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Development of petroleum proppant industry

Development of petroleum proppant industry

In recent years, with the development of domestic oil fracturing proppant production, the export volume of oil fracturing proppant products has gradually grown from scratch, from less to more. However, overall, exports are still smaller than imports. Moreover, the products are mainly concentrated in the middle and low end products with low added value, while the imported products are high-end products with high added value, such as high-strength oil fracturing proppant products with excellent performance. The development of China's oil fracturing proppant industry is not fast. The average annual growth rate of market size is about 15%

2022-12-21

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Performance of petroleum proppant products

Performance of petroleum proppant products

1. Proppant shall have sufficient compressive strength and wear resistance, be able to withstand strong pressure and friction during injection, and effectively support artificial cracks.

2022-07-04

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Introduction to Petroleum Proppant Process (I)

Introduction to Petroleum Proppant Process (I)

Bauxite mined is generally 300~500mm in size and contains a small amount of water. Generally, a two-stage crushing system consisting of jaw crusher and hammer crusher is adopted to control the particle size to be ≤ 8mm.

2022-06-10

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Introduction to Petroleum Proppant Process (II)

Introduction to Petroleum Proppant Process (II)

The pellets enter the rotary kiln with a certain slope for calcination. With the rotation of the rotary kiln, the pellets roll towards the kiln head. At the same time, the pulverized coal is sprayed into the kiln from the kiln head for combustion. The pellets are calcined into ceramsite sand with high strength in the rotary kiln.

2021-09-30

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