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Happy Sunday

https://www.youtube.com/watch?v=EcWfvLeZM9Y

Drilling a borehole, basement (rock) complex at opapa, Oyo town. Oyo State
The depth of the borehole is about 70 meters or 231 feet.


https://www.youtube.com/watch?v=EcWfvLeZM9Y

Trying to prospect a residential to drill a borehole at Ilora, Oyo town. Oyo State..

Pump test after drilling a borehole about 100meters.

Happy Sunday

https://www.youtube.com/watch?v=CAJ8eJMx0-c

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WHY THE DECREASE IN BOREHOLE WATER ?

Let’s consider some of the possible reasons for water delivered by a borehole becoming less and less.

It could be that the pump’s inlet has been blocked by a plastic bag, cable ties or other foreign objects in the borehole. There is also the possibility that the pipe in the borehole carrying the water to the surface has developed a leak. However, these reasons are more the exception than the rule during times of drought. The more likely explanation is that due to the very low rainfall, not enough rainwater was added to the aquifer. The term "recharge" is used to describe water on the surface of the ground percolating downwards into an aquifer.

Groundwater can be compared to water in a sponge. It exists through rainfall that happened recently or many thousands of years ago and is stored in various types of formations. The type of formation determines how quickly water moves through it. Water moves very slowly through clay or fractured granite but a lot faster through loose sand. This affects the rate of recharge of an aquifer. Other factors such as tarred roads, paved areas and large expanses of rooftops reduce the ground surface area. Rainwater ends up in storm water drains and does not reach the aquifers in the area.

Pumping too much water out of your borehole without adequate rainwater to recharge the aquifer will result in your borehole delivering less water. The dynamic becomes quite simple: no rain plus high abstraction rates equals a diminishing (or vanishing) resource. In the case of the borehole owner with the ‘weak sprinklers’, a few weeks after the rains returned, the sprinklers miraculously returned to their expected performance. Personal experience with numerous commercial installations have shown how quickly water levels in boreholes can recover after a few good downpours.

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WHAT ARE THE GEOPHYSICAL METHODS

Exploration geophysics is an applied branch of geophysics and economic geology, which uses physical methods, such as seismic, gravitational, magnetic, electrical and electromagnetic at the surface of the Earth to measure the physical properties of the subsurface, along with the anomalies in those properties. It is most often used to detect or infer the presence and position of economically useful geological deposits, such as ore minerals; fossil fuels and other hydrocarbons; geothermal reservoirs; and groundwater reservoirs. Exploration geophysics can be used to directly detect the target style of mineralization, via measuring its physical properties directly. For example, one may measure the density contrasts between the dense iron ore and the lighter silicate host rock, or one may measure the electrical conductivity contrast between conductive sulfide minerals and the resistive silicate host rock.

We are available for your Geophysical investigation and other services.

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Happy Jumat to you Muslims and happy Weekend... We are available just connect with Us 08168560502 or Whatsapp for more enquires.

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Good morning from this side.......

We deal with Geophysical Investigation, Borehole drilling ( industrial and domestic) just slide into our DM above.

We move at Excel Geo technics Consult
Specialized on Geophysical Investigation /Survey for Borehole Drilling, Installation of different water pumps and other services.

The more you talk about negative things in your life, the more you call them in. Speak victory not defeat. Happy New Week

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Happy Weekend
Don't forget to connect with us for Geophysical Investigation [/b]and [b]Borehole Drilling at good rate.....


https://www.youtube.com/watch?v=G7Z74eXxz3c

Happy Weekend..... We are available for your Geophysical investigation for domestic and commercial services... And borehole drilling at good rate.. Just connect with Us the phone number above.

https://www.youtube.com/watch?v=x8o6qaT_KoM


https://www.youtube.com/watch?v=G7Z74eXxz3c

ibrabdul72:
How much would it cost to drill a borehole in Ogun state?

Igbogila precisely

Connect with Us 07069439320 for more enquires.

Good morning and happy Sunday, Now at Ondo, Owo.... Southwest region for Geophysical Investigation /Geophysical Survey. Connect with Us WhatsApp /call 07069439320

Geophysical Investigation at Saki, Oyo State.

Chat and call is allow...........

Chat and call is allow......