CIMERA-KARIN Report back Rosemaryhill 26 April 2016 9h30 Welcoming - - PowerPoint PPT Presentation

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CIMERA-KARIN Report back Rosemaryhill 26 April 2016 9h30 Welcoming - - PowerPoint PPT Presentation

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CIMERA-KARIN Report back Rosemaryhill 26 April 2016 9h30 Welcoming coffee/tea 10h00 1. Opening comments 10h10 2. Report on boreholes 2.1. KZF (15-20 minutes) 10h30 2.2. KWV (15-20 minutes) 10h45 2.3. Groundwater report (15 minutes)

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SLIDE 1

CIMERA-KARIN Report back Rosemaryhill 26 April 2016

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SLIDE 2

9h30 Welcoming coffee/tea 10h00 1. Opening comments 10h10 2. Report on boreholes

  • 2.1. KZF (15-20 minutes)

10h302.2. KWV (15-20 minutes) 10h452.3. Groundwater report (15 minutes)

  • 11h003. KARIN financial report (15 minutes)
  • 11h154. Report by Geoserve (15 minutes)

11h30-12h00 Coffee/tea break

  • 12h005. KARIN Projects
  • 5.1 Summary of current projects financed by KARIN
  • (Researchers/study leaders given an opportunity to give a short

summary of their proposals)

  • 5.2. Summary of future projects for which funding is reserved
  • 12h456. Information dissemination
  • 6.1. Date for having a KARIN colloquium
  • 6.2. IGC
  • 6.3. Webpage (and other)
  • 13h007. Feedback by Shell
  • 7.1. Integrated and structured approach to evaluation of the basin
  • 7.2. Way forward
  • 13h306. Meeting closure

13h30-14h30 Lunch 14h30-16h30 Viewing of core and informal discussion

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SLIDE 3

Investigation of the southern Main Karoo Basin

  • What is KARIN?
  • Introduction
  • Aims and scientific objectives
  • The KARIN Boreholes
  • KZF-1 (Tankwa Karoo)
  • KWV-1 (Eastern Cape)
  • The way forward
  • Proposals
  • Acknowledgements

Viewing KZF-1 at CGS (Donkerhoek)

  • Photo by Michiel de Kock
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SLIDE 4
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SLIDE 5

Introduction

G

  • n

d w a n a l a n d

(Johnson, 2009)

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SLIDE 6

Introduction

Rooidraai dolerite dyke Golden Gate National Park

  • Photo by Michiel de Kock
  • ca. 183 Ma extrusion and emplacement of

the Karoo Large Igneous Province (flood basalts, sills and dykes) and the breakup of Gondwanaland

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SLIDE 7

Introduction

G

  • n

d w a n a l a n d

Ganino, C. LIP of the month 2012 http://www.largeigneousprovinces.org/ (Johnson, 2009)

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SLIDE 8

Introduction (The Ecca Group)

(Johnson, 2009)

(Cole, 2014) (Hancox and Götz, 2014)

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SLIDE 9

Aims and scientific objectives

Knowledge creation:

  • Reconstruct depositional history of the Karoo Basin
  • Unravel the deep structure of the Karoo Basin
  • Effect and distribution of dolerite intrusions

Capacity building:

  • Equip South African postgraduate students
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SLIDE 10

Aims and scientific objectives

  • Better litho- and chronostratigraphic understanding (Ecca

Group)

  • Better biostratigraphic framework (Ecca Group)
  • Better magnetostratigraphic framework (Ecca Group)
  • Characterization of hydrogeological conditions (monitoring
  • f deep groundwater)
  • Study organic geochemistry

= insight into shale gas potential of the Ecca Group

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SLIDE 11

The KARIN boreholes

Weathered Whitehill Formation (Ecca Group) in borehole AB1/65

  • Cole (2014)

(Johnson, 2009)

(Cole, 2014)

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SLIDE 12

The KARIN boreholes

Weathered Whitehill Formation (Ecca Group) in borehole AB1/65

  • Cole (2014)

(Johnson, 2009)

(Cole, 2014)

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SLIDE 13

The KARIN boreholes

(Johnson, 2009)

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SLIDE 14

KFZ-1 in the Tankwa Karoo, Witzenberg (Ceres)

Drillsite KZF-1 on Zandfontein 89

  • Photo by Geoserve

Drilling commence: 19 July 2015 Drilling complete: 27 August 2015 EOH: 671 m

  • Community engagement
  • Environmental impact

assessment in 3 phases (Withers Environmental Consultants)

  • Environmental Management

Plan (AGES)

  • Hydrogeological survey
  • Drilling PQ – HQ

(Geoserve Exploration Drilling)

  • Gas Desorption (Geokrak)
  • Downhole Geophysical

Survey (Weatherford)

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SLIDE 15

KFZ-1 in the Tankwa Karoo, Witzenberg (Ceres)

Drillsite KZF-1 on Zandfontein 89

  • Photo by Geoserve

Drilling commence: 19 July 2015 Drilling complete: 27 August 2015 EOH: 671 m

  • Community engagement
  • Environmental impact

assessment in 3 phases (Withers Environmental Consultants)

  • Environmental Management

Plan (AGES)

  • Hydrogeological survey
  • Drilling PQ – HQ

(Geoserve Exploration Drilling)

  • Gas Desorption (Geokrak)
  • Downhole Geophysical

Survey (Weatherford)

Drillsite KZF-1 on Zandfontein 89 (25 September 2015)

  • Photo by Dr. Blomeurus
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SLIDE 16

KZF-1 The Ecca Group

Representative lithologies intersected In KZF-1

  • Photos by Aleck Birch
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SLIDE 17

KZF-1 The Ecca Group

Collingham Formation

  • Photo by Annette Götz

Whitehill Formation

  • Photo by Annette Götz
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SLIDE 18

KZF-1 The Ecca Group

Structural duplication of top of the Prince Albert Formation/base of the Whitehill Formation

  • Photo by Annette Götz
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SLIDE 19

KZF-1 The Ecca Group

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SLIDE 20
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SLIDE 21
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SLIDE 22
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SLIDE 23
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SLIDE 24
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SLIDE 25
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SLIDE 26

KZF-1 The Ecca Group

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KZF-1 Residual gas content of the Whitehill Formation

Desorbed gas is negligible Residual gas content and composition: Sample Content m

3.t

  • 1

(STP) N2 CO2 CH4 C2H6 C3H8

BIZ-84/01/D 0.12

  • BIZ-84/04/D

0.41 0.00 1.23 98.77

  • BIZ-84/06/D

0.27 0.00 2.71 97.26

  • BIZ-84/07/D

0.11

  • BIZ-84/08/D

0.24 7.59 22.70 68.89 0.80 0.02 BIZ-84/09/D 0.18

  • BIZ-84/13/D

0.22

  • BIZ-84/14/D

0.17 7.90 22.17 68.78 1.13 0.02 BIZ-84/17/D 0.00

  • BIZ-84/19/D

0.74 38.45 0.19 61.36

  • BIZ-84/20/D

0.56 3.45 10.24 85.83 0.48 0.004

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SLIDE 28

KZF-1 The Ecca Group

TOC (wt%) TS (wt%)

  • RockEval Pyrolysis
  • XRD (Clay mineralogy)
  • Geochemistry
  • Stable isotopes (C, S)
  • Micropaleontology

Tierberg Fm.

Colling- ham Fm. Prince Albert Fm. Wh. Fm.

0.00 2.00 4.00 6.00 8.00 0.00 2.00 4.00 6.00

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SLIDE 29

KZF-1 The Ecca Group (RockEval Pyrolysis)

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SLIDE 30

Witzenberg district (Tankwa Karoo) community feedback (March 2016)

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SLIDE 31

CIMERA-KARIN CoE Project

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SLIDE 32

KWV-1 near Willowvale, Eastern Cape

Drillsite KWV-1 near Willowvale

  • Photo by Michiel de Kock

6 m core (dolerite)

  • Photo by Geoserve

Drilling commence: 2 September 2015 Drilling completed: 11 December 2015 EOH: 2353 m

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SLIDE 33

KWV-1 Drilling and operational strategy

  • Community engagement
  • Environmental Management

Plan (AGES)

  • Hydrogeological survey
  • Drilling PQ, HQ and NQ

(Geoserve Exploration Drilling)

  • Gas Desorption (Latona

Consulting)

  • Downhole Geophysical

Survey (Weatherford)

Handover of the CIMERA-KARIN Chamenyango Community Hall in February 2016

  • Photo by Herman van Niekerk
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SLIDE 34

KWV-1

Slumping in the Pluto’s Vale Member

  • Photo by Michiel de Kock
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SLIDE 35

KWV-1

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SLIDE 36

KWV-1

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SLIDE 37

KWV-1

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SLIDE 38

KWV-1

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SLIDE 39

KWV-1

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SLIDE 40
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SLIDE 41
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SLIDE 42
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SLIDE 43
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SLIDE 44

KWV-1 Residual gas content

Desorbed gas and residual gas is largely negligible

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SLIDE 45

KWV-1 RockEval Pyrolysis

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SLIDE 46

KWV-1 RockEval Pyrolysis

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SLIDE 47

KWV Hydrogeology survey

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SLIDE 48

KWV Hydrogeology survey

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SLIDE 49

KWV Hydrogeology survey

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SLIDE 50

CIMERA-KARIN FINANCE REPORT SUMMARY

Total Shell dona,on 2514000 KARIN Expenses: Geoserve Drilling 15640003 Latona Consul8ng 256325 Geokrak 555368 Other outsourced services 218069 Na8onal Travel 300038 Salaries/Payroll 356664 Internal Fund Transfer 91624 Func8ons and Entertainment 11787 Prin8ng and Scanning 6024 Total Expense: 17435902 Total funds available: 7704098

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SLIDE 51

SCIENTIFIC BUDGET - FUNDED PROJECTS

Total scien,fic budget (allocated and reserved) 6109000 Proposal/project Study leader/researcher

  • 1. Palynostra8graphy

AnnePe Goetz

  • 2. Petrophysics and geomechanics

Musa Manzi

  • 3. Diagene8c, thermal and provenance

history Claire Geel*

  • 4. CO2 Sequestra8on

Wlady Altermann*

  • 5. CO2 Sequestra8on

Nikki Wagner*

  • 6. U-Pb Zircon Provenance

Laura Bowden*

  • 7. Dolerite chemistry (± paleomag)

Nils Lenhardt

  • 8. Vitrinite reflectance in associa8on with

dolerites Nils Lenhardt

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SLIDE 52

SCIENTIFIC BUDGET - FUNDED PROJECTS (continued)

Total scien,fic budget (allocated and reserved) 6109000 Proposal/project Study leader/researcher

  • 9. Glacial Ice loading

Sue Webb

  • 10. Groundwater studies

Fanie de Lange

  • 11. Geomechanics

Louis van Rooy

  • 12. Carbonates (stable isotopes)

Herman van Niekerk

  • 13. Tuff geochronology

Dirk Frei

  • 14. Sedimentology and

magnetostra8graphy Michiel de Kock & Wlady Altermann

  • 15. Deep groundwater studies
  • 16. Prince Albert Fm. (regional)

Haajiera Mosavel

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SLIDE 53

SCIENTIFIC BUDGET - PROJECTS NOT FUNDED

Total scien,fic budget (allocated and reserved) 6109000 Proposal/project Study leader/researcher

  • 1. Magma processes

Rais Latayapov

  • 2. Karoo seismicity

Michelle Grobelaar Reasons:

  • 1. Expression on non-interest due to complex/multiple nature of thick sill

intersections

  • 2. Projects directly related to cores prioritized as well as those that will be training

postgraduate students.

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SLIDE 54

IGC

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SLIDE 55

124 Abstracts received 35 orals and 86 posters

“Unconventionals” theme: “Shale Gas Basins”:

5 Sessions Karoo = 5 orals and 11 posters Keynote by Paul Lochner (CSIR) on strategic environmental assessments for shale gas development in SA

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SLIDE 56

Acknowledgements

CIMERA-KARIN drilling project