my country’s oil and gas resource exploration has entered a deep stage, and the demand for oil well cement applications continues to rise.

Oil well cement is a special cement and one of the important materials for oil and gas well cementing. With the continuous development of my country’s application industry, the difficulty of oil collection in my country has increased, the cost is high, the depth is deep, and my country’s complex geological and landform environment has caused the cementing environment to become increasingly harsh. The cementing process and technology have improved, and the requirements for materials have also continued to increase. my country’s oil well cement can be divided into six grades: A, B, C, D, G, and H. The main products are ordinary, medium sulfate resistance (MSR), and high sulfate resistance (HSR) oil well cement. Currently, in the domestic market, G-grade high-sulfate-resistant oil well cement has a high demand for oilfield cementing applications. It is the main product in the market and has a relatively high market demand.

According to the “China Oil Well Cement Industry Application Market Demand and Development Opportunities Research Report 2021-2026” released by the Industrial Research Center, my country The special cement industry started late, but the industry has developed rapidly and has gradually achieved complete localization of oil well cement. Domestic oil well cement production has increased steadily. In 2020, my country’s oil well cement production was approximately 3.98 million tons. In terms of demand, oilfield cement is mainly used in cementing projects for oil and gas wells. Due to the growth in demand for natural gas exploration and extraction, my country’s oil well cement market demand has shown a growth trend, reaching 3.9 million tons in 2020.

According to the analysis of the demand structure of the domestic oil well cement market, the application demand for ordinary type products is higher, accounting for about 76%, followed by the medium sulfate-resistant type, accounting for about 16% of the market demand, and finally the high-resistant type. Sulfate type products. With the continuous progress of oil and gas exploration and mining in my country, the difficulty of mining has increased. Under complex geological conditions, in order to meet market demand, my country’s oil and gas cement needs to continuously develop higher-performance products.

There are many special cement manufacturers in my country, and the more representative ones include Tianshan Co., Ltd., Qilianshan, Ningxia Building Materials, Qingsong Jianhua, Ningbo Fuda, Sichuan Shuangma, China National Building Materials Group, Fushun Cement, Conch Cement, Shuanghe Special Cement, etc. , most of them have oil well cement production capacity. Among them, Tianshan Co., Ltd. is an important special cement production base in the world. Its production capacity accounts for about 60% of the total production capacity in Xinjiang, of which oil well cement production capacity accounts for about 75%.

Environmental protection supervision has become stricter in recent years. During the “14th Five-Year Plan” period, the implementation of policies such as “carbon peaking” and “carbon neutrality” has increased the production cost of special cement. Some small and medium-sized enterprises have launched the market, which is conducive to improving the industry. extreme. And with the continuous promotion of the “One Belt and One Road” initiative, oil well cement has the opportunity to be used in overseas project construction, which is conducive to the export of my country’s oil well cement products and promotes the development of the industry.

Industrial analysts said that as a special cement, oil well cement is used in oil and gas exploration and mining. With the development of oil and gas mining in my country, As it continues, the demand for oil well cement applications has grown steadily, and the industry has developed rapidly. In terms of production, there are many domestic cement manufacturers. The current domestic oil well cement production capacity is about 4 million tons, and production and demand are tending to be balanced.