Tag Archives | Tube Wells

How to Drill Tube Wells: Top 3 Methods | Geography

The important methods that are available for drilling tubewells are as follows: 1. Percussion Drilling (Also Known as Cable Tool Method), further classified as: (i) Hand boring by rope or rod, and (ii) Mechanical boring with power rigs. 2. Rotary Drilling, further classified as: (i) Direct circulation hydraulic rotary, (ii) Reverse circulation hydraulic rotary, and (iii) Rotary-air percussion drilling. 3. [...]

By |2018-05-15T06:18:37+05:30May 15, 2018|Tube Wells|Comments Off on How to Drill Tube Wells: Top 3 Methods | Geography

How to Construct Tube Wells? | Groundwater | Water Engineering

In this article we will discuss about how to construct tube wells. Construction of Shallow Tube Wells: Shallow tube wells are constructed by boring, driving and jetting. The wells constructed by these methods are designated as bored wells, driven wells and jetted wells. These methods are briefly described below: (i) Bored Wells: Where, water table exists at a shallow depth [...]

By |2018-05-15T06:16:04+05:30May 15, 2018|Tube Wells|Comments Off on How to Construct Tube Wells? | Groundwater | Water Engineering

Yield of Tube Wells: Well Hydraulics | Groundwater | Water Engineering

Before pumping, the water level in the well stands up to the same elevation as the water table or piezometric surface depending on the type of aquifer. When pumping starts, the water is removed from the aquifer surrounding the well, and in and around; the well the water table or piezometric surface is lowered and assumes the shape of an [...]

By |2018-05-15T06:16:03+05:30May 15, 2018|Tube Wells|Comments Off on Yield of Tube Wells: Well Hydraulics | Groundwater | Water Engineering

Yield of Tube Wells: Well Hydraulics | Groundwater | Water Engineering

Before pumping, the water level in the well stands up to the same elevation as the water table or piezometric surface depending on the type of aquifer. When pumping starts, the water is removed from the aquifer surrounding the well, and in and around; the well the water table or piezometric surface is lowered and assumes the shape of an [...]

By |2018-05-15T06:16:03+05:30May 15, 2018|Tube Wells|Comments Off on Yield of Tube Wells: Well Hydraulics | Groundwater | Water Engineering
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