Grade P110 Oil Well Drilling Casing Pipe

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-508mm)

Thread Type

Buttress thread casing, Long round thread casing, Short round thread casing

Function

It can protect the tubing pipe.

Mechanical Properties

Standard	Type	Tensile StrengthMPa	Yield Strength MPa	HardnessMax.
API SPEC 5CT	J55	≥517	379 ～ 552	----
	K55	≥517	≥655	---
	N80	≥689	552 ～ 758	---
	L80(13Cr)	≥655	552 ～ 655	≤241HB
	P110	≥862	758 ～ 965	----

Chemical Composition

Standard

Type

Chemical Composition (％)

Als

API SPEC 5CT

J55K55

(37Mn5)

0.34 ～ 0.39

0.20 ～ 0.35

1.25 ～ 1.50

≤0.020

≤0.015

≤0.15

≤0.20

≤0.020

N80

(36 Mn2V)

0.34 ～ 0.38

0.20 ～ 0.35

1.45 ～ 1.70

≤0.020

≤0.015

≤0.15

0.11 ～ 0.16

≤0.020

L80(13Cr)

0.15 ～ 0.22

≤1.00

0.25 ～ 1.00

≤0.020

≤0.010

12.0 ～ 14.0

≤0.20

≤0.020

P110

(30CrMo)

0.26 ～ 0.35

0.17 ～ 0.37

0.40 ～ 0.70

≤0.020

≤0.010

0.80 ～ 1.10

≤0.20

0.15 ～ 0.25

≤0.08

≤0.020

Our grade P110 oil well drilling casing pipe always works under harsh environment, which needs to withstand the horribly large loads. Thus, the demand for the comprehensive mechanical properties of this material is extremely high. Our product utilizes the P110 steel grade material with the molybdenum content range from 0.15 to 0.25% and the chromium content of 0.80 to 1.10. After the hardness test, tensile test and some others, it possesses stable performance, good hardness, as well as ultra high tensile strength and yield strength. In addition, our product can provide high dimensional precision, convenient installation and operation, as well as uniform and compact internal organizational structure. During the packaging process, the protection ring should be screwed on the exposed part of the thread of each casing pipe and its coupling so as to safeguard the thread.

Related Names
Petroleum Casing Pipe | Oilfield API Casing and Tubing | Containment Pipe

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