5CT Standard Tubing or Casing Pup Joint

5CT Standard TUBING or Casing PUP JOINT in Gas and Oil Fields

In view of the serious corrosion perforation at the Tubing NIPPLE in the oilfield, the digital camera was used to record the corrosion morphology of the inner and outer walls of the failed pipe section, and the vernier caliper was used to record the size of the failed pipe section. Use EDS, ICP and carbon sulfur analyzer to analyze the chemical element type and content of steel in the failed pipe section; The mechanical properties of the failed pipe section are measured with a universal testing machine; The chemical composition and crystal structure of corrosion products were analyzed by X-ray diffraction analyzer. Find out the main causes of corrosion failure of the tubing, and provide reference and solutions for similar problems in the oilfield.

Pup Joints are used to adjust the height of full length tubing or CASING strings.

They are also used to adjust the depth of downhole tools.

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.