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Dynoland International Trading Co., Ltd.
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Dynoland International Trading Co., Ltd.
Dynoland International Trading Co., Ltd.
City: Beijing
Province/State: Beijing
Tel: 86-10-81532501
Contact Person:
Aaron Liu

Premium Connection

Brand Name : Dynoland
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Our company mainly focuses on OCTG with premium threads, up to now, our company has successfully developed OCTG products with non-API standard premium threads, Such as DL-V series、DL-T series、DL-H series、DL-J series, which has the same performance as Vam series、Tenaris-Hydril series、Hunting series and JFE series. Furthermore all of them have got the Chinese national patent.

Tubing with premium connection Dynoland can provide as follows:


Tubing with premium connection details

Category


DETAIL INFORMATION

Manufacturing

Method


HOT ROLLED、COLD DRAWN、SEAMLESS 、ERW、LSAW、SSAW、SMLS

Out

Diameter


1.66 INCH ---- 4 1/2 INCH

Wall

Thickness


0.1 INCH ---- 1 INCH

Premium

Threads


Vam Series, Hunting series, JFE series, Tenaris-Hydril series. (Equivalent)

APIC

Threads


Round thread(8tpi, STC and LTC),

Buttress thread (5tpi, BTC)

Steel

Grade


J55/K55, N80-1, R95, M65, N80-Q, L80-1, L80-9Cr,

L80-13Cr, C90-1, T95-1, C110, P110, Q125, V150

Length

Range


API STANDER R1、 R2 、R3

Test


NDT & Pressure Test & Third Party Certification & Non-destructive Thread Inspection & Hydrostatic test & Drifting Test & Chemical Analysis

Main

Market


North America South America Eastern Europe Southeast Asia Africa Mid East Eastern Asia Central America North Europe Southern Europe

We really appreciate every chance to establish a pleasant business relationship with you!


Casing with premium connection Dynoland can provide as follows:


ALL OF THE SIZE OF CASING DYNOLAND CAN PROVIDE

OUT DIAMETER

UNIT WEIGHT


API GRADE


THREAD

EQUIVALENT


LENGTH

IN

MM

KG/M

LB/FT

4 -1/2

114.3

14.14—22.47

9.50—15.10

J55/K55/N80/L80/C90/T95/P110/Q125

DL-V series

R1/R2/R3

5

127.0

17.11--35.86

11.5—24.1

J55/K55/N80/L80/C90/T95/P110/Q125

DL-H series

R1/R2/R3

5 -1/2

139.70

20.83—64.14

14.0—43.10

J55/K55/N80/L80/C90/T95/P110/Q125

DL-T series

R1/R2/R3

6- 5/8

168.28

29.76—47.62

20.0—32.0

J55/K55/N80/L80/C90/T95/P110/Q125

DL-J series

R1/R2/R3

7

177.80

25.3--84.97

17.0—57.1

J55/K55/N80/L80/C90/T95/P110/Q125

DL-V series

R1/R2/R3

7 -5/8

193.68

35.72—82.3

24.0—55.30

J55/K55/N80/L80/C90/T95/P110/Q125

DL-H series

R1/R2/R3

7 -3/4

196.85

68.60

46.10

J55/K55/N80/L80/C90/T95/P110/Q125

DL-T series

R1/R2/R3

8- 5/8

219.05

35.72—72.92

24—49

J55/K55/N80/L80/C90/T95/P110/Q125

DL-J series

R1/R2/R3

9 -5/8

244.48

48.07—112.51

32.30—75.60

J55/K55/N80/L80/C90/T95/P110/Q125

DL-V series

R1/R2/R3

10-3/4

273.05

48.74—126.94

32.75—85.3

J55/K55/N80/L80/C90/T95/P110/Q125

DL-H series

R1/R2/R3

11-3/4

298.45

62.5—105.66

42.00—71.00

J55/K55/N80/L80/C90/T95/P110/Q125

DL-T series

R1/R2/R3

13-3/8

339.72

71.43—107.15

48.00—72.00

J55/K55/N80/L80/C90/T95/P110/Q125

DL-J series

R1/R2/R3

16

406.40

96.73—162.21

65.00—109.00

J55/K55/N80/L80/C90/T95/P110/Q125

DL-V series

R1/R2/R3

18-5/8

473.08

130.21

87.50

J55/K55/N80/L80/C90/T95/P110/Q125

DL-H series

R1/R2/R3

20

508.00

139.89—197.93

94.00—133.00

J55/K55/N80/L80/C90/T95/P110/Q125

DL-T series

R1/R2/R3


The application scope for premium thread Dynoland can provide includes 1.66 inch to 20 inch suitable for the steel grade J55、K55、N80、L80、C90、T95、P110、Q125.We can provide a high quality and competitive price with OCTG and accessory drilling tools.The above mentioned technical achievements have been applied in mass production with good comments from customers.


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