Dental hygienist salaries in the United States also vary slightly according to geographical location. District of Columbiaâs dental hygienists earn the highest average salary at $93,940, followed closely by Californiaâs dental hygienists who earn an average of $93,920, and Washington Stateâs dental hygienists who earn $92,610 on average.
In the oil and gas industries, coiled tubing refers to a very long metal pipe, normally 1 to 3.25 in (25 to 83 mm) to in diameter which is supplied spooled on a large reel. It is used for interventions in oil and gas wells and sometimes as production tubing in depleted gas wells.
coil (plural coils) 1  Something wound in the form of a helix or spiral. the sinuous coils of a snake. 2  Any intrauterine device (Abbreviation: IUD)âthe first IUDs were coil-shaped. ( 3 electrical) A coil of electrically conductive wire through which electricity can flow. ( figuratively) Entanglement; perplexity.