Oil and casing joints are produced and processed according to the latest version of API SPEC 5CT Specification. Commonly used steel grades include J55, K55, N80-1, N80Q, L80-1, P110, etc. There are two types of tubing sub segments: unthickened (NU) and externally thickened (EU). There are three kinds of casing sub joints: partial ladder type (BC), long circle (LC) and short circle (SC). The company has complete detection methods, using a complete set of thread detection instruments including taper, pitch, tooth height, tooth type, etc. The products have passed the identification of China National Petroleum Corporation oil pipe quality supervision and inspection testing center, and won the praise of customers.
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Drilling fluid shaker for petroleum solid control system
The API 5CT standard produces and offers a wide range of thread protectors from 2-3/8 "to 13-3/8"
Downhole tool tubing anchor
Company Profile
Henan Puyang Oriental Dragon Machinery Manufacturing Company is a set of design, research and development, manufacturing, service in one of the leading enterprises. The main business scope is: development, production and sales of petroleum special pipes and pipe accessories, manufacturing, supervision and installation of petroleum and petrochemical machine accessories and equipment. Annual output of various types of collar products 3 million, sub, buckle and downhole tools 1 million sets. We mainly produce the following products: 1.Couplings, pup joints, crossovers; 2.Tools:Centralizer, Float collar and shoe, Quick connection, Packer,Workover, Sucker rod pump, Drill pipe, Christmas Tree, Laser cladding pup joint, etc.; 3.Independent patented products: Rotary well sinking sand machine, Swirl self-cleaning sand prevention screen, Oil and gas bubble breaking device, Multi stage winding self-cleaning high-efficiency separator,etc.;
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FAQ
Q1: Are you a trading company or a manufacturer? We are manufacturers.
Q.2: How do I order products? A: Send queries with a detailed item description or model number.
Question 3: What are your payment terms? A: Payment <= 5000USD, 100% in advance. Payment > = $5000, 30% in advance, 70% on delivery.
Q4: What is the delivery method? Accepted delivery method :FOB,CIF;
Q5: How long is your delivery time? A: If it is in stock, it usually takes 1-3 days. Or if the goods are not in stock, it takes 7-15 days, but it needs to depend on the quantity.