Drilling wells, Shenzhen, Dongguan, Huizhou drilling wells ear setter (centralizer Shenzhen Hotline: 13823162324 Shenzhen, a certain number of wells installed in place stabilizer drill collar column, consisting of the lower part of the various types of BHA meet prevent drilling vertical wells oblique requirements, can play a role in controlling the well trajectory while drilling directional wells. In addition, the use of stabilizers can also improve the stability of the drill work, thus prolonging the life, which is particularly important for diamond drill bit. Three basic types of stabilizers: Rigid stabilizer does not rotate rubber sleeve stabilizer and stabilizer wheel rigid stabilizers include Shenzhen drilling screw, straight edge at two, can do growth or short form "to accommodate a variety of formations. and process safety requirements, it is the most widely used stabilizers. not rotating rubber sleeve stabilizer island main advantage is that the wall does not destroy, the use of safe, but it does not have the ability to repair the wall, limiting downhole temperature by using low life, so a small range of applications. wheel stabilizer (also known as cone reaming device), the main advantage is that there is a strong ability to repair the wall, you can keep the borehole rules, mainly for abrasive formations. In addition, In BHA often equipped with shock absorbers to absorb shock and downhole drilling longitudinal twist _? move in deep, offshore drilling, especially in directional drilling, drilling jar is often placed in the lower part of the portfolio order and the lower one, or a combination drill bit stuck, you can manipulate the jar by the upward or downward jarring effect stuck. also means MWD (MW6) or a combination of tools in the lower part of the drill string, the drill Column test tools and fishing baskets, reamers and other special tools for measurement while drilling, formation testing, fishing, and other special operations reaming two hundred meters of water a day to three days every day 356 days a year water http:. // www. syzjgc.com/ Drilling Engineering Co., Ltd. Shenzhen-source