About Casing tube/ casing pipe/seamless casing pipe:

A casing tube/pipe is a type of steel pipe that is typically used in oil and gas exploration and production activities. It is usually installed in a wellbore and serves as a structural support for the well and to prevent the collapse of the surrounding formation.
The casing pipe is usually installed before drilling the well and is cemented in place to provide a barrier between the wellbore and the surrounding formations. It is designed to withstand high pressure and temperature conditions and is available in different sizes and grades depending on the specific requirements of the well.
Casing pipes are an important component of a well's construction and play a critical role in ensuring the safety and efficiency of the drilling and production operations. They also protect the environment by preventing the escape of oil, gas, or other fluids into the surrounding formations.






RFQ:
1. What are the names of casings tube?
Casing pipe, Casing tube, Oil casing, well casing, steel casing,casing pipe for Borewell.
2. What are the steel grades of oil casing?
H40, J55,K55, N80, L80, C90,T95, P110, Q125
3. What are the type of end-finish of the casing pipe?
PS, PSLBE, PSLB, PLB
4. What is the threading type for casing pipe?
The most popular threading type is LTC (Long thread coupling), STC (Short thread coupling) and BTC (Buttress thread coupling)
5. Casing list : Sizes, masses, wall thickness, grade and applicable end-finish
|
Sizes |
Outside diameter mm |
Nominal linear mass |
Wall Thickness mm |
Type of end-finish |
||||||||
|
Labels |
H40 |
J55 |
M65 |
L80 |
N80 |
C90 |
P110 |
Q125 |
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|
1 |
2 |
|
|
|
|
|
|
|
|
|
|
|
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
|
5-1/2 |
14.00 |
139.70 |
20.83 |
6.20 |
PS |
PS |
PS |
- |
- |
- |
- |
- |
|
6-5/8 |
20.00 |
168.28 |
29.76 |
7.32 |
PS |
PSLB |
PSLB |
- |
- |
- |
- |
- |
|
7 |
17.00 |
177.80 |
25.30 |
5.87 |
PS |
- |
- |
- |
- |
- |
- |
- |
|
7 |
38.00 |
177.80 |
56.55 |
13.72 |
- |
- |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
|
7-5/8 |
24.00 |
193.68 |
35.72 |
7.62 |
PS |
- |
- |
- |
- |
- |
- |
- |
|
7-3/4 |
46.10 |
196.85 |
68.60 |
15.11 |
- |
- |
- |
P |
P |
P |
P |
P |
|
8-5/8 |
24.00 |
219.08 |
35.72 |
6.71 |
- |
PS |
PS |
- |
- |
- |
- |
- |
|
9-5/8 |
32.30 |
244.48 |
48.07 |
7.92 |
PS |
- |
- |
- |
- |
- |
- |
- |
|
10-3/4 |
32.75 |
273.05 |
48.74 |
7.09 |
PS |
- |
- |
- |
- |
- |
- |
- |
|
10-3/4 |
73.20 |
273.05 |
108.93 |
17.07 |
- |
- |
- |
- |
- |
P |
- |
- |
|
11-3/4 |
42.00 |
298.45 |
62.50 |
8.46 |
PS |
- |
- |
- |
- |
- |
- |
- |
|
13-3/8 |
48.00 |
339.72 |
71.43 |
8.38 |
PS |
- |
- |
- |
- |
- |
- |
- |
|
16 |
65.00 |
406.40 |
96.73 |
9.53 |
PS |
- |
- |
- |
- |
- |
- |
- |
|
18-5/8 |
87.5 |
473.08 |
130.21 |
11.05 |
PS |
PSB |
PSB |
- |
- |
- |
- |
- |
|
20 |
94.00 |
508.00 |
139.89 |
11.13 |
PSL |
PSLB |
PSLB |
- |
- |
- |
- |
- |
|
20 |
106.50 |
508.00 |
158.49 |
12.7 |
- |
PSLB |
PSLB |
- |
- |
- |
- |
- |
|
20 |
133.00 |
508.00 |
197.93 |
16.13 |
- |
PSLB |
- |
- |
- |
- |
- |
- |
ڈاؤن لوڈ، اتارنا ٹیگ: casing tube


