hole drilling
21drilling — noun 1. the act of drilling • Syn: ↑boring • Derivationally related forms: ↑drill • Hypernyms: ↑creating by removal 2. the act of drilling a hole in the earth in the hope of producing petroleum • Syn …
22drilling a hole — boring a hole, making a hole in a surface with a power drill …
23Drilling — Drill Drill, v. t. [imp. & p. p. {Drilled}; p. pr. & vb. n. {Drilling}.] [D. drillen to bore, drill (soldiers); probably akin to AS. pyrlian, pyrelian, to pierce. See {Thrill}.] 1. To pierce or bore with a drill, or a with a drill; to perforate;… …
24drilling — Making a hole in wood, metal, or other substance; penetrating the earth for oil or gas; preparing a cavity in a tooth for a filling. See turn key job …
25slant drilling — noun : drilling for oil or gas in other than a vertical direction * * * slant drilling, = slant hole drilling. (Cf. ↑slant hole drilling) …
26Directional drilling — is a method of well drilling with vertical deviation in the predetermined direction. It is used in drilling for oil, gas and solid mineral resources. Technologically, it is connected with pad drilling, multi hole drilling and horizontal drilling …
27Técnica pocket-hole — Pocket hole para apretar el fondo de un cajón. Pocket hole triple para tapa …
28rotary drilling — Drilling a well by the rotation of a bit. A method frequently used in boring for oil. Boring is done by rotation of a bit attached to a steel pipe, which, when so used is called a drill stem. A smaller bore, called a rat hole, sometimes precedes …
29Exploration diamond drilling — Drilling rig capable of both diamond and reverse circulation drilling. Exploration diamond drilling is used in the mining industry to probe the contents of known ore deposits and potential sites. By withdrawing a small diameter core of rock from… …
30Directional drilling — A horizontal directional drill in operation Directional drilling (or slant drilling) is the practice of drilling non vertical wells. It can be broken down into three main groups: Oilfield Directional Drilling, Utility Installation Directional… …
