SHANDONG SAIGAO GROUP CORPORATION

Oil Casing

API 5CT casing is inserted into a well bore and cemented in place to protect both subsurface formations and the well bore from collapsing and to allow drilling fluid to circulate and extraction to take place.

The cost of casing is a major part of the overall well cost, so selection of casing size, grade, connectors, and setting depth is a primary engineering and economic consideration. Saigao supply API 5CT standard casing pipe with assured quality and competitive price. Your honored customers' need is our goal to work for with our best efforts!


The oil casing is used to support the oil and gas well walls to ensure the normal operation of the entire well after the drilling process is completed. Each well is based on different depths of drilling and geology, using several layers of casing. After the casing is down, the cement is to be cemented. It is different from the oil pipe and the drill pipe and cannot be reused. It is a disposable material. Therefore, the consumption of casing accounts for more than 70% of all oil well pipes.


Product List of Oil Casing

Technical Specifications:

API Casing mechanical properties:
GroupsGradeTypeUnder the overall productivity of loadingYield StrengthMinimum tensile strengthHardnessSpecified wall thicknessAllow hardness change
(MPa)(MPa)(max)
%minmaxminHRCHBWmmHRC
HBS
1234567891011
1J55--0.5379552517--------
K55--0.5




----
N8010.5552758689--------
N80Q0.5----
2L8010.555265565523241----
C9010.562172468925.4255≤12.703
C9020.512.71~19.044
C95--0.5655758724--------
T9510.565575872425.4255≤12.703
T9520.512.71~19.044
3P110--0.6758965862--------
4Q125All0.658621034931----≤12.703
Q125All0.658621034931----12.71~19.044



PRODUCT

Contact Us

sales@saigaogroup.com susan@saigaogroup.com
0531-69959201
qg18653457231
+86 18653457231
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China

Contact Us

sales@saigaogroup.com susan@saigaogroup.com
0531-69959201
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China