What is a petroleum additive

When drilling for oil, the mud used has three main functions: firstly, it floats the rock particles that the drill bit constantly breaks together, returns to the ground with the mud, allowing the drilling to continue; Secondly, when there is a warning of a blowout with petroleum additives, mud with a smaller specific gravity can be used to kill the well avoid a blowout (its fluid formation pressure play a balanced role); Thirdly, when entering the target layer, light mud can be used for circulation to avoid blocking the fractures of the target layer prepare for the fracturing leap.

Due to different requirements during the drilling process, the mud must be modified disposed of at any time. These additives used for mud modification are mud additives. Such as barite powder (used for well killing), suspension agent of macromolecular materials, etc.

The unidirectional pressure sealing agent DF-1 for drilling fluid is a gray yellow powder product composed of various natural fibers, filling particles, additives processed through special processes, with appropriate grading certain processes. After the product is added in drilling, under the action of one-way pressure difference, it can have a good sealing effect on various leaks in the formation. It is easy to use, has good compatibility, does affect the mud performance.

The unidirectional pressure sealing agent DF-1 for drilling fluid is suitable for the filtration of porous micro fractured formations in different situations during drilling. The good compatibility of this product is suitable for different systems densities of drilling completion fluids, achieving effective sealing of micro crack leakage, improving mud cake quality, reducing water loss. The recommended dosage for this product is 4.

Oilfield additives are fine chemical products widely used in the exploration development of oil gas fields in the petroleum industry, as well as in the extraction transportation of oil gas. There are various types of oilfield additives, in-depth research is conducted on the development application prospects of three common oilfield additives: drilling fluid chemicals, oil recovery chemicals, oil gas gathering water treatment chemicals. Fundamentally speaking, the development of the petroleum additives industry is greatly influenced by the downstream oilfield extraction industry.