Relevance

Seared tubing is a subspecies of tubing used in oil production. The classification is based on the type of threaded joint. The structural features of this subspecies and the material used in its manufacture make these pipes much in demand in the oil and gas production industry. The most frequently tubing strings with external cut ends are used in those cases, when exploitation of equipment presupposes the presence of aggressive chemical environment, especially hydrogen sulphide, when high corrosion damage resistance is very important.

Production

Technical specifications for manufacturing of these products regulate both the parameters of the pipe itself and the dimensional characteristics of couplings, so that all elements of the structure fit perfectly and provide complete interchangeability when repairing or replacing a worn-out section of the column.

In order to give the pipes increased strength and corrosion resistance even at the manufacturing stage, the technological process of pipe billets production includes treatment with hydrochloric acid solutions. Also an important indicator in this area is the chemical composition of the sheet steel that serves as the material for the pipe.

Depending on the type of performance of such products requires a clear ratio of alloying components and basic raw materials in the material. Standardization is not only on the chemical composition, but also on mechanical properties. The fundamental characteristics in this area are strength properties, yield strength, hardness and relative elongation. Geometric parameters of the product are also very important. The diameter of the tube itself and the wall thickness are standardised.

Performance parameters

The tubing string formed from this type of pipe is a reliable and durable structure with high strength and corrosion resistance properties. Besides high corrosion resistance, particularly useful features of such pipes are their easy installation and high resistance to low temperatures. This fact predetermines the possibility of using such products even in the harshest climatic conditions.

One of the features of such pipes is to screw on their muffs only on one side. The marking of such products should be applied by paint with a stencil. Several variants of manufacture, differing both in dimensions and in execution of outside diameter (ordinary type or special with a gap and conical) allow to take into account all the specific requirements and peculiarities of the product operation.

Supply

We supply a wide range of standard and nonstandard drill pipes. at the best price. Technical documentation includes data on product performance. With us it is easy to buy in bulk any products for large-scale productions. We provide services to retail buyers. The high level of service, compliance with GOST and international quality standards, responsive service is the face of our company.

Buy at the best price

Elektrovek-Steel" always has pipes of any modifications at an optimal price. Only the highest quality material is used to manufacture drill pipe. It enables the pipes to be durable and highly reliable. The price is formed taking into account European rates for the metal without including additional costs. We supply certified products of domestic and foreign manufacturers. Cooperation with us gives a number of advantages. Our specialists will be happy to provide advice on purchasing any alloys, the correct choice of which will depend on the performance and durability of the equipment. We will help to determine not only the optimum parameters of the product, but also offer the best price.