Well Casing definition

Well Casing means a metallic or non-metallic pipe installed in a borehole or driven to prevent caving, provide structural strength, seal off zones of poor water quality, or prevent the interchange of waters between aquifers.

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Well Casing means tubular retaining structure, generally metal, which is installed in the excavated hole to maintain the well opening.

Well Casing means closed-wall pipe used to provide access from the ground surface to a water- bearing unit.

Examples of Well Casing in a sentence

Piping and Electrical Lines, Well Casing, Holding, Storage or Pressure Tank, Re-drilling of the Well, Control Boxes, Pressure Switches, Capacitors or Relays, Well Pump and Well Pump Components for Geothermal and/or Water Source Heat Pumps, Outside or Underground Piping and Components for Geothermal and/or Water Source Heat Pumps, Access to Repair well pump system.
PVC pipe (if used) shall be new, threaded, flush joint, and at a minimum, conform to the requirements of ASTM F 480 “Standard Specification for Thermoplastic Well Casing Pipe and Couplings Made in standard Dimension Ratios, e.g. schedule 40 or schedule 80.
Project Location: 1.2 miles north of Dyson Road on ▇▇▇▇▇▇▇ Ranch Road Planned Borehole Depth: 1,200 feet Planned Well Screen Depths: ~480-500 feet ~680-700 feet ~880-900 feet ~1000-1020 feet Well Casing Type and Diameter: Conductor: Steel, 18 inches ▇▇▇▇▇: PVC, 2.5 inches outside diameter Coordination of project activities will be managed by DWR staff from the above listed Region Office.
Project Name: Cosumnes OHWD Monitoring Well DWR Region Office: NCRO GSA Name: Omochumne- Hartnell Water District Property Owner Name: ▇▇▇▇ ▇▇▇▇▇▇ Project Location: 38.428060, -121.223634 Planned Exploration Depth: 500 feet Planned Well Screen Depths: 125 to 200 feet 250 to 325 feet 425 to 500 feet Well Casing Type and Diameter: ▇▇▇▇▇: SCH 80 PVC, 2.5 inches Coordination of project activities will be managed by DWR staff from the above listed Region Office.
Instructions and guidelines for performing flow Well Casing Electronics Flowmeter Water Supply calibrations can be found in standard texts such as ▇▇▇▇▇▇ (1983) and ▇▇▇▇▇▇ and ▇▇▇▇▇▇▇ (1982).

More Definitions of Well Casing

Well Casing means the interior casing constructed of PVC that will be emplaced to a depth.

Well Casing means a pipe installed in a borehole or driven.

Well Casing means the pipe installed in a well to give unobstructed access to a water- bearing unit, to provide protection during and after installation, or both. closed-wall pipe used to provide access from the ground surface to a water-bearing unit.

Well Casing means a water-tight length of pipe that is used to line and support the upper portion of a well and to prevent surface or subsurface contaminants from entering the well;

Well Casing means a metallic or nonmetallic pipe installed in a borehole or driven to prevent caving, provide structural strength, seal off zones of poor water quality, or prevent the interchange of waters between aquifers. (34)(22) “Well Completion” means termination of all well construction, repair or abandonment activities in accordance

Well Casing means a watertight length of pipe or other suitable material that prevents the collapse of geological material into the well.

Well Casing means a metallic or non-metallic pipe installed in a borehole to prevent caving, provide structural strength, seal off subsurface zones, or prevent the interchange of waters between aquifers.