Hot-rolled casing nipple for oil drilling

Hot Rolled CASING PUP JOINT specificatio Tube For Oil Drilling

TUBING nipples are divided into three types according to their functions
(a) The specifications of both ends of the double male short joint are external thread pattern, and there are any kinds of external thickening and non thickening short joints, external thickening and non thickening short joints, external thickening and non thickening short joints, same diameter short joints and non thickening short joints.
(b) Conversion sub. One end is external thread, and the other end is internal thread. Screw the coupling on the external thickened to non thickened sub, external thickened reducer sub, external thickened to external thickened sub, same diameter sub and non thickened reducer sub
(c) The length of the adjusting nipple is uncertain, and it is designed according to the project needs. One end is external thread, and the other end is internal thread. The coupling is screwed on the external thickened to non thickened nipple, external thickened reducing nipple, external thickened to external thickened nipple, the same diameter nipple and non thickened reducing nipple.

The pup joint are used to adjust the height of full length tubing or casing strings, they are also used to asjust the depth of downhole tools.

EASTSUN has pup joint mill in both China and Vietnam. We supply to the countries has no anti-dumpling to china pup joint from China mill, and supply to the countries has anti-dumpling to china pup joints like USA, CANADA from Vietnam mill.

Specifications:

Standard: API 5CT

Size: 2 3/8", 2 7/8", 3 1/2", 4 1/2"

Grade: J55/K55/N80/L80/P110

Length: 2FT/3FT/4FT/5FT/6FT/8FT/10FT/12FT

Production Capability:

China Mill: 6000pcs per month

Vietnam Mill: 6000pcs per month

Perennial Stock Quantity:

China Mill: 3000pcs

Vietname Mill: 5000pcs

FAQ
Q1:  How long is your delivery time?
        According to the quantity of per size.Generally it is with 7 days if the goods are in stock,or it is 15-20 days if the goods are not in stock.
Q2: Do you provide samples ? is it free or extra ?
       Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q3: What is your terms of payment ?
       A: Payment<=1000USD, 100% in advance. 
            Payment>=1000USD, 30% T/T in advance ,balance before shippment.
       B:100% L/C at sight.
       C:30% advance payment ,70% L/C at sight.