Water Locking Damage Treatment

Details:

<h1> <span style="font-size: 24px">AU-32 Water Locking Damage Treatment</span></h1> <p> Complex factors reservoir damage, water damage is caused by formation damage the lock to one of the main factors. In the process of completion operation, water-based killing fluid, flushing fluid into the formation such as the lock will cause water damage, especially fthe low reservoir pressure (formation pressure coefficient <1), low water content of oil, more prone to water damage the lock. In the oil production site, due to frequent killing fluid, flushing fluid loss a large number of operating fluid into the formation, resulting in decreased oil production in the case of even no oil. AU-32 water damage agent is a new oil field chemicals, it can effectively prevent the formation into the well fluid to enter the lock after the damage caused by water.</p> <p> <br /> <strong>Specification:</strong><br /> (1) Appearance: colorless light yellow transparent liquid;<br /> (2) Density: 0.95 ~ 1.05g/cm³;<br /> (3) Temperature: ≤ 140 ℃;<br /> (4) Surface Tension: ≤ 28mN / m;<br /> (5) interfacial tension: ≤ 0.6mN / m<br /> <br /> <strong>The oil wellion principles:</strong><br /> AU-32 is mainly used fwater damage agent: formation of low pressure due to fluid leakage caused by the operation of wells, the well fluid into the back row of wells is not easy, as a result of damage caused by fluid into the well after the decline of the job well.<br /> <br /> <strong>Usage:</strong><br /> When the construction operations, the kill fluid, flushing fluid liquid such as sand-carrying liquid into the well by adding AU-32 water damage agent, the concentration of 6% of general application, the AU-32 water damage agent added into the well mixed solution evenly.<br /> <br /> <strong>Notes:</strong><br /> 1, in the liquid into the well water used in AU-32 damage agent, can not add other chemicals, such as cleaning agents, clay anti-swelling agent, as well as exclusive agent to help, because these chemicals cause harm waterproof AU-32 failure.<br /> 2, AU-32 water damage cleaning agent itself has a good role the role of a good row to help, so Needless to help re-use of cleaning agents exclusive agents.<br /> 3, if the job requires the use of clay into the well fluid anti-swelling agent, we have water suitable fAU-32 anti-injury agents dedicated clay swelling agent.</p>