High Temperature MWD Instrument Successfully Applied in Jidong Oilfield
Jidong Oilfield NP23-P2003 well is a horizontal well with four large-opening and high-displacement high-temperature buried hill. In the past, the measurement instrument used in drilling was often based on foreign products. Domestic related instruments have a certain gap in this field. The Bohai Drilling and Directional Well Company entered the high-end equipment and achieved success, fully demonstrating the strength and development of Chinese enterprises in this field.
After receiving the construction task, Bohai Drilling and Directional Well Company organized experts to formulate plans and formulated relevant measures for some possible situations, using high-temperature MWD instruments to conduct full-hole drilling measurements. The high-temperature MWD instrument not only completed the task smoothly, but also refreshed a lot of records, creating a record of the shortest construction period, the fastest mechanical drilling rate, and the shortest drilling time when drilling through high-temperature buried-hill sections. The successful application of high-temperature MWD instruments has great significance for Bohai Drilling directional well companies to establish a brand and develop into a high-end market.
PU Resin For Dry-Process Surface Layer
PU resin, also known as polyurethane resin, is widely used in the production of synthetic leather. Synthetic leather, also referred to as faux leather or artificial leather, is a man-made fabric that imitates the appearance and feel of genuine leather. PU resin is a key component in the manufacturing process of synthetic leather, as it provides the material with its durability, flexibility, and water resistance.
The process of producing synthetic leather involves coating a fabric substrate, such as polyester or nylon, with a layer of PU resin. This resin is typically applied in liquid form and then undergoes a curing process to solidify and bond with the fabric. The resulting material has a leather-like texture and appearance.
PU resin offers several advantages for synthetic leather production. It has excellent abrasion resistance, making the synthetic leather more durable and long-lasting. It also provides flexibility, allowing the material to be easily shaped and molded into different forms. Additionally, PU resin offers good water resistance, preventing the synthetic leather from absorbing moisture and becoming damaged.
Moreover, PU resin can be customized to achieve different finishes and textures, such as smooth, grainy, or embossed patterns, depending on the desired aesthetic. It can also be colored in various shades to mimic different types of leather. This versatility makes PU resin a popular choice for synthetic leather manufacturers.
Overall, PU resin plays a crucial role in the production of synthetic leather, providing the material with its desirable qualities of durability, flexibility, and water resistance.
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