| Min.Depth(feet) |
Max.Depth(feet) |
Primary Rock |
%PrimaryRock |
Primary Color |
Induration |
%Porosity |
Comments |
| 0 |
3 |
NO SAMPLE |
|
|
|
|
FILL MATERIAL. |
| 3 |
3.29 |
PEAT |
|
BLACK |
POOR |
|
INTERVAL IS PRIMARILY FIBROUS PLANT REMAINS WITH LARGE PERCENTAGE OF FINE ORGANIC MATTER & MOTTLED W/ CALCILUTITE MUD. SOME ARAGONITIC SHELL FRAGMENTS PRESENT. SAMPLE FROM A PUSH CORE COLLECTED ADJACENT TO WELLSITE (OFF FILLED PAD). PERM TEST CONDUCTED AT 2.6'MEASURED 1.763E-07 CM/SEC OR 4.998E-04 FT/DAY. |
| 3.29 |
5 |
MICRITE |
|
LIGHT GRAY |
POOR |
|
INTERVAL IS PRIMARILY COMPOSED OF MARL/ CARBONATE MUD. SAMPLE FROM PUSH CORE. |
| 5 |
6.5 |
MICRITE |
|
|
|
|
SLIGHTLY MORE ORGANIC MATERIAL PRESENT (3-5%) PARTIAL RECOVERY. SAMPLE FROM PUSH CORE. DRILLED CORE SAMPLE STARTS AT 6.5'. |
| 6.5 |
9.3 |
MICRITE |
|
VERY LIGHT GRAY |
POOR |
|
SAMPLE IS CARBONATE MUD/MARL. |
| 9.3 |
9.8 |
MICRITE |
|
LIGHT GRAY |
MODERATE |
|
APPROX. 75% RECOVERY. |
| 9.8 |
10.3 |
MICRITE |
|
LIGHT GRAY |
POOR |
|
|
| 10.3 |
10.6 |
LIMESTONE |
|
VERY LIGHT GRAY |
GOOD |
|
AREAS OF DARK, SULFIDE-RICH ORGANICS AND CLAY PRESENT. PERM TEST CONDUCTED AT 10.5' MEASURED 4.857E-08 CM/SEC OR 1.377E-04 FT/DAY. |
| 10.6 |
14.8 |
LIMESTONE |
|
WHITE |
GOOD |
|
MAJORITY OF SPARRY CALCITE IS SUBHEDRAL. MOLLUSK FOSSILS PRESENT HAVE BEEN TOTALLY REPLACED WITH SPARRY CALCITE. |
| 14.8 |
16.7 |
LIMESTONE |
|
WHITE |
GOOD |
|
|
| 16.7 |
19 |
LIMESTONE |
|
WHITE |
GOOD |
|
|
| 19 |
22.79 |
LIMESTONE |
|
WHITE |
GOOD |
|
INTERVAL IS FOSSILLIFEROUS WITH HIGH CONCENTRATIONS OF BENTHIC FORAMS (SORITES sp.) IN SOME AREAS. |
| 22.79 |
23.5 |
LIMESTONE |
|
VERY LIGHT GRAY |
GOOD |
|
ALMOST ENTIRELY RECRYSTALLIZED. CALCILUTITE MUD PRESENT ONLY IN PORE SPACES. HIGH VUGULAR POROSITY--LARGE INTERCONNECTED VUGS (BURROWS). |
| 23.5 |
23.89 |
LIMESTONE |
|
VERY PALE ORANGE |
GOOD |
|
INTERVAL HAS SOME IRON-STAINED BURROW FILL. |
| 23.89 |
24.6 |
LIMESTONE |
|
YELLOWISH GRAY |
MODERATE |
|
PERM TEST CONDUCTED AT 24.0' FAILED. NO FLOW ACHIEVED IN 30 DAYS. |
| 24.6 |
25.5 |
LIMESTONE |
|
VERY PALE ORANGE |
MODERATE |
|
ABUNDANT BRYOZOAN-ENCRUSTED ROOT TRACES. |
| 25.5 |
28 |
LIMESTONE |
|
VERY PALE ORANGE |
GOOD |
|
MATRIX ROCK (TAMIAMI) IS VERY DENSE AND CONTAINS A DARK BROWN, HIGHLY RECRYSTALLIZED ZONE FROM 27.5-27.8'. VUG FILL (FORT THOMPSON) IS PELLOID-RICH AND CONTAINS BRYOZOAN-ENCRUSTED ROOT TRACES WITH COARSE- TO GRANULE-SIZED SAND GRAINS. SAMPLE CAN VARY TO CALCITE-CEMENTED SANDSTONE. |
| 28 |
29.7 |
LIMESTONE |
|
VERY PALE ORANGE |
GOOD |
|
|
| 29.7 |
31.7 |
SANDSTONE |
|
WHITE |
GOOD |
|
BECOMES MORE FOSSILIFEROUS DOWN INTERVAL WITH CORRESPONDING INCREASE IN SPARRY CALCITE. PERM TEST CONDUCTED AT 31.0' MEASURED 3.910E-05 CM/SEC OR 1.109E-01 FT/DAY. |
| 31.7 |
37 |
LIMESTONE |
|
WHITE |
GOOD |
|
MOST VUG & MOLDIC SPACE FILLED WITH SPARRY EUHEDRAL CALCITE. SAMPLE VARIES TO SANDSTONE. ALTHOUGH SAMPLE HAS LARGE VUG SPACES, THE MATRIX IS VERY DENSE AND ,THEREFORE, HAS LOW PERMEABILITY. |
| 37 |
39.29 |
LIMESTONE |
|
YELLOWISH GRAY |
GOOD |
|
HIGH VUGULAR POROSITY. POOR, RUBBLY RECOVERY. INTERVAL COMPOSED PRIMARILY OF OYSTER SHELLS. |
| 39.29 |
41.29 |
LIMESTONE |
|
WHITE |
GOOD |
|
MOST VUG & MOLD SPACE FILLED OR LINED WITH SPARRY CALCITE BECOMES MORE FOSSILIFEROUS NEAR BASE OF INTERVAL. |
| 41.29 |
42.79 |
LIMESTONE |
|
WHITE |
GOOD |
|
PERM TEST CONDUCTED AT 42.0' FAILED. NO FLOW ACHIEVED IN 30 DAYS. |
| 42.79 |
49.79 |
LIMESTONE |
|
WHITE |
GOOD |
|
INTERVAL IS LIGHTLY FOSSILIFEROUS IN AREAS. MOST FOSSILS TOTALLY REPLACED W/ SPARRY CALCITE. SOME MISSING SAMPLE NEAR TOP OF INTERVAL. PERM TEST CONDUCTED AT 47.0' FAILED. NO FLOW ACHIEVED IN 30 DAYS. |
| 49.79 |
52.5 |
NO SAMPLE |
|
|
|
|
LIMESTONE, ACCORDING TO DRILLER'S LOG. HARD AND SOFT ZONES ARE INTERBEDDED. |
| 52.5 |
54.79 |
SAND (QUARTZ) |
|
WHITE |
UNCONSOLIDATED |
|
TD |
