What is the steel ball pitching technique used in the fracturing of oil fields?
In plastic field, fracturing is a kind of defect of laminated plastics. Usually refers to the paper, cloth or other materials as the base material of laminated plastic, because the molding pressure is too big and cause the destruction of the base material. Obvious cracks can be observed through the surface resin. In the oil field, fracturing is a method of using hydraulic action to form cracks in oil and gas reservoirs, also known as hydraulic fracturing. Any fracturing design scheme must be implemented and guaranteed by appropriate fracturing technology. For different oil and gas reservoirs, it is necessary to adopt the appropriate technology so as to ensure the smooth implementation of the fracturing design and achieve good results. There are many kinds of fracturing technology, including stratified and selective fracturing technology, crack control and high pressure cracking technology.
The steel ball pitching technique used in the fracturing of oil fields is to block a part of the perforation during the fracturing so as to extrude a plurality of cracks when fracturing.
The steel ball is divided into grinding steel balls, forged steel balls and casting steel balls according to the production process. According to the processing materials are divided into bearings, steel ball, stainless steel ball, carbon ball, copper bearing, steel ball, alloy ball and so on. The ball bearing is an important foundation in spare parts industry, alloy steel ball is made of carbon, chromium, manganese, molybdenum and other metal elements as additive, a spherical generation and by forging, casting, rolling and spinning etc. the iron alloy wear-resistant body, it is the crushing industrial mining ball, the ball is the most important part of cement. Steel ball is widely used in bearings, hardware, electronics, iron, mechanical equipment, power, mining, metallurgy and other fields.
