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Home My WebLink AboutGMC Data Report No. 114Total organic carbon and Rock Eval pyrolysis data and analysis for the Colorado Oil Malaspina Unit No. 1-A well Received 9 February 1989 Total of 4 pages in report Geologic Materials Center Data Report No. 114 Malaspina #1 Well (2400' to 13823', samples 6438-073 to -087) Ail samples hav~ TOC of 0.50 wt.k or l~ss, indicatin9 poor potential ~ource rocks ba~ed on quantity. The three Tmax values obtained are meaningless, based to qualify them as p~troleum sourc~ rocks. ' TABLE I Results of Total Organic Carbon Analysis and Rock-Eval Pyrolysis Sample Depth Number (ft) TOC SI S2 ' S3 Truax (Wt.%) (,ng/g) (,ng/g) (,ng/g) (oC) Production Ilydrogen Oxygeu Index h~dex Index 6438-071 6950-6970 6438-072 6990-7000 Well: Malaspina #1/~ 6438-073 2400-2460 6438-074 3030-3090 6438-075 '4410~4470 6438-076 5430-5490 6438-077 6540-6600 6438-078 7560-7620 6438-079 8730-8790 6438-080 9090-9270 6438-081 9810-9990 643~-082 10560-10740 6438-083 11160-11370 6438-084 11880-12060 6438-085 12510-12750 6438-086 13550-13560 6438-087 13740-13823 0.31 .................. 0.36 ..................... 0.18 ..................... 0.18 ..................... 0,16 '-'- ' ...... 0.20 ..................... 0.15 ..................... 0.16 ..................... 0.37 ..................... 0.26 ..................... 0.27 ..................... 0.50 0.15 0.14 1.03 446 0.52 28 207 0.39 ..................... 0.26 ..................... 0.20 ..................... 0.49 0.14 0.21 0.21 429 0.41 42 43 0.40 0.13 0.20 0.19 430 0.40 50 47 GMC Data Report 114 Page 1/4 I I I I I · II I I II II II II -'~_ Zo o~' SOURCE BED POTENTIAL MATURITY HYDROCARBONiNDiCATiONS ~_. ~ O ~ ~_ ~ T.O.C. (wt.%) S2 (mg, g) S2/S3 ,YOROGE, ;'~"'~ 7~ S~ S~ O INDEX I . , I , , -- (m~g) Sl ~ S2 o ~ ,f,l,l,l,l,l,I, ,' ~llllllllll~iJllllll~fll I I I ,I,1,1,1,1, .... ,.o ,.0 i -- - ~ _ ~ _ ~ _ ~ _ ~ _ = - - rr I I I i F,~ CONGLOMERATE .:'.~ SHALE · SILTSTONE ~ HALITE i:'.~ SANOSTONE ~_ LIMESTONE ~ ANHYDRITE Sl = Free Hydrocarbons Present in Rock S3 = CO~ from Kerogen Pyrolysis [] COAL I~. DOLOMITE ~ IGNEOUS S2 = HydrocarbonslromKerogenPyrolysis Hydrogenlndex = S21T.O.C. r~ CASINQCEMENT ~ CHERT ;~ VOLCANICS MAY 2~, t988 TIi~E= 2025 ID= 082 FID flTTENUFITI ON= 32 TCD ATTENUATION= 32 GEOCO~ ROCK EVRL Ii i00 I I 50.'-': ~50 ! 558 TOC = 0.50 ~T = i23.9 Si= +t.504E-01 SUM= +i.2S2E+0~ S~= +'~ 386E-0i ~,.- ~i S~= +1.033E+00 SUM= +1.2~9E+04 UNKNOWN GMC Data Report 114. . Page 3/4. -. ~o~ 1HY~.'~ '~ ~. ~c. TI~E= 0~09 ID= 3~08~ FID ~TTENURTION= 32 TCD ~TTENUATION= 32 I ! ! i 50% L' TOO = 8.49 WT = 119.5 TMRX = 425 DEGREES C $1= +t.449E-01 SUM= +1.t56E+0S S2= +2.059E-01 SUN= +t.643E+03 S~= +2.120E-0t SUN= +2.8i0E+0~ UNKNOWN 90% ! o MRY 27, 1988 TIME=.0935 ID= 087 FID ATTENUATION= TCD RTTENURTION= GEOCOM ROCK EVRL II OZ 50Z i00 S50 I I I I ! ; I ! TOC = 0.48 WT = 119.6 TMRX = 426 DEGREES C Si= +1.~29E-0I SUN= +t.061E+0~ S2= +t.999E-01 SUN= +1.596E+0S SS= +l. SG4E-O1 SUN= +2.5t6E*0~ UNKNOWN -- 99% 550