enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Submersible pump - Wikipedia

   en.wikipedia.org/wiki/Submersible_pump

   A submersible pump (or electric submersible pump (ESP) is a device which has a hermetically sealed motor close-coupled to the pump body. The whole assembly is submerged in the fluid to be pumped. The main advantage of this type of pump is that it prevents pump cavitation, a problem associated with a high elevation difference between the pump ...

3. Pumpjack - Wikipedia

   en.wikipedia.org/wiki/Pumpjack

   For the scaffolding system, see Pump-jack. A pumpjack is the overground drive for a reciprocating piston pump in an oil well. [ 1 ] It is used to mechanically lift liquid out of the well if there is not enough bottom hole pressure for the liquid to flow all the way to the surface. The arrangement is often used for onshore wells.

4. Mine dewatering - Wikipedia

   en.wikipedia.org/wiki/Mine_dewatering

   It was the first practical application of the steam engine in a mine and was used to dewater coal and tin mines. The first reliable metal pump was developed by József Károly Hell and used in Schemnitz in 1749. [7] In the 20th century submersible pumps offered another innovation in mine dewatering. Currently dewatering techniques and systems ...

5. U.S. and Chinese military commanders speak by phone for the ...

   www.aol.com/news/u-chinese-military-commanders...

   Adm. Samuel Paparo, commander of U.S. Indo-Pacific Command, spoke with Gen. Wu Yanan, the commander of China ’s Southern Theater, which is responsible for Beijing’s vast claims over the South ...

6. 1 dead, 2 missing after boat crashes in Connecticut River - AOL

   www.aol.com/1-dead-2-missing-boat-115952719.html

   September 3, 2024 at 7:59 AM. One person is dead and two are missing after a boat crash in the Connecticut River Monday night, according to officials. At around 9:15 p.m. EDT, DEEP Environmental ...

7. Davis Cup: US, Spain, Italy and Britain win their opening ...

   www.aol.com/united-states-takes-winning-2...

   ZHUHAI, China (AP) — Brandon Nakashima and Reilly Opelka won their singles matches Wednesday to give the United States an unassailable 2-0 lead over Chile in the group stage of the Davis Cup ...