L S/Sst : w to It gy pi,, f, ang 5 Other : fos, ign, mic 5 Cont : Coalad, cem tr Sltst : ol blk, cly 000L 0003L 0004L 000L S/Sst 5 Cont tr Other w to It gy pi,, f, ang Coalad ign, mic 00L 00L 00L

9 Schlumberger GECOPRAKLA GEOLABSBNOR. 3 Table : Lithology description for well NOCS 6609/7 Depth Type Grp Frm Age Trb S/Sst : w to It gy pi,, f, ang 5 Other : ign, mic 5 Cont : Coalad 00 00L 00L 003L S/Sst : w to It gy pi,, f, ang 5 Other : ign, mic 5 Cont : Coalad, cem 00 00L 00L 003L S/Sst : w to It gy pi,, f, ang 5 Other : ign, mic, fos 5 Cont : Coalad, cem 00 00L 00L 003L S/Sst : w to y gy,, f, ang 5 Other : ign, mic, fos 5 Cont : Coalad, cem 00 00L 00L 003L S/Sst 5 Cont 5 Other w to y gy, ang, Coalad, cem ign, fos, mic, f 006L 006L 0063L Sh/Clst: It ol gy, sit, calc Sh/Clst: brn blk, sit 007L 007L

10 Schlumberger GECOPRAKLA GEOLABSBNOR 4 Table : Lithology description for well NOCS 6609/7 Depth Type Grp Frm Age Trb S/Sst : w to y gy,, f 5 Cont : ns, dd, prp 5 Sh/Clst: brn blk, sit, mic 00 00L 00L 003L S/Sst : w to y gy,, f Cont : dd, prp 5 Sh/Clst: brn blk to gy red, sit, mic L 009L 0093L S/Sst : w to y gy,, f 0 Cont : dd, prp 5 Sh/Clst: brn blk, sit, mic tr Other : fos L 000L 0003L 0004L S/Sst : w to y gy,, f 0 Cont : dd, ns 5 Sh/Clst: gy red to brn blk, sit, mic tr Other : fos, ign 00 00L 00L 00L 00L S/Sst : w to y gy,, f 5 Cont : dd, ns tr Sh/Clst: gy red to brn blk, sit, mic, fos, ign 00L 00L 003L

11 Schlumberger GECOPRAKLA GEOLABSBNOR 5 Table : Lithology description for well NOCS 6609/7 Depth Type Grp Frm Age Trb S/Sst : w to y gy,, f 0 Cont : dd, ns tr Sh/Clst: gy red to brn blk, sit, mic, fos, ign 003L 003L 0033L S/Sst : w to y gy,, f 0 Cont : dd, ns 0 Sh/Clst: brn blk, sit, fos, ign 004L 004L 0043L Sh/Clst: y gy, calc, sit 40 S/Sst : gy w,, f, crs 0 Other : ign 5 Sh/Clst: brn blk, sit 005L 005L 0053L 0054L S/Sst gy w,, f, crs 5 Sh/Clst: y gy, calc, sit 0 Sh/Clst: brn blk, sit 5 Other tr Cont ign prp 006L 006L 0064L 0063L 0065L S/Sst ; Sh/Clst: 5 Other : gy w,, f, crs y gy, calc, sit ign, mic, fos 5 Sh/Clst: brn blk, sit tr Cont prp 007L 007L 0073L 0074L 0075L..)

12 Schlumberger GECOPRAKLA GEOLABSBNOR 6 Table : Lithology description for well NOCS 6609/7 Depth Type Grp Frm Age Trb S/Sst : gy w,, f, crs 0 Sh/Clst: y gy, calc, sit 5 Other ign, mic tr Sh/Clst: brn blk, sit tr Cont : prp L 008L 0083L 0084L 0085L S/Sst : Sh/Clst: 5 Other : 5 Sh/Clst: tr Cont : gy w,, f, crs y gy, calc, sit ign, mic brn blk, sit, mic prp L 009L 0093L 0094L 0095L S/Sst ; 0 Sh/Clst: 0 Other : gy w,, f, crs y gy, calc, sit ign, mic, fos tr Sh/Clst: brn blk, sit, mic tr Cont prp 65 S/Sst : gy w,, f, crs 0 Sh/Clst: y gy, calc, sit 0 Other : ign, mic, fos 5 Cont : ns, prp L 0030L 00303L 00304L 00305L L 003L 003L 003L S/Sst : gy w,, f, crs 0 Sh/Clst: y gy, calc, sit 0 Other : ign, mic, fos 5 Cont : ns, prp L 003L 0033L 0034L

13 Schlumberger GECOPRAKLA GEOLABINOR 7 Table : Lithology description for well NOCS 6609/7 Depth Type Grp Frm Age Trb S/Sst : gy w,, f, crs 35 Sh/Clst: y gy, calc, sit 0 Other : ign, mic, fos tr Cont : ns, prp L 0033L 00333L 00334L S/Sst : gy w,, f, crs 0 Sh/Clst: y gy, calc, sit 0 Other : ign, mic, fos tr Cont : ns L 0034L 00343L 00344L S/Sst : gy w,, f, crs Sh/Clst: y gy, calc, sit 5 Other : ign, mic, fos L 0035L 00353L S/Sst : gy w,, f, crs 5 Sh/Clst: y gy, calc, sit 5 Other : ign, pyr, mic tr Cont : prp, fib L 0036L 00363L 00364L S/Sst : gy w,, f, crs 5 Sh/Clst: y gy, calc, sit 5 Other : ign, pyr, mic tr Cont : prp, fib L 0037L 00373L 00374L

14 Schlumberger GECOPRAKLA GEOLABSBNOR 8 Table : Lithology description for well NOCS 6609/7 Depth Type Grp Frm Age Trb Sh/Clst: y gy, calc, sit 40 Sh/Clst: It ol gy to ol gy, calc 0 S/Sst : gy w,, f, crs L 00383L 0038L Sh/Clst: It ol gy to It gy, calc tr Sltst : brn blk L 0039L Sh/Clst: It ol gy to It gy, calc 5 Sh/Clst: y gy, sit, calc tr S/Sst : brn blk L 00403L 0040L Sh/Clst: It ol gy to It gy, calc 5 Sh/Clst: y gy, sit, calc tr S/Sst : brn blk tr Other : pyr L 004L 0Q4L 004L Sh/Clst: w to It gy, calc, lam 5 Sltst : or gy, fe L 004L Sh/Clst: w to m gy, calc 35 Sh/Clst: w to It gy, calc, lam 0 Sltst : w to m gy to or gy, 5 Sltst : or gy, fe tr Other : pyr L 0043L 00434L 0043L 00435L

15 Schlumberaer GECOPRAKLA GEOLABWNOR 9 Table : Lithology description for well NOCS 6609/7 Depth Type Grp Frm Age Trb Sh/Clst: w to m gy, calc 35 Sltst w to m gy to or gy, 0 Sh/Clst: w to It gy, calc, lam 5 Sltst : or gy, fe tr Other : pyr L 00444L 0044L 0044L 00445L Sh/Clst: w to m gy, calc, sit 0 S/Sst : w to m gy to or gy,, sit Sh/Clst: w to It gy, lam 5 Sltst tr Other or gy, pyr fe L 00463L 00465L 0046L 00464L Sh/Clst: w to m gy, calc, sit 35 Sltst : w to m gy to or gy, 5 Sltst : or gy, fe tr Other : pyr L 00453L 0045L 00454L Sh/Clst: It gy to m gy to pi ol, calc, sit 35 S/Sst : w to m gy to or gy,, sit 5 Sltst : or gy, fe tr Other : pyr L 00473L 0047L 00474L Sh/Clst: It gy to m gy to pi ol, calc, sit 35 S/Sst : w to m gy to drk gy,, sit 5 Sltst : or gy, fe tr Other : pyr L 00483L 0048L 00484L

16 Schlumberger GECOPRAKLA GEOLABSISNOR 0 Table : Lithology description for well NOCS 6609/7 Depth Type Grp Frm Age Trb Sh/Clst: It gy to m gy to pi ol, calc, sit 35 S/Sst : w to m gy to drk gy,, sit 5 Sltst : or gy, fe tr Other : pyr 0049L 00493L 0049L 00494L Sh/Clst: It gy to m gy to pi ol, calc, sit 0 S/Sst : w to m gy to drk gy,, sit 5 Sltst : or gy, fe tr Other : pyr 0050L 00503L 0050L 00504L Sh/Clst: It gy, calc, sit 0 S/Sst : w to drk gy,, sit 5 Cont : prp tr Other : pyr 005L 005L 005L 005L Sltst : It brn gy to m gy, hd, s 0 Sh/Clst: It gy, calc, sit 005L 005L Sh/Clst: It gy, calc, sit 50 Sltst : It brn gy to m gy, hd, s 0053L 0053L Sltst : It brn gy to m gy, hd, s 0 Sh/Clst: It gy, calc, sit 0054L 0054L

17 Schlumberger GECOPRAKLA GEOLABINOR Table : Lithology description for well NOCS 6609/7 Depth Type Grp Frm Age Trb S/Sst : It brn gy to m gy to drk gy, hd, 0055L sit tr Sh/Clst: It gy, calc, sit 0055lL S/Sst : It brn gy to m gy to drk gy, hd, 0056lL sit ' S/Sst : It brn gy to m gy to drk gy, hd, 0057L sit S/Sst : It brn gy to m gy to drk gy, hd, 0058L sit 5 Sltst : w, calc 0058L S/Sst tr Sltst It brn gy to m gy to drk gy, hd, 0059lL sit w, calc 0059L S/Sst : It brn gy to m gy to drk gy, hd, 0060lL sit tr Sltst : w, calc 0060L

18 Schlumberger GECOPRAKLA GEOLABJBNOR Table : Lithology description for well NOCS 6609/7 Depth Type Grp Frm Age Trb Meta : m gy to drk gy to gn blk, hd tr Sltst : w, calc L 006L ccp 00 Meta : gn blk, mic, hd L ccp Meta : brn gy to gn blk, mic, hd 0063L

19 Table : RockEval table for well NOCS 6609/7 Page: Depth unit of measure: m Depth Typ Lithology SI S S3 S/S3 TOC HI Ol PP PI Tmax cut S/Sst : w L cut S/Sst : w L cut S/Sst : w to It gy pi lL cut S/Sst : w to It gy pi L cut Sh/Clst: brn blk L cut S/Sst : w to y gy L cut Sh/Clst: y gy L 0.00 cut S/Sst : gy w L cut S/Sst : gy w L 0.00 cut S/Sst : gy w L cut S/Sst : gy w L cut S/Sst : gy w L cut Sh/Clst: It ol gy to It gy L cut Sh/Clst: It ol gy to It gy L com bulk OB GECOPRAKLA GEOLABSHNOR

20 Table : RockEval table for well NOCS 6609/7 Page: Depth Typ Lithology Si S S3 S/S3 TOC HI 0 PP PI Tmax cut Sh/Clst: w to m gy L com bulk OB cut Sh/Clst: It gy to m gy to pi ol L com bulk OB cut Sh/Clst: It gy to m gy to pi ol L cut Sltst : It brn gy to m gy L cut S/Sst : It brn gy to m gy to drk gy cut S/Sst : It brn gy to m gy to drk gy ccp Meta : brn gy to gn blk L L L Schfumberger GECOPRAKLA GEOLABSBNOR

21 Table 3 : Pyrolysis GC Data (S peak) as Percentage of Total Area for Well NOCS 6609/7 Depth Typ Lithology Cl CC5 C6C C+ S from RockEval Page: cut S/Sst : w to y gy L com bulk OB com bulk OB GECOPRAKLA GEOLABSBNOR

22 Table 4 : Thennal Maturity Data for well NOCS 6609/7 Depth Typ Lithology Vitrinite Number of Standard Spore Reflectance Readings Deviation Fluorescence (%) Colour SCI Tmax Page: cut Sh/Clst: brn blk L cut Sh/Clst: y gy NDP L com bulk NDP 0067OB com bulk NDP 0068OB cut Sh/Clst: It ol gy to It gy (?) L cut Sh/Clst: It ol gy to It gy.53.0(?) L com bulk NDP 4.0(7?) OB com bulk OB cut Sh/Clst: It gy to m gy to pi ol L cut Sh/Clst: It gy to m gy to pi ol L cut Sh/Clst: It gy L Schlumberger GECOPRAKLA GEOLABMNOR

23 Table 5 : Visual Kerogen Composition Data for well NOCS 6609/7 Page: Depth Typ Lithology I I I P I I T I I A L S C D S I M S I V I C V A m i p u R A i A B J N J F e n i c B l T o i m B P / t n c i J E J u m t c i T e t D P R F D D o c j T j i u % L t l l n e l t L. % n r e t i r n I I i I % n n t V V cut Sh/Clst: brn blk NDP NDP NDP 007L cut Sh/Clst: y gy L cut Sh/Clst: It ol gy to It gy L cut Sh/Clst: It ol gy to It gy com bulk com bulk L 0064OB 0065OB cut Sh/Clst: It gy to m gy to pi ol L Schlumberger GECOPRAKLA GEOLABSHNOR

GEOLAB SJJNOR GEOCHEMICAL LABORATORIES OF NORWAY A/S

1) GEOLAB SJJNOR GEOCHEMICAL LABORATORIES OF NORWAY A/S 15 AUG. 1939 SUMMARY REPORT GEOCHEMICAL ANALYSIS WELL NOCS 2/8-12 OLJEDIREKTORATET Client Amoco Norway Oil Company Authors Kjell Arne Bakken Lorraine