13-3/8 casing pipe seamless steel
| Company Information |
We have strict control procedures from raw material procurement to processing, from product delivery to after-sales service, to ensure that the quality of the products is the same,so that you can be more assured.we have established a sound cooperative relationship with Tianjin Pipe (Group) Corporation (TPCO) , Baotou Steel, Baosteel, Henggang steel ,Angang steel and other large-scale domestic steel plants to ensure the quality of raw materials and enough supplying channels to achieve a win-win situation.
DALIPU company has successively obtain a series of certificates such as the right to certificates such as the right to import and export,ISO9000, API Spec 5CT,and so on.
It serves Dagang, Liaohe, North China, Shengli, Xinjiang and other major oil fields and many well-know international oil service companies with high-quality products,as well as Saudi Arabia,the United Arab Emirates,the United States,the Netherlands,Singapore,Cannda,India,Sudan,Turkey,Kazakhstan,Ecuador and other countries and regions have wstablished long-term stable cooperative relations,and well received by customers.
| Product Introduction |
 13-3/8 casing pipe seamless steel API oil casing is mainly used for oil and gas well drilling and oil and gas transportation. It includes petroleum drilling pipe, petroleum casing, and sucker pipe. Oil drill pipe is mainly used to connect drill collar and drill bit and transmit drilling power. Oil casing is mainly used to support the borehole wall during and after drilling to ensure the drilling process and the normal operation of the entire oil well after completion. Oil casing is the lifeline to maintain oil well operation. Due to the different geological conditions, the state of the well is complex, and the combined effects of tensile, compressive, bending, and torsional stresses act on the pipe body, which places higher requirements on the quality of the casing itself. Once the casing itself is damaged for some reason, it may lead to reduced production of the whole well or even scrap. |
Product Specification |
| size | OD (mm) | LB/FT | thickness mm | weight kg/m |
| 13-3/8" | 339.72 | 48.00ppf | 8.38 | 71.43 |
| 13-3/8" | 339.72 | 54.50ppf | 9.65 | 81.10 |
| 13-3/8" | 339.72 | 61.00ppf | 10.92 | 90.78 |
| 13-3/8" | 339.72 | 68.00ppf | 12.19 | 101.19 |
| 13-3/8" | 339.72 | 72.00ppf | 13.06 | 107.15 |
| thread type | LTC,STC,BTC,premium connection and high performance thread | |||
| Prodection Details |
 in production |  EUE |  in production |
| Production Flow Chart |
| Product Package |
 Angle steel frame |  in bundles |  package3 |
| Exhibition exchange |
 customer visit |
exhibition |  customer visit |
| FAQ |
Q1: How long is your delivery time?
According to the quantity of per size.Generally it is with 25 days
Q2: When can I get the price？
We usually quote within 24 hours after getting your detailes requirements,like size,quantity etc.If it is an urgent order,you can call us directly
Q3: What is your terms of payment ?
30% T/T in advance ,balance before shippment.
Q4: What is your terms of delivery ?
We accept FOB,CFR,CIF,EXW,etc.You can choose the most convenient way for you.
