Tag Archives | Well Irrigation

Construction of Wells: 7 Methods

This article throws light upon the top seven methods used for construction of wells. The methods are: 1. Digging 2. Boring 3. Driving 4. Jetting 5. Cable Tool Drilling 6. Direct Rotary Drilling 7. Reverse Rotary Drilling. Method # 1. Digging: Wells in shallow and unconsolidated glacial and alluvial aquifers can be dug by hand using a pick and shovel. [...]

By |2016-12-23T06:15:55+00:00December 23, 2016|Well Irrigation|Comments Off on Construction of Wells: 7 Methods

Types of Variable Displacement Pumps | Well Irrigation

The major types of variable displacement pumps are as follows: 1. Centrifugal Pumps 2. Jet Pumps 3. Air-Lift Pumps. Type # 1. Centrifugal Pumps: Centrifugal pumps are the most popular types of variable displacement pumps. They are capable of deliverĀ­ing large volumes of water against high as well as low heads with good efficiency. Besides, these pumps are relatively simple [...]

By |2016-12-23T06:15:55+00:00December 23, 2016|Irrigation|Comments Off on Types of Variable Displacement Pumps | Well Irrigation

Open Wells and Tube Wells (With Diagram)

After reading this article you will learn about the open wells and tube wells with the help of a diagram. Water wells can be classified either open wells or tube wells. Open wells have relatively large diameter (generally 1 to 5 m) and low yields (generally less than 30 m3/hr), and are not very deep (generally 3 to 15 m). [...]

By |2016-12-23T06:15:52+00:00December 23, 2016|Well Irrigation|Comments Off on Open Wells and Tube Wells (With Diagram)
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