Kelly
分类: Kelly  发布时间: 2000-06-05 12:09 

Kelly
Kelly

Our company may act according to the user the request to produce Kelly and hexagonal Kelly, the length usually is 12.19 meters, uses AISI 4145H alloy structural steel manufacturing, and carries on the quenching and tempering treatment in the full length scope. The technique of production and the technical standard are completely in accordance with API, after heat treatment, apart from surface inch under to sampling under the room temperature to test its Brinell hardness to be possible to achieve reaches 285-341, minimum Charpy impact value is 54J.

STANDARD SIZE FOR SQUARE KELLY
Size (in)
Length (ft) Top upset joint
Bottom upset
Bore
Drive Section
Weight
A
B
LH
OD C (in)
RH
OD (in)
E (in)
F (in)
G (in)
(Ib)
 
 
2 1/2
40
37
6 5/8" Reg
7 3/4
2 3/8 IF
3 3/8
1 1/4
3 1/4
2 1/2
902
 
46
43
6 5/8" Reg
7 3/4
2 3/8 IF
3 3/8
1 1/4
3 1/4
2 1/2
1023
3
40
37
6 5/8" Reg
Apr-73
2 7/8IF
4 1/8
1 3/4
3 7/8
3
1089
 
46
43
6 5/8" Reg
7 3/4
2 7/8IF
4 1/8
1 3/4
3 7/8
3
1232
3 1/2
40
37
6 5/8" Reg
7 3/4
3 1/21F
4 3/4
2 1/4
4  7/16
3 1/2
1320
 
46
43
6 5/8" Reg
7 3/4
3 1/21F
4 3/4
2 1/4
4  7/16
3 1/2
1474
 
54
51
6 5/8" Reg
7 3/4
3 1/21F
4 3/4
2 1/4
4  7/16
3 1/2
1716
4 1/4
40
37
6 5/8" Reg
7 3/4
4 IF
6
2 13/16
5 1/2
4 1/4
1815
 
46
43
6 5/8" Reg
7 3/4
4 IF
6
2 13/16
5 1/2
4 1/4
2068
 
54
51
6 5/8" Reg
7 3/4
4 IF
6
2 13/16
5 1/2
4 1/4
2354
5 1/4
40
37
6 5/8" Reg
7 3/4
NC50
7
3 1/4
6 7/8
5 1/4
2750
 
46
43
6 5/8" Reg
7 3/4
NC50
7
3 1/4
6 7/8
5 1/4
3146
 
54
51
6 5/8" Reg
7 3/4
NC50
7
3 1/4
6 7/8
5 1/4
3674
6
40
37
6 5/8" Reg
7 3/4
6 5/8 FH
8
3 1/2
7 5/8
6
3674
 
46
43
6 5/8" Reg
7 3/4
6 5/8 FH
8
3 1/2
7 5/8 6
6
4224
 
54
51
6 5/8" Reg
7 3/4
6 5/8 FH
8
3 1/2
7 5/8
6
4950

 

STANDARD SIZE FOR HEX KELLY
Size
Length (ft)
Top upset joint
Bottom upset
Bore
Drive Section
Weight
(in)
A
B
LH
OD C (in)
RH
OD (in)
E (in)
F (in)
G (in)
(lb)
3
40
37
6 5/8" Reg
7 3/4
2 3/8IF
3 3/8
1 1/2
3 3/8
3
990
 
46
43
6 5/8" Reg
7 3/4
2 3/8IF
3 3/8
1 1/2
3 3/8
3
1100
3 1/2
40
37
6 5/8" Reg
7 3/4
2 7/8IF
4 1/8
1 3/4
4 15/16
3 1/2
1276
 
46
43
6 5/8" Reg
7 3/4
2 7/8IF
4 1/8
1 3/4
4 15/16
3 1/2
1474
 
54
51
6 5/8" Reg
7 3/4
2 7/8IF
4 1/8
1 3/4
4 15/16
3 1/2
1716
4 1/4
40
37
6 5/8" Reg
7 3/4
3 1/21F
4 3/4
2 1/4
4 25/32
4 1/4
1650
 
46
43
6 5/8" Reg
7 3/4
3 1/21F
4 3/4
2 1/4
4 25/32
4 1/4
1848
 
54
51
6 5/8" Reg
7 3/4
3 1/21F
4 3/4
2 1/4
4 25/32
4 1/4
2156
5 1/4
40
37
6 5/8" Reg
7 3/4
4 IF
6
213/16
5 29/32
5 1/4
2244
 
46
43
6 5/8" Reg
7 3/4
4 IF
6
2 13/16
5 29/32
5 1/4
2574
 
54
51
6 5/8" Reg
7 3/4
4 IF
6
2 13/16
5 29/32
5 1/4
2970
6
40
37
6 5/8" Reg
7 3/4
4 1/2IF
7
3 1/2
6 13/16
6
2904
 
46
43
6 5/8" Reg
7 3/4
4 1/2IF
7
3 1/2
6 13/16
6
3300
 
54
51
6 5/8" Reg
7 3/4
4 1/21F
7
3 1/2
6 13/16
6
3894

 

KELLY COCK
 
 
 
 
 
 
 
 
 
 
 
OD: 4 3/4, 5 5/16, 6 5/8, 7, 7 1/4, 7 3/4, 8 inch. The body is made of a single piece of forged AISI 4145 H modified alloy steel, full treated to 285-341 Brinell Hardness and 40 ft-lb

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