Class E03B : INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
Subclass 3/14: Methods or installations for obtaining or collecting drinking water or tap water (treatment of water C02F) from underground Obtaining and confining water by means of wells (applicable to a combination of water and other liquids or to other liquids only E21B 43/00) by means of horizontal or oblique wells
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9249559 | Providing equipment in lateral branches of a well | Jan 23, 12 | Feb 02, 16 | SCHLUMBERGER TECHNOLOGY CORPORATION |
| 9169947 | Water catchment pipe burying assistance instrument and water catchment pipe burying method employing same | Dec 07, 12 | Oct 27, 15 | Not available |
| 8069920 | Lateral well locator and reentry apparatus and method | Apr 02, 09 | Dec 06, 11 | CANTOR FITZGERALD SECURITIES, KNIGHT INFORMATION SYSTEMS, LLC, |
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