Wear-resistant and flame-retardant well control hose is an important part of well control equipment in oil, natural gas and other fields. It has excellent wear-resistant and flame-retardant properties and can meet the special needs of well control equipment. The classification, uses, implementation standards, technical parameters and usage precautions of wear-resistant and flame-retardant well control hoses will be described in detail below.
1. Classification of wear-resistant and flame-retardant well control hoses
Wear-resistant and flame-retardant well control hoses are mainly divided into the following two categories:
1. Steel wire braided wear-resistant and flame-retardant well control hose: This kind of hose uses steel wire as the skeleton and the outer layer is covered with synthetic rubber, which has high wear resistance and pressure resistance. Suitable for well control equipment with high pressure, high temperature and strong corrosiveness.
2. Steel belt wrapped wear-resistant and flame-retardant well control hose: This kind of hose uses steel belt as the skeleton and the outer layer is covered with synthetic rubber, which has high pressure resistance and wear resistance. Suitable for medium and low pressure, high temperature and highly corrosive well control equipment.
2. Purpose of wear-resistant and flame-retardant well control hose
Wear-resistant and flame-retardant well control hoses are mainly used for liquid and gas transmission in well control equipment such as oil and natural gas. They have the following advantages:
1. It has excellent wear resistance and can withstand high pressure, high temperature and corrosive environment for a long time, extending its service life.
2. It has good flame retardant properties and can effectively prevent the spread of fire and ensure the safety of equipment.
3. It has good flexibility and can adapt to complex underground terrain and environment to ensure the normal operation of the equipment.
4. It is easy to connect and can quickly and safely connect well control equipment and oil and gas pipelines.
3. Implementation standards for wear-resistant and flame-retardant well control hoses
Wear-resistant and flame-retardant well control hose should meet the following standards:
1. API 16C standard: This standard is a standard for drill pipe joints and adapter joints developed by the American Petroleum Institute. In the production process of wear-resistant and flame-retardant well control hoses, the requirements for material selection, production technology and product quality control need to be carried out in accordance with this standard.
2. ISO 14313 standard: This standard is a standard formulated by the International Organization for Standardization for steel wire braided reinforced hoses used in the oil and gas industry. The material selection, production process and product quality control of wear-resistant and flame-retardant well control hoses need to be in accordance with this standard.
. 3. GB/T 26120-2010 standard: This standard is a standard formulated by the State Administration of Quality Supervision, Inspection and Quarantine on steel strip reinforced rubber composite hoses and hose assemblies for the oil and gas industry. The material selection, production process and product quality control of wear-resistant and flame-retardant well control hoses need to be in accordance with this standard.
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4. Technical parameters of wear-resistant and flame-retardant well control hose
The technical parameters of wear-resistant and flame-retardant well control hose mainly include the following aspects:
1. Inner diameter size: According to different use requirements, the inner diameter size of wear-resistant and flame-retardant well control hoses varies. Generally speaking, the inner diameter size is between 50mm and 200mm.
2. Outer diameter size: The outer diameter size is determined by factors such as the inner diameter size and material thickness. Generally speaking, the outer diameter size is between 70mm and 400mm.
3. Material thickness: The outer layer of wear-resistant and flame-retardant well control hose is usually made of synthetic rubber material, and the thickness is determined according to the specifications and requirements of the product. Generally, the thickness is between 5mm and 20mm.
4. Pressure resistance: The pressure resistance of wear-resistant and flame-retardant well control hose is one of the key factors to ensure its normal use. Generally speaking, pressure resistance needs to be 10,000psi to 50,000psi.
