Casing running tools (crti, Give us a problem, Summary of selected slip die sizes – Volant CRTi2-8.63 User Manual

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1 Tool hoist rating is based on API Specification 8C; however, casing load limit is further constrained by local interaction of slip dies with casing, which must not exceed the

efficiency indicated for individual slip die sizes to avoid excessive deformation. The slip to casing interaction hoist limit is calculated by multiplying the slip to pipe body load

efficiency number by the casing hoist limit found in API Bulletin 5C2. From 5C2 the pipe body yield for 9.63” x 40.0 ppf L-80 Casing is 916,000 lbs. The slip efficiency for die

81756 used to run this casing on the CRTi2-8.63 tool is 80%. Therefore, the casing hoist limit is 80% x 916,000 lbs = 732,800 lbs or 366.4 tons.

2 CRTi hoist capacity must be reduced by the pressure end load during circulation.
3 Torque capacity may be limited by slip die/casing interaction. Where torque factors are provided, multiply this factor by the desired casing weight in ppf then multiply the result by

the casing yield strength to determine the slip die/casing interaction torque limit. If no value is provided, tool rating will be limiting for all standard casing grades.

4 Maximum allowable compressive (push down) load applied to the tool. Some compressive load may be reacted through the coupling. This rating does not take into account

bearing load limitations of the coupling.

5 CRTi circulation pressure capacity is generally governed by packer cup pressure capacity. Pressure capacity may be less than indicated if alternative seal arrangements are used.
6 Overall tool length depends on seal arrangement.
7 Maximum flow rate is based on minimizing erosion rates when using typical fluids. Erosion rates may vary based on fluid contents. Please inspect tool bore regularly.
8 Common die sizes shown. Dies are available for all API casing sizes and weights with drift diameter above 7.38” are available.
9 Maximum pipe weight is defined by the API Specification 5CT drift diameter of the heaviest weight casing into which the CRTi assembled with the specified die set will fit.
10 Indicated minimum pipe weight is based on the assumption that control of average pipe inside diameter over die grip interval does not allow pipe body area reduction

less than 3.5% from nominal and additionally takes into account tool wear allowances, die penetration, casing deformation and tool stroke.

Casing Running Tools (CRTi

2-8.63)

Nom.

Max. Pipe

Min. Pipe

Die Curv.

Max. Tool

Slip to Pipe Body

Torque

Die P/N

Pipe Size

Weight

9

Weight

10

Diameter

Diameter Tool Weight

Load Eff.

1

Factor

3

(in)

(ppf)

(ppf)

(in)

(in)

(lbs)

(% Fy)

(ft*lb/psi/ppf)

81024

8.63

36.0

24.0

8.04 20.0 1,350 80%

0.029

82301

9.63

32.0

32.0

9.19

20.0 1,350 80%

0.028

81756

9.63

43.5

32.0

8.91

20.0 1,350 80%

0.024

81154

9.63

53.5

40.0

8.71

20.0 1,350 80%

0.029

81881

9.63

58.4

47.0

8.6

20.0 1,350 80%

0.031

82276

10.75

40.5

32.75

10.22 20.0 1,500 80%

0.025

82275

10.75

51.0

40.5

10.02 20.0 1,500 80%

0.025

81255

10.75

65.7

51.0

9.73

20.0 1,500 80%

0.026

81494

10.75

73.2

60.7

9.57

20.0 1,500 80%

0.027

81138

10.75

79.2

71.1

9.4

20.0 1,500 80%

0.028

81495

11.75

60.0

47.0

10.94 20.0 1,600 80%

0.023

81757

11.75

71.0

60.0

10.75 20.0 1,600 80%

0.023

82039

12.75

58.4

50.0

12.03 20.0 1,850 71%

0.020

82168

13.38

54.5

48.0

12.78 20.0 2,100 74%

0.020

81897

13.38

61.0

48.0

12.68 20.0 2,100 74%

0.020

82164

13.38

68.0

54.5

12.58 20.0 2,100 75%

0.021

81150

13.38

72.0

61.0

12.52 20.0 2,100 75%

0.021

82588

13.38

77.0

61.0

12.44 20.0 2,100 75%

0.021

81431

16.0

65.0

65.0

15.42 20.0 2,500 59%

0.016

81645

16.0

84.0

75.0

15.18 20.0 2,500 63%

0.018

82100

16.0

97.0

84.0

15.03 20.0 2,500 61%

0.017

81758

16.0

109.0

97.0

14.88 20.0 2,500 64%

0.018

82532

16.77

77.0

69.4

16.09 20.0 2,600 55%

0.015

81752

17.88

105.0

93.5

16.96 20.0 2,650 53%

0.015

81434

18.63

87.5

87.5

17.88 20.0 2,800 45%

0.013

81566

18.63

97.7

87.5

17.85 20.0 2,600 55%

0.015

82101

18.63

111.0

97.7

17.71 20.0 2,600 55%

0.015

82675

18.63

117.0

111.0

17.63 20.0 2,600 56%

0.015

81880

18.63

139.0

136.0

17.39 20.0 2,600 56%

-

81759

20.0

106.5

94.0

19.19 20.0 3,000 49%

0.014

81483

20.0

133.0

129.3

18.92 20.0 3,000 50%

0.014

82740

20.0

169.0

166.4

18.58 20.0 3,000 52%

-

82102

22.0

184.5

184.5

20.53 28.0 3,100 45%

-

81750

22.0

224.0

224.0

20.11 28.0 3,100 40%

-

81462

26.0

275.0

275.0

24.09 28.0 3,700 37%

-

82486

28.0

222.7

222.7

26.59 32.0 4,400 27%

0.008

82506

30.0

233.22

233.22 28.59 32.0 4,700 24%

0.007

Give us a problem.

Or just drop us a line if you want to know more.

+1 866.8VOLANT / +1 866.886.5268 +1 780.784.7099 [email protected] volantproducts.ca

Document No. 20007 / Revision L Printed in Canada APRIL 2013

Summary of Selected Slip Die Sizes

8

CRTi2-8.63 |

PAGE 2

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