rajasthan basin nelp vii

13
RAJASTHAN BASIN Age range Thickness (m) Cambrian To Recent ~ 5000 m Data acquired by 2D (LKM) 3D (Sq. Km.) ONGC 20,560 287 OIL 12973 550 Pvt./JV 8791 2048 1. BASIN AREA 1,26,000 Sq. Km 1.1 BASIN LOCATION MAP Refer Sedimentary Basin Map of India in Notice Inviting offers (NIO) 2. EXISTING DATA BASE 2.1 SEISMIC DATA 2D 3D 42,224 LKM 2,849 Sq. Km. 2.2 OTHER SURVEYS GM Surveys 57,062 stations Aeromagnetic Surveys Carried out over parts of the Basin. 2.3 WELL DATA No. of Exploratory Wells 199 Oil / Gas Discoveries Basin with several commercial gas fields & oil discoveries 3. BLOCKS ON OFFER 3 Blocks RJ-ONN-2005/1 RJ-ONN-2005/2 RJ-ONN-2005/3 4. BASIN TYPE Pericratonic rift basin 5. PROVEN SEDIMENTARY SECTION

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Basin of rajasthan with stratigraphic prospect !

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Page 1: Rajasthan Basin NELP VII

RAJASTHAN BASIN

Age range Thickness (m) Cambrian To Recent ~ 5000 m

Data acquired by 2D (LKM) 3D (Sq. Km.)

ONGC 20,560 287

OIL 12973 550

Pvt./JV 8791 2048

1. BASIN AREA 1,26,000 Sq. Km 1.1 BASIN LOCATION MAP Refer Sedimentary Basin Map of India in

Notice Inviting offers (NIO) 2. EXISTING DATA BASE 2.1 SEISMIC DATA

2D 3D

42,224 LKM 2,849 Sq. Km.

2.2 OTHER SURVEYS GM Surveys 57,062 stations Aeromagnetic Surveys Carried out over parts of the Basin. 2.3 WELL DATA No. of Exploratory Wells 199 Oil / Gas Discoveries Basin with several commercial gas fields

& oil discoveries 3. BLOCKS ON OFFER 3 Blocks

RJ-ONN-2005/1 RJ-ONN-2005/2 RJ-ONN-2005/3

4. BASIN TYPE Pericratonic rift basin

5. PROVEN SEDIMENTARY SECTION

Page 2: Rajasthan Basin NELP VII

5.1 GENERALISED STRATIGRAPHIC SEQUENCE

6. PETROLEUM GEOLOGY

EXPECTED RESERVOIR ROCKS : Classtic and carbonate reservoirs in Cambrian to Paleocene sequences.

EXPECTED SOURCE ROCKS : Paleozoic limestone and shales in Permian,Jurassic &Cretaceous

EXPECTED CAP ROCKS : Intra-formational shales and tight limestones

STRATIGRAPHIC UNITMAX. THICK

(M) LITHOLOGY SOURCE RES. SEAL

550

OIL ANDGAS SHOW

1. TOC - 1.5 %VRO - MATUREKEROGENTYPE - III

2. TOC - 1-10 %VRO - 0.5 - 1.5%KEROGENTYPE - II & III

QUATERNARY

470EOCENE200PALEOCENE

1800CRETACEOUS

2000JURASSIC

700TRIASSIC

500PERMIAN

800CAMBRIAN

PRE-CAMBRIAN

SANDSTONE

SHALE / CLAYSTONE

LIMESTONE

BASEMENT+ + + + ++ + + + +

+ +

1

2

FORMATION

SHUMAR

BANDAH / KHUIALA

SANUPARHGORU

PARIWAR

BAISAKHI / BEDESIR

JAISALMER

LATHI

SHUMARWALI

KARAMPUR

BIRMANIARANDHA

BASEMENT RJ

STRATIGRAPHIC UNITMAX. THICK

(M) LITHOLOGY SOURCE RES. SEAL

550

OIL ANDGAS SHOW

1. TOC - 1.5 %VRO - MATUREKEROGENTYPE - III

2. TOC - 1-10 %VRO - 0.5 - 1.5%KEROGENTYPE - II & III

QUATERNARY

470EOCENE200PALEOCENE

1800CRETACEOUS

2000JURASSIC

700TRIASSIC

500PERMIAN

800CAMBRIAN

PRE-CAMBRIAN

SANDSTONE

SHALE / CLAYSTONE

LIMESTONE

BASEMENT+ + + + ++ + + + +

+ +

1

2

FORMATION

SHUMAR

BANDAH / KHUIALA

SANUPARHGORU

PARIWAR

BAISAKHI / BEDESIR

JAISALMER

LATHI

SHUMARWALI

KARAMPUR

BIRMANIARANDHA

BASEMENT RJ

Page 3: Rajasthan Basin NELP VII

7. GEOLOGICAL SECTION ACROSS BIKANER-NAGAUR SUB-BASIN

8. PROVEN / EXPECTED PLAY TYPES Structural traps : Structural highs and fault closures

1600

1200

800

400

0MSL

DEP

TH (M

)W EBGW-1

5

43

2

1

Horizontal Scale0 12 24 Km

JAISALMER

BIKANER

A’

A0 50 Km

5 TERTIARY

4 MESOZOIC3 PERMO - CARBONIFEROUS

2 LOWER PALEOZOIC

1 BASEMENT

A A’

1600

1200

800

400

0MSL

DEP

TH (M

)W EBGW-1

5

43

2

1

Horizontal Scale0 12 24 Km

JAISALMER

BIKANER

A’

A0 50 Km

5 TERTIARY

4 MESOZOIC3 PERMO - CARBONIFEROUS

2 LOWER PALEOZOIC

1 BASEMENT

A A’

Page 4: Rajasthan Basin NELP VII

BLOCKS ON OFFER

LOCATION OF THE BLOCKS

Page 5: Rajasthan Basin NELP VII

BLOCK : RJ-ONN-2005/1

1. BLOCK AREA 1424 Sq. Km (Approx.)) 2. EXISTING DATA BASE 2.1 SEISMIC SURVEYS 2D : 800 LKM

Seismic Coverage Map

2.2 OTHER SURVEYS Gravity Surveys Partly covered

2.3 WELL DATA Number of exploratory well 3

Page 6: Rajasthan Basin NELP VII

DEPTH(M)

AGE FORMATION LITHOLOGY DESCRIPTION REMARKS

POSTEOCENE

MIDDLEEOCENE

PALEOCENE

C

R

E T

A

C

E

O

U

SJ

U

R

A

S

S

I

C

ALLUVIUM

SHUMAR

PARH

SANU

KHUIALA

BANDAH

GORU

PARIWAR

BEDESIR / BAISAKHI

J

A

I

S

A

L

M

E

R200

400

600

800

1000

1200

1400

1600

1800

2000

2200

2400

2600

2800

3000

3200

3400

SANDSTONE

LIMESTONE

SANDSTONE

LIMESTONE AND CLAY

SANDSTONE AND SHALE

MARLSTONE

SILTSTONE, CLAYSTONE AND SHALE

SANDSTONE AND CLAYSTONE

CLAYSTONE

SANDSTONE AND SHALE

CLAYSTONE

LIMESTONE

SANDSTONE AND CLAYSTONE

D.D 3517 m

DEPTH(M)

AGE FORMATION LITHOLOGY DESCRIPTION REMARKS

POSTEOCENE

MIDDLEEOCENE

PALEOCENE

C

R

E T

A

C

E

O

U

SJ

U

R

A

S

S

I

C

ALLUVIUM

SHUMAR

PARH

SANU

KHUIALA

BANDAH

GORU

PARIWAR

BEDESIR / BAISAKHI

J

A

I

S

A

L

M

E

R200

400

600

800

1000

1200

1400

1600

1800

2000

2200

2400

2600

2800

3000

3200

3400

SANDSTONE

LIMESTONE

SANDSTONE

LIMESTONE AND CLAY

SANDSTONE AND SHALE

MARLSTONE

SILTSTONE, CLAYSTONE AND SHALE

SANDSTONE AND CLAYSTONE

CLAYSTONE

SANDSTONE AND SHALE

CLAYSTONE

LIMESTONE

SANDSTONE AND CLAYSTONE

D.D 3517 m

3. STRATIGRAPHIC SEQUENCE ENCOUNTERED IN THE WELL MANEWALA -1

Page 7: Rajasthan Basin NELP VII

500

750

1000

1250

1500

1750

2000

2250

2500

2750

3000

150 250 350 450 550 650 750 850 950SENW

T

W

T

I

N

M

S

LINE : 85-17SP

GORU FORMATION TOP

PARIWAR FORMATION TOP

BAISAKHI FORMATION TOP

JAISALMER FORMATION TOP

LATHI FORMATION TOP

BASEMENT

F F

F

FF

F

F

F

F

F

F

F

11B

103

303

335

13

101

301

501

701

901

985

16A

101

301

375

18

114

314

440

18-p2

436

636

761

18-p3

756

956

977

19

115

315

440

19-p2

435

635

760

19-p3

754

954

993

20 123

323

448

20-p2

443

643

768

20-p3

764

964

994

21

104

304

429

21-p2

424

624

749744

944

22

103

303

503

703

796

23 101

301

501

701

733

35 110

310

510527

3E

115

270

7 330

559

85-08

331

531

602

85-10

680

880

985

85-11

296

496

696

733

85-12 101

301

501

701

901

970

85-14

115

315

515

715

915

995

85-15

101

301

501

701

901

971

85-16

135

335

535

735

935

995

85-17 101

301

501

701

901

970

85-34

103

303

322

85-5

310

446 85-6508

328

85-9

328

528

619

85-B

133

333

533

733741

85-B-1683

831 85-D

729

929988

85-D/1

107

307

507

707

789

85-L

101

301

501

707

85-LL102

302335

91-1

59

101

301

501

701

857

91-170 101

301

501

657

91-311

101

279

9A

105

305

361

E1

101

301

501

701735 EE

101

301

F

110

310

436

FF

101

301

G

61

261

461485

G Ext

101

301

501

701

761

GG119281

H

127

327

453

H-p2447

647

773

H-p3

769

817

J

925

725

599 N135

335

461

P

101

246

PP_Ext

96

296

321

Manewala-2

Dungewala-2

Gulabwala-1

27 34 0027 38 00

27 42 0027 46 00

27 50 0027 54 00

27 58 0028 02 00

70 08 00 70 12 00 70 16 00 70 20 00 70 24 00 70 28 00 70 32 00 70 36 00 70 40 00 70 44 00 70 48 00

27 3

4 00

27 3

8 00

27 4

2 00

27 4

6 00

27 5

0 00

27 5

4 00

27 5

8 00

28 0

2 00

70 08 00 70 12 00 70 16 00 70 20 00 70 24 00 70 28 00 70 32 00 70 36 00 70 40 00 70 44 00 70 48 00

21-p3323

402 530

701

11B

103

303

335

13

101

301

501

701

901

985

16A

101

301

375

18

114

314

440

18-p2

436

636

761

18-p3

756

956

977

19

115

315

440

19-p2

435

635

760

19-p3

754

954

993

20 123

323

448

20-p2

443

643

768

20-p3

764

964

994

21

104

304

429

21-p2

424

624

749744

944

22

103

303

503

703

796

23 101

301

501

701

733

35 110

310

510527

3E

115

270

7 330

559

85-08

331

531

602

85-10

680

880

985

85-11

296

496

696

733

85-12 101

301

501

701

901

970

85-14

115

315

515

715

915

995

85-15

101

301

501

701

901

971

85-16

135

335

535

735

935

995

85-17 101

301

501

701

901

970

85-34

103

303

322

85-5

310

446 85-6508

328

85-9

328

528

619

85-B

133

333

533

733741

85-B-1683

831 85-D

729

929988

85-D/1

107

307

507

707

789

85-L

101

301

501

707

85-LL102

302335

91-1

59

101

301

501

701

857

91-170 101

301

501

657

91-311

101

279

9A

105

305

361

E1

101

301

501

701735 EE

101

301

F

110

310

436

FF

101

301

G

61

261

461485

G Ext

101

301

501

701

761

GG119281

H

127

327

453

H-p2447

647

773

H-p3

769

817

J

925

725

599 N135

335

461

P

101

246

PP_Ext

96

296

321

Manewala-2

Dungewala-2

Gulabwala-1

27 34 0027 38 00

27 42 0027 46 00

27 50 0027 54 00

27 58 0028 02 00

70 08 00 70 12 00 70 16 00 70 20 00 70 24 00 70 28 00 70 32 00 70 36 00 70 40 00 70 44 00 70 48 00

27 3

4 00

27 3

8 00

27 4

2 00

27 4

6 00

27 5

0 00

27 5

4 00

27 5

8 00

28 0

2 00

70 08 00 70 12 00 70 16 00 70 20 00 70 24 00 70 28 00 70 32 00 70 36 00 70 40 00 70 44 00 70 48 00

21-p3323

402 530

701

500

750

1000

1250

1500

1750

2000

2250

2500

2750

3000

150 250 350 450 550 650 750 850 950SENW

T

W

T

I

N

M

S

LINE : 85-17SP

GORU FORMATION TOP

PARIWAR FORMATION TOP

BAISAKHI FORMATION TOP

JAISALMER FORMATION TOP

LATHI FORMATION TOP

BASEMENT

F F

F

FF

F

F

F

F

F

F

F

11B

103

303

335

13

101

301

501

701

901

985

16A

101

301

375

18

114

314

440

18-p2

436

636

761

18-p3

756

956

977

19

115

315

440

19-p2

435

635

760

19-p3

754

954

993

20 123

323

448

20-p2

443

643

768

20-p3

764

964

994

21

104

304

429

21-p2

424

624

749744

944

22

103

303

503

703

796

23 101

301

501

701

733

35 110

310

510527

3E

115

270

7 330

559

85-08

331

531

602

85-10

680

880

985

85-11

296

496

696

733

85-12 101

301

501

701

901

970

85-14

115

315

515

715

915

995

85-15

101

301

501

701

901

971

85-16

135

335

535

735

935

995

85-17 101

301

501

701

901

970

85-34

103

303

322

85-5

310

446 85-6508

328

85-9

328

528

619

85-B

133

333

533

733741

85-B-1683

831 85-D

729

929988

85-D/1

107

307

507

707

789

85-L

101

301

501

707

85-LL102

302335

91-1

59

101

301

501

701

857

91-170 101

301

501

657

91-311

101

279

9A

105

305

361

E1

101

301

501

701735 EE

101

301

F

110

310

436

FF

101

301

G

61

261

461485

G Ext

101

301

501

701

761

GG119281

H

127

327

453

H-p2447

647

773

H-p3

769

817

J

925

725

599 N135

335

461

P

101

246

PP_Ext

96

296

321

Manewala-2

Dungewala-2

Gulabwala-1

27 34 0027 38 00

27 42 0027 46 00

27 50 0027 54 00

27 58 0028 02 00

70 08 00 70 12 00 70 16 00 70 20 00 70 24 00 70 28 00 70 32 00 70 36 00 70 40 00 70 44 00 70 48 00

27 3

4 00

27 3

8 00

27 4

2 00

27 4

6 00

27 5

0 00

27 5

4 00

27 5

8 00

28 0

2 00

70 08 00 70 12 00 70 16 00 70 20 00 70 24 00 70 28 00 70 32 00 70 36 00 70 40 00 70 44 00 70 48 00

21-p3323

402 530

701

11B

103

303

335

13

101

301

501

701

901

985

16A

101

301

375

18

114

314

440

18-p2

436

636

761

18-p3

756

956

977

19

115

315

440

19-p2

435

635

760

19-p3

754

954

993

20 123

323

448

20-p2

443

643

768

20-p3

764

964

994

21

104

304

429

21-p2

424

624

749744

944

22

103

303

503

703

796

23 101

301

501

701

733

35 110

310

510527

3E

115

270

7 330

559

85-08

331

531

602

85-10

680

880

985

85-11

296

496

696

733

85-12 101

301

501

701

901

970

85-14

115

315

515

715

915

995

85-15

101

301

501

701

901

971

85-16

135

335

535

735

935

995

85-17 101

301

501

701

901

970

85-34

103

303

322

85-5

310

446 85-6508

328

85-9

328

528

619

85-B

133

333

533

733741

85-B-1683

831 85-D

729

929988

85-D/1

107

307

507

707

789

85-L

101

301

501

707

85-LL102

302335

91-1

59

101

301

501

701

857

91-170 101

301

501

657

91-311

101

279

9A

105

305

361

E1

101

301

501

701735 EE

101

301

F

110

310

436

FF

101

301

G

61

261

461485

G Ext

101

301

501

701

761

GG119281

H

127

327

453

H-p2447

647

773

H-p3

769

817

J

925

725

599 N135

335

461

P

101

246

PP_Ext

96

296

321

Manewala-2

Dungewala-2

Gulabwala-1

27 34 0027 38 00

27 42 0027 46 00

27 50 0027 54 00

27 58 0028 02 00

70 08 00 70 12 00 70 16 00 70 20 00 70 24 00 70 28 00 70 32 00 70 36 00 70 40 00 70 44 00 70 48 00

27 3

4 00

27 3

8 00

27 4

2 00

27 4

6 00

27 5

0 00

27 5

4 00

27 5

8 00

28 0

2 00

70 08 00 70 12 00 70 16 00 70 20 00 70 24 00 70 28 00 70 32 00 70 36 00 70 40 00 70 44 00 70 48 00

21-p3323

402 530

701

4. INTERPRETED PLAY TYPE

PROMINENT VERTICAL BASEMENT FAULT, AFFECTING THE OVERHYING STRATIGRAPHIC UNITS IS EXPECTED TO HAVE FORMED FAULT CLOSURES AT

DIFFERENT STRATIGRAPHIC LEVELS

.

Page 8: Rajasthan Basin NELP VII

13

744

944

985

13Ext

97

297

497 519

28

101

301

501

519

29

101

301

501

517

29Ext

106

306

428

2M

101

301

317

3011

1

311

511

711

725

31

104

304

50451

8

33113

313

438

33Ex

104

304

392

35

110

310

510

527

3E

115

270

4 Ext

104

304

504

626

4M

10534

1

5L

101

283

85-08

486

686

886

951

85-10

599

799

960

85-11

624

824

1024

1224

1424

85-12

685

885

970

85-14

821

99585-15

831

971

85-16879

994

85-3

101

301

501

701

842

85-34

103

303

503

703

903

918

85-6

921

721

521

426

85-9

560

760

953

85-L

618

818

1018

1218

85-QQ

47

247

447

530

85-T1590

17901810

1379

1179

979

779

663

91-100 102

302 49

9

91-120a

103

303

503

715

91-122101

301

501

714

91-124

301

501

714

101

301

501

714

91-128101

301

501

714

91-129

102

302

502

812

91-130101

301

501

714

101

301

501

714

101

301

501

714

91-136101

301

501

714

91-137

101

501

701

901

1101

1122

91-138101

301

501

701

814

91-139

101

301

501

91-141

101

301

501

91-142101

301

501

701

814

91-143

101

301

501

91-145

101

301

501

91-278

102

302

502556

91-282

101

301

501

665

91-284

101

301

501

629

91-286

101

301

501553

FF323

402

G

61

461485

I

1000

1200

1336

K

1001

1201

1303

LL

101

301

501

701

855

M30

230

362

NN

267

467

667686

P

101

301

501

664

PP

175

375

575

775

905

PP_Ext

95

295

495

627

Q

711

911

1111

1311

1367

R

1072

12721292

RR

105

305

505

671 SS

145

305

Gamnewala-1

Kalibar-1

27 20 0027 24 00

27 28 0027 32 00

27 36 0027 40 00

27 44 00

70 02 00 70 06 00 70 10 00 70 14 00 70 18 00 70 22 00 70 26 00 70 30 00 70 34 00 70 38 00 70 42 00 70 46 00 70 50 00 70 54 00 70 58 00

261

305

101

702

901901

901901

1101

11221101

1122

1101

1122

1101

1122

85_S

301

701701

701

70 02 00 70 06 00 70 10 00 70 14 00 70 18 00 70 22 00 70 26 00 70 30 00 70 34 00 70 38 00 70 42 00 70 46 00 70 50 00 70 54 00 70 58 00

27 2

0 00

27 2

4 00

27 2

8 00

27 3

2 00

27 3

6 00

27 4

0 00

27 4

4 00

0 5,000 10,000Scale

Meters

Block Boundary

Seismic Lines

LEGEND

Wells

91-126

91-132

91-134

13

744

944

985

13Ext

97

297

497 519

28

101

301

501

519

29

101

301

501

517

29Ext

106

306

428

2M

101

301

317

3011

1

311

511

711

725

31

104

304

50451

8

33113

313

438

33Ex

104

304

392

35

110

310

510

527

3E

115

270

4 Ext

104

304

504

626

4M

10534

1

5L

101

283

85-08

486

686

886

951

85-10

599

799

960

85-11

624

824

1024

1224

1424

85-12

685

885

970

85-14

821

99585-15

831

971

85-16879

994

85-3

101

301

501

701

842

85-34

103

303

503

703

903

918

85-6

921

721

521

426

85-9

560

760

953

85-L

618

818

1018

1218

85-QQ

47

247

447

530

85-T1590

17901810

1379

1179

979

779

663

91-100 102

302 49

9

91-120a

103

303

503

715

91-122101

301

501

714

91-124

301

501

714

101

301

501

714

91-128101

301

501

714

91-129

102

302

502

812

91-130101

301

501

714

101

301

501

714

101

301

501

714

91-136101

301

501

714

91-137

101

501

701

901

1101

1122

91-138101

301

501

701

814

91-139

101

301

501

91-141

101

301

501

91-142101

301

501

701

814

91-143

101

301

501

91-145

101

301

501

91-278

102

302

502556

91-282

101

301

501

665

91-284

101

301

501

629

91-286

101

301

501553

FF323

402

G

61

461485

I

1000

1200

1336

K

1001

1201

1303

LL

101

301

501

701

855

M30

230

362

NN

267

467

667686

P

101

301

501

664

PP

175

375

575

775

905

PP_Ext

95

295

495

627

Q

711

911

1111

1311

1367

R

1072

12721292

RR

105

305

505

671 SS

145

305

Gamnewala-1

Kalibar-1

27 20 0027 24 00

27 28 0027 32 00

27 36 0027 40 00

27 44 00

70 02 00 70 06 00 70 10 00 70 14 00 70 18 00 70 22 00 70 26 00 70 30 00 70 34 00 70 38 00 70 42 00 70 46 00 70 50 00 70 54 00 70 58 00

261

305

101

702

901901

901901

1101

11221101

1122

1101

1122

1101

1122

85_S

301

701701

701

70 02 00 70 06 00 70 10 00 70 14 00 70 18 00 70 22 00 70 26 00 70 30 00 70 34 00 70 38 00 70 42 00 70 46 00 70 50 00 70 54 00 70 58 00

27 2

0 00

27 2

4 00

27 2

8 00

27 3

2 00

27 3

6 00

27 4

0 00

27 4

4 00

0 5,000 10,000Scale

Meters

0 5,000 10,000Scale

Meters

Block Boundary

Seismic Lines

LEGEND

Wells

Block Boundary

Seismic Lines

LEGEND

Wells

91-126

91-132

91-134

BLOCK : RJ-ONN-2005/2

1. BLOCK AREA 1518 Sq. Km (Approx.)) 2. EXISTING DATA BASE 2.1 SEISMIC SURVEYS 2D : 1200 LKM

SEISMIC COVERAGE MAP

2.2 OTHER SURVEYS Gravity Surveys Partly covered

2.3 WELL DATA Number of exploratory well 2

Page 9: Rajasthan Basin NELP VII

3. STRATIGRAPHIC SEQUENCE ENCOUNTERED IN THE WELL KALIBAR-1

PLIESTOCENE

LOWER PALAEOCENE

E

O

C

E

N

E

L O

W E

RM

I D

D L

EU

P

P

E R

L O

W

E

R

C

R

E

T

A

C

E

O

U

S

LITHOLOGY DEPTH(M) FORMATIONA G E

~~ ~~ ~~

~~~~~~~~ ~~

~~~~~~

100

500

1000

1500

1600T.D. 1603 m

ALLUVIUM / SHUMAR

BANDAH

KHUILA

SANU

PARHG

O

R

U

P A R I W A R

CLAY / SHALE

SANDSTONE

LIMESTONE

CLAY / SHALE

SANDSTONE

LIMESTONE

~~~~ ~~

Page 10: Rajasthan Basin NELP VII

4. INTERPRETED PLAY TYPE

SEVERAL VERTICAL FAULTS HAVE AFFECTED THE STRATIGRAPHIC SECTION. FAULT

RELATED PROSPECTS ARE EXPECTED TO HAVE BEEN FORMED AT DIFFERENT STRATIGRAPHIC LEVELS

.

750

1000

500

1250

1500

1750

2000

2250

2500

2750

3000

3250

700 800 900 1000 1100 1200 1300 1400LINE : 85-11 SENW

T

W

T

I

N

M

S

SP

PARIWAR FORMATION TOP

BAISAKHI FORMATION TOP

JAISALMER FORMATION TOP

LATHI FORMATION TOP

BASEMENT TOP

WELL: KALIBAR-1

F

F

FF

F

F

F

F

Page 11: Rajasthan Basin NELP VII

BLOCK : RJ-ONN-2005/3

1. BLOCK AREA 1217 Sq. Km (Approx.)) 2. EXISTING DATA BASE 2.1 SEISMIC SURVEYS 2D : 400 LKM

SEISMIC COVERAGE MAP

2.2 OTHER SURVEYS Gravity Surveys Partly covered

2.3 WELL DATA Number of exploratory well 2

SS

145

345

545

745

945

1145

1231

S1101

301

501

703

RR

589

789

989

1189

Q1251

1366

PP

680

863

91-148

101

301

501

701

813

91-145

909

1109

1122

91-143

874

1074

1122

91-141

828

1028

1118

91-139

801

1001

1121

91-138

101

342

91-137

769

969

1117

91-129

640

840

1040

1240

1343

91-127a

1170

970

770

636

91-121

301

501

701

901913

85-T

1683

1883

2083

2283

2483

2683

28832898

85-QQ

408

608

795

85-7EXT

116

316

460

85-11

1364

1525

32

794

910

29Ext

263

427

25

238

425

935

1135

1335

1463

1003 97

297

455

Ramgarh-1Ramgarh-2

0 2,000 4,000 6,000 8,000

Meters

Scale0 2,000 4,000 6,000 8,000

Meters

Scale

27 06 0027 10 00

27 14 0027 18 00

27 22 0027 26 00

70 14 00 70 18 00 70 22 00 70 26 00 70 30 00 70 34 00 70 38 00 70 42 00 70 44 00 70 50 00 70 54 00

1006

101 1370

301

1286

70 14 00 70 18 00 70 22 00 70 26 00 70 30 00 70 34 00 70 38 00 70 42 00 70 44 00 70 50 00 70 54 00

27 0

6 00

27 1

0 00

27 1

4 00

27 1

8 00

27 2

2 00

27 2

6 00

Block Boundary

Seismic Lines

LEGEND

Wells

Block Boundary

Seismic Lines

LEGEND

Wells

Page 12: Rajasthan Basin NELP VII

3. STRATIGRAPHIC SEQUENCE ENCOUNTERED IN THE WELL RAMGARH-2

LR. PALEO.

EOCENE LOWER

C R

E T

A C

E O

U S U

PPER

L O

W E

R

J U

R

A

S

S

I C

U P

P E

R

M I

D D

L E

KHUAILA

SANU

GO

RU

P A

R I

W A

RB

AIS

AK

HI /

B

EDES

IRJ

A I S

A L

M E

R

LITHOLOGY DEPTH(M) A G E FORMATION

~~ ~~~~ ~~~~ ~~

100

500

1000

1500

1600D.D. 1600 m

CLAY / SHALE

SANDSTONE

LIMESTONE

CLAY / SHALE

SANDSTONE

LIMESTONE

Page 13: Rajasthan Basin NELP VII

4. INTERPRETED PLAY TYPE

SECTION SHOWS A NUMBER OF FAULT RELATED STRUCTURAL FEATURES (EXPECTED

TO HAVE FORMED FAULT CLOSURES)

.

250

500

750

1000

1250

1500

1750

2000

2250

2500

2750

150 250 350 450 550 650 750 850

LINE : 91-121 SENW

T

W

T

I

N

M

S

SP

PARIWAR TOP

BAISAKHI TOP

JAISALMER TOP

LATHI TOP

BASEMENT TOP

FF

F

F

FF

F F

SS

145

345

545

745

945

1145

1231

S1101

301

501

703

RR

589

789

989

1189

Q1251

1366

PP

680

863

91-148

101

301

501

701

813

91-145

909

1109

1122

91-143

874

1074

1122

91-141

828

1028

1118

91-139

801

1001

1121

91-138

101

342

91-137

769

969

1117

91-129

640

840

1040

1240

1343

91-127a

1170

970

770

636

91-121

301

501

701

901913

85-T

1683

1883

2083

2283

2483

2683

28832898

85-QQ

408

608

795

85-7EXT

116

316

460

85-11

1364

1525

32

794

910

29Ext

263

427

25

238

425

935

1135

1335

1463

1003

97

297

455

Ramgarh-1Ramgarh-2

27 06 0027 10 00

27 14 0027 18 00

27 22 0027 26 00

70 14 00 70 18 00 70 22 00 70 26 00 70 30 00 70 34 00 70 38 00 70 42 00 70 44 00 70 50 00 70 54 00

1006

101 1370 301

1286

70 14 00 70 18 00 70 22 00 70 26 00 70 30 00 70 34 00 70 38 00 70 42 00 70 44 00 70 50 00 70 54 00

27 0

6 00

27 1

0 00

27 1

4 00

27 1

8 00

27 2

2 00

27 2

6 00