- Dongying Mingde Petroleum Technology Co., Ltd
- China Manufacturer with main products:slotted liner , slotted screen , premium metal mesh screen , drilling mud additives ,plasma slotted liner ,OCTG Casing Pipe ,OCTG Oil Tubing Pipe ,Pup Joint Crossover ,Tubing and Casing Coupling ,Liner Hanger ,Float Collar and Float Shoe ,Drilling Fluid Chemicals
Home > Products > OCTG Tubing and Casing Pipe > OCTG Oil Casing Pipe OCTG
OCTG Oil Casing Pipe OCTG
- 100000 Meter / Meters per Month
- Qingdao, Tianjin, Shanghai
- T/T L/C
- 7 days
Product Details
Place of Origin: | China | Certification: | API | Thickness: | 6.88, 30 |
Application: | Oil Pipe | Surface Treatment: | Other, Paint or Varnished | Technique: | Hot Rolled |
Alloy Or Not: | Is Alloy | ||||
Secondary Or Not: | Non-secondary | Special Pipe: | API Pipe | Section Shape: | Round |
Outer Diameter: | 4.5, 20 |
Product Description
OCTG API 5CT Oil Casing Pipe
After oil/gas well drilling is completed, the drilling contractors will follow procedures to run in hole OCTG production casing pipe for cementing.
There are usually three types of casing pipe, which are surface casing pipe,technical casing pipe and production casing pipe, many wells follow the above casing pipe assembly, and sometimes there is conductor casing pipe before the surface casing, the size is 20" or 24" to block the surface loose formation.
The basic casing pipe specifications are as follows:
Standard: API Spec 5CT, API Spec 5B, GOST
Size: 4-1/2"-20"
Grade: J55, K55, N80, L80, L80-9Cr, L80-13Cr, P110
Length: R1, R2, R3. R3 length is commonly used for oilfield.
Connections: BTC, LTC, STC, OTTM and Premium Connections (Metal to Metal Seal Connection, Flush Joint Connection)
Dongying Mingde Petroleum Technology Co., Ltd has stock of regular size of casing pipe for immediate shippment.
Contact Us
- Dongying Mingde Petroleum Technology Co., Ltd
- Contact nameQinghua Lv
- Phone86-546-8221951
- AddressNo.739, Beiyi Road, Dongying, Shandong, China Qingdao,Shandong
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