What is flow net in groundwater?

A groundwater flow net consists of two families of intersecting lines: equipotential lines, which connect locations of equal hydraulic head, and flow lines, which show paths of groundwater flow.

What is flow net in groundwater?

A groundwater flow net consists of two families of intersecting lines: equipotential lines, which connect locations of equal hydraulic head, and flow lines, which show paths of groundwater flow.

What are the 3 aquifers?

Read this article to learn about the following four types of aquifers, i.e., (1) Unconfined Aquifer, (2) Perched Aquifer, (3) Confined Aquifer, and (4) Leaky Aquifer or Semi-Confined Aquifer.

What are the types of ground water aquifers?

There are two general types of aquifers: confined and unconfined. Confined aquifers have a layer of impenetrable rock or clay above them, while unconfined aquifers lie below a permeable layer of soil.

What is flow net in hydrogeology?

A flow net is a graphical representation of two-dimensional steady-state groundwater flow through aquifers. Construction of a flow net is often used for solving groundwater flow problems where the geometry makes analytical solutions impractical.

What are uses of flow net?

Use of flow nets: The following are the uses of flow-net analysis: 1. To determine the stream lines and equipotential lines. 2. To determine quantity of seepage and upward lift pressure below hydraulic structure 3.

What are the types of wells?

Contents

  • 1 Conventional wells.
  • 2 Sidetrack wells.
  • 3 Horizontal wells.
  • 4 Designer wells.
  • 5 Multilateral wells.
  • 6 Coiled tubing drilling.
  • 7 Through tubing rotary drilling.
  • 8 Wells, the production geologist’s tool kit.

What are the four types of groundwater?

There are four different types of geological formations of groundwater :

  • Aquifer.
  • Aquitard.
  • Aquiclude.
  • Aquifuge.

What is flow net characteristics?

Properties of Flow Net The angle of intersection between each flow line and an equipotential line must be 90o which means they should be orthogonal to each other. Two flow lines or two equipotential lines can never cross each other. quantity of seepage occurs in each flow channel.

What are aquifers for?

When a water-bearing rock readily transmits water to wells and springs, it is called an aquifer. Wells can be drilled into the aquifers and water can be pumped out. Precipitation eventually adds water (recharge) into the porous rock of the aquifer.

How many types of groundwater wells are found?

two types
Open wells and tube wells are the two types of wells.

What are the three types of wells?

There are three types of private drinking water wells.

  • Dug/Bored wells are holes in the ground dug by shovel or backhoe.
  • Driven wells are constructed by driving pipe into the ground.
  • Drilled wells are constructed by percussion or rotary-drilling machines.

How many types of wells are?

There are three types of wells: dug, driven, and drilled. Drilled are the most common today.

How do wells and aquifers work?

How do groundwater wells work?

Wells get drilled as far down as 1,000 feet into the rock to access the water. Pipe casing gets installed into the hole, and a concrete or clay sealant surrounds it to protect against contaminants. Water travels through this casing via a well pump. The well system gets capped off above ground.

What are the 4 groundwater zones?

The unsaturated zone, capillary fringe, water table, and saturated zone.