In this article we will discuss about:- 1. Methods of Drilling Wells 2. Drilling Programme 3. Well Revitalisation. Methods of Drilling Wells: Wells may be dug, bored, driven, jetted or drilled. Simple drilling methods like drive point, jetting, and hand boring can be adopted in favourable conditions for construction of shallow wells up to 25 […]
Methods of Drilling Wells and Its Revitalisation | Geography
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Explosives Used for Well Sinking | Geography
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The various explosives and accessories employed for well sinking are manufactured by Indian Explosives Ltd., Gomia. Explosives used for well sinking must have the following properties: (i) High Density: Comparatively smaller holes are drilled in well sinking and it is important that the charges should be concentrated at the bottom of the holes. (ii) High […]
How to Test the Yield of a Well? | Geography
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After a well is constructed and developed, it should be tested for its yield and the corresponding drawdown. The equipments required for conducting an yield test are: (i) A test pumping unit consisting of a submersible pump (with 3-phase motor) and a diesel generating set (since power may not be available at the time of […]