BHASKARPARA BLOCK

JHILIMILI COALFIELD

DIST. SURGUJA, CHATTISGARH

 

 

1.          Name Of Block             :                        Bhaskarpara, Jhilimili CF

 

2.             Location           :                        Latitude    : 23o20’18” and 23o22’30”

                                                  Longitude : 82o 42’25” and 82o 44’30”

                                                  Toposheet : 64 I/11 and 64 I/15

 

3.          Block Boundary : Bhaskarpara is located in the extreme eastern part of Jhilimilli coalfield in Surjuga Distt., Chattisgarh.  The western boundary is common boundary with Kutkora II.

 

4.          Area : 7.4 sq.km               

 

                                   

5.          Period of Investigation & Quantum of Drilling

 

            

Agency

Period

No. of borehole

Meterage (m)

CMPDI

April 62 to June 64

71 + 1

8745.70 + 19.5

MECL

Aug.86 to Nov.86

17

1573.35

 

 

6.          Structure : Strike : E–W with a swing towards NE-SW in the East

                                    Dip     : 3 o  to  10 o Northerly

                                    Faults  : 19 no. of faults are present in block.  The throw of the fault is varying from 9 m to 43 m.  Mainly strike and strike oblique faults.

 

7.          Coal Seams : There are five regionally co-relatable seams  viz. II, III, IV VA and V.

 

        Seam

         Thickness Range

Parting with underlying seams

     Min (m)

   Max (M)

   Min (m)

    Max (M)

           V

1.47

4.57

8.56

14.98

         VA

1.17

2.01

1.98

6.61

          IV

0.61

1.75

88.60

106.30

          III

0.35

2.43

3.34

14.45

        III Top

0.99

2.34

0.58

6.18

    II Bottom

0.15

1.33

42.80

132.67

       Talchir

-

-

-

-

 

 

8.          Quality

 

 

  Seam

Thickness

Range

On 60% RH at 40 o C basis

Caking Index

         Excluding Dirt Bands

Including

Dirt  bands

M%

Ash%

CV

K.Cal/Kg

Ash%

V

1.5 – 4.6

5-6

27-29

5110-5280

32 – 37

Non caking

VA

1.2 – 2.0

4-6

24-30

5140-5640

30 , B

Normally below 5

IV

0.61 – 1.75

4.5-6.0

17-23

5745-6215

Bands Nil

Largely below 5

III

0.35 – 2.43

4.5-6.5

10-19

6235-6655

15.5-20

Largely below 5

III Top

1.00 – 2.4

4-6

12-21

6115-6560

13-36

Largely below 5

 

 

9.         Seam-wise Reserve : Proved seam-wise in seam thickness 1.20 and above

 

Seam

Area (sq.km)

         Net reserve in Mt

Total (Mt)

Proved

Indicated

V

1.47

6.29

0.69

6.98

VA

2.11

3.83

0.63

4.46

IV

1.24

2.29

-

2.29

III

0.78

5.61

-

5.61

II Top

7.38

20.0

-

20.07

Total

-

38.09

1.32

39.41