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Casing pipes

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Manufacture and delivery of Casing with short (long) V-threads, OTTM, OTTG or Buttress threads

 Standard: GOST 632-80, GOST 31446-2017, GOST R 53366-2009;

 Protection: Plastic (combination) thread protectors provided on pin and box ends of each joint to protect threads. Storage or thread compound applied on tubing threads

Marking: Depending on requirements of standard or customer, tubulars are marked using stamp or paint. Technical specifications listed on tags on every packet

Options:

  • Thermodiffusion zinc coating on tubing couplings
  • External protective coating
  • Premium (gas-tight) thread connections
  • Other sizes or lengths
  • Upset tubing
  • Tubing per manufacturer's TU technical specifications, including corrosion-resistant or low-temperature finish
  • Additional sandblasting of tubing ID to remove cinder
  • Additional preservation coating of tubing ID using Over 19 type materials

Shipping: Shipped in bundles or on cradles up to 5,000 kg bound with steel strap or wire in 4 spots minimum

GOST 632-80 "Casing pipes and couplings to them" 

Номенклатура обсадных труб  ГОСТ 632-80

Nominal diameter

Outside diameter

Wall thickness

Steel grade

mm

mm

mm

114

114,3

5,2

D; K; E; L; M; R

5,7

6,4

7,4

8,6

10,2

127

127

5,6

6,4

7,5

9,2

10,2

140

139,7

6,2

7

7,7

9,2

10,5

146

146,1

6,5

7

7,7

8,5

9,5

10,7

168

168,3

7,3

8

8,9

10,6

12,1

178

177,8

5,9

6,9

8,1

9,2

10,4

11,5

12,7

13,7

15

194

193,7

7,6

8,3

9,5

10,9

12,7

219

 

219,1

6,7

7,7

8,9

10,2

11,4

12,7

14,2

245

244,5

7,9

8,9

10

11,1

12

13,8

Notes:

1. Length: 9,5-11,87m;

2. Type of thread connection: OTTM - trapezoidal thread, BC - buttress thread, OTTG - trapezoidal thread with seal "metal-metal" , short rounded V thread, long rounded V thread;

3. Mass fraction of sulfur and phosphorus in steel is not more than 0.045% of each.

Mechanical properties of Casing pipes GOST 632-80

Steel grade

Ultimate elongation, not more then %

Yield strength, MPa 

Tensile strength, not less then

MPa 

min

max

D

14,3

379

552

655

K var. B

12

490

-

687

E

13

552

758

689

L

12,3

655

862

758

M

10,8

758

965

862

R

9,5

930

1137

1000

T

8,5

1034

1241

1103

 

GOST 31446-2017 "Steel casing and tubing for petroleum and natural gas industries",

GOST R 53366-2009 "Steel pipes for use as casing or tubing for wells in petroleum and natural gas industries"

Range of Casing pipes GOST  31446-2017, GOST R 53366-2009

Outside diameter

Nominal weight, threaded and coupled

Wall thickness

Finish type

for various grades

mm

kg/m

mm

H40

J55, К55

M65

L80, С95

N80

C90, Т95

P110

Q125

Q135

101,6

11,2

6,5

-

M

-

M

M

-

M

-

-

114,3

14,14

5,21

S

S

S

-

-

-

-

-

-

15,63

5,69

-

SB

SB

-

-

-

-

-

-

17,26

6,35

SLBM

SLBM

LBM

LBM

LBM

LBM

LBM

LM

LM

20,09

7,37

-

LM

LBM

LBM

LBM

LBM

LBM

LM

LM

22,47

8,56

-

LMT

LMT

LMT

LMT

LMT

LBMT

LBMT

LMT

26,32

10,2

-

-

-

LMT

LMT

LMT

LMT

LMT

LMT

127

 

 

 

 

 

17,11

5,59

-

S

S

-

-

-

-

-

-

19,35

6,43

-

SLBM

SLBM

LM

LM

LM

LM

-

-

22,32

7,52

-

SLBM

LBM

LBM

LBM

LBM

LBM

-

LM

26,79

9,19

-

LMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LMT

30,92

10,7

-

LMT

-

LMT

LMT

-

LMT

LMT

LMT

31,85

11,1

-

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LMT

34,53

12,14

-

-

-

LB

LB

LB

LB

LB

-

35,86

12,7

-

-

-

LB

LB

LB

LB

LB

-

139,7

20,83

6,2

SM

SM

SM

-

SM

-

-

-

-

23,07

6,98

SLM

SLBM

SLBM

LM

SLM

LM

SM

-

-

25,3

7,72

SLM

SLBM

SLBM

LBM

SLBM

LBM

LBM

LM

LM

29,76

9,17

LMT

LMT

LBMT

LBMT

LBMT

LBMT

LBMT

LMT

LMT

34,23

10,54

LMT

LMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LMT

146,1

22,25

6,5

SM

SBM

SBM

-

SM

-

-

-

-

23,86

7

SLM

SLBM

SLBM

LBM

SLBM

LM

LB

-

-

26,13

7,7

SLM

SLBM

SLBM

LBM

SLBM

LBM

LBM

-

-

28,7

8,5

LMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LMT

31,85

9,5

LMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LMT

35,58

10,7

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LMT

168,28

29,76

7,32

SLBM

SLBM

SLBM

LBM

SLBM

-

-

-

-

32,73

8

SLBM

SLBMT

LBM

LBMT

SLBM

-

BMT

-

-

35,72

8,94

SLBMT

SLBMT

LBMT

LBMT

SLBMT

LBMT

LBMT

LBMT

LBMT

41,67

10,59

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

47,62

12,06

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

177,8

25,3

5,87

S

S

-

-

S

-

-

-

-

29,76

6,91

SBM

SBM

SB

-

SM

-

-

-

-

34,23

8,05

SLBM

SLBM

LBM

LBM

SLBM

LBM

-

-

-

38,69

9,19

SLBMT

SLBMT

LBM

LBMT

SLBMT

LBM

LBMT

LBMT

LBMT

43,16

10,36

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

47,62

11,51

BM

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

52,09

12,65

BM

LBMT

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

56,55

13,72

-

-

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

60,45

15

-

-

-

LBMT

-

-

LBMT

-

LBMT

193,68

35,72

7,62

SBM

SBM

-

-

-

-

-

-

-

39,29

8,33

BM

SLBM

SLB

LBM

LBM

LBM

LBM

LBM

LBM

44,2

9,52

BM

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBM

LBMT

50,15

10,92

BM

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

58,04

12,7

BM

LBMT

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

63,69

14,27

-

-

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

67,41

15,11

-

-

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

70,09

15,88

-

-

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

219,08

35,72

6,71

S

S

S

-

S

-

-

-

-

41,67

7,72

SBM

SBM

S

-

SM

-

-

-

-

47,62

8,94

SLBMT

SLBMT

SLBMT

BMT

SLBMT

LBM

LBMT

BM

BM

53,57

10,16

SLBMT

SLBMT

SLBMT

LBMT

SLBMT

LBMT

LBMT

LBMT

LBMT

59,53

11,43

BM

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

65,48

12,7

BM

LBMT

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

72,92

14,15

-

-

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

244,48

48,07

7,92

SBM

SBM

-

-

SM

-

-

-

-

53,57

8,94

SLBMT

SLBMT

SLBMT

LBMT

SLBMT

LBM

LBMT

BM

BM

59,53

10,03

SLBMT

SLBMT

SLBMT

LBMT

SLBMT

LBMT

LBMT

LBMT

LBMT

64,73

11,05

BM

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

69,94

11,99

BM

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

79,62

13,84

BM

LBMT

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

86,91

15,11

-

-

-

LBMT

LBMT

LBMT

LBMT

LBMT

LBMT

91,11

15,9

-

-

-

LBMT

-

-

LBMT

-

LBMT

Notes:

1. Length: R2:8,53-10,36mm; R3: 10,36-11,87mm;

2. Type of thread connection: OTTM - trapezoidal thread, BC - buttress thread, OTTG - trapezoidal thread with seal "metal-metal" , SC - short rounded V thread, LC - long rounded V thread;

3. Finish type: S - for SC; L - for LC; B - for BC; M - for OTTM; T - for OTTG.

 Chemical composition for Casing pipes material GOST 31446-2017, GOST R 53366-2009

Class

Steel grade

Type

С 

Mn 

Mo

Cr 

Ni

Cu

P

S

Si

min

max

min

max

min

max

min

max

max

max

max

max

max

1

H40

- 

-

-

-

-

-

-

-

-

-

-

0,03

0,03

-

J55

-

-

-

-

-

-

-

-

-

-

-

0,03

0,03

-

K55

-

-

-

-

-

-

-

-

-

-

-

0,03

0,03

-

К72

-

-

-

-

-

-

-

-

-

-

-

0,03

0,03

-

N80

1

-

-

-

-

-

-

-

-

-

-

0,03

0,03

-

Q

-

-

-

-

-

-

-

-

-

-

0,03

0,03

-

2

M65

-

-

-

-

-

-

-

-

-

-

-

0,03

0,03

-

L80

1

-

0,43

-

1,9

-

-

-

-

0,25

0,35

0,03

0,03

0,45

9Cr

-

0,15

0,3

0,6

0,9

1,1

8

10

0,5

0,25

0,02

0,01

1

13Cr

0,15

0,22

0,25

1

-

-

12

14

0,5

0,25

0,02

0,01

1

C90

1

-

0,35

-

1,2

0,25

0,85

-

1,5

0,99

-

0,02

0,01

-

2

-

0,5

-

1,9

-

Nl

-

Nl

0,99

-

0,03

0,01

-

C95

-

-

0,45

-

1,9

-

-

-

-

-

-

0,03

0,03

0,45

T95

1

-

0,35

-

1,2

0,25

0,85

0,4

1,5

0,99

-

0,02

0,01

-

2

-

0,5

-

1,9

-

-

-

-

0,99

-

0,03

0,01

-

3

P110

 

-

-

-

-

-

-

-

-

-

-

0,03

0,03

-

4

Q125

1

-

0,35

-

1,35

-

0,85

-

1,5

0,99

-

0,02

0,01

-

2

-

0,35

-

1

-

NL

-

NL

0,99

-

0,02

0,02

-

3

-

0,5

-

1,9

-

NL

-

NL

0,99

-

0,03

0,01

-

4

-

0,5

-

1,9

-

NL

-

NL

0,99

-

0,03

0,02

-

Q135

-

-

0,35

-

1,5

-

0,85

-

-

1

-

0,03

0,03

-

Mechanical properties for Casing pipes  GOST  31446-2017, GOST R 53366-2009

Class

Steel grade

Type

Total elongation under load %

Yield strength, MPa

Tensile strength, MPa

Max hardness

min

max

HRC

HBW

1

H40

- 

0,5

276

552

414

-

-

J55

-

0,5

379

552

517

-

-

K55

-

0,5

379

552

655

-

-

К72

-

0,5

491

-

687

-

-

N80

1 and Q

0,5

552

758

689

-

-

2

M65

-

0,5

448

586

586

22

235

L80

1 and 9Cr, and 13Cr

0,5

552

655

655

23

241

C90

1 and 2

0,5

621

724

689

25,4

255

C95

-

0,5

655

862

758

25,4

255

T95

1 and 2

0,5

655

758

724

25,4

255

3

P110

 

0,6

758

965

862

-

-

4

Q125

 1-4

0,65

862

1034

931

-

-

Q135

-

0,65

930

1137

1000

-

-

How to order Casing pipes:

 You can order casing pipes on the website by filling out the form, or sending the order by e-mail: sales @ temerso.ru

 For any questions, Temerso's specialists will provide advice on a multi-channel phone +7 (343) 359-29-59

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