Watch full Bengali movie" #TILI"#তিতলি" available only on , Riptor Video, Pooja'guru Studios.Rotary drilling is a method of recovering oil or gas from the earth in which a drill bit is rotated in contact with a formation. While the drill bit is rotated, drilling fluid, or “mud” is pumped through the drill string and out the drill bit. The drilling fluid lubricates and cools the drill bit and carries away the formation cuttings that are produced by the drill bit. At the surface, the cuttings are removed from the drilling fluid and the drilling fluid is recycled.
The drilling fluid returns to the surface through an annulus that is defined between the drill string and the well bore. A large amount of the drilling fluid flows into the formation along with the formation cuttings. The high flow rates and high turbulence of the drilling fluid and the cuttings entering the formation can lead to a rapid degradation of the formation over time.
Treatments of subterranean formations and well bores are often used to reduce or eliminate corrosion and scaling of the formation and the drill string. Treatment fluids can include fluids containing sacrificial agents, such as salts or other compounds that are reactive with the formation or the drill string. It is often desirable to apply a treatment that can be used to reduce or eliminate scaling, reduce or eliminate corrosion, and/or prevent or reduce the rate of heat transfer between the formation and the drilling fluid or the drill string.The teacher whose racist rant went viral for “training” a white girl on the use of the N-word is now going to be an in-home teacher for a young child.
The New York Post reported that Baltimore teacher Gilberto Gonzalez was granted a contract with a family that did not want him as a teacher.
In a statement, Baltimore Public Schools said Gonzalez “refuses to accept responsibility for his comments,” adding that the school system was “disappointed” by his response to a letter that they sent Gonzalez to “provide [him] a chance to offer his side of the story.”
A parent of a 7-year-old student in the district sent Gonzalez a letter notifying him of the fact that she was transferring her child from his class. Gonzalez replied to the letter and said that he was “embarrassed” 0b46394aab