Well Pressure low ... Any idea's?

[mx842]

It sounds like your well has sand intrusion. There are many ways of fixing the problem, but the easiest is set a new well screen. Contact me if you are interested. I'm a retired master well driller and can probably walk you through the process. Denny

Denny.....don't keep it a secret man....I've been thinking I need to clean mine out too please share your knowledge.:laughing:

Lenny

 

[Gizmo2]

Denny.....don't keep it a secret man....I've been thinking I need to clean mine out too please share your knowledge.:laughing:

Lenny

Yeah, cause I still don't get it.

 

[blueriver]

Yeah, cause I still don't get it.

Get what? The idea of blowing the sand out? The method I used?

 

[Gizmo2]

Get what? The idea of blowing the sand out? The method I used?

I just cannot get my head around how you actually do it, sorry.

 

[blueriver]

I just cannot get my head around how you actually do it, sorry.

Gizmo ... Pull your well pump so you have nothing there except the well casing.

Then use the black pipe with the tee and air hose ... start the air compressor and start pushing the pipe, tee, and airhose down the well casing... when you hit sand the air with pick up the sand and water mix and bring it to the top out the other end of the black hose.

When your down there in the sand kinda lift up and then down and you will feel the end of it go into the sand. Keep that up and down motion ... and it will pull the sand up the black hose.

Does this help?

 

[mx842]

I just cannot get my head around how you actually do it, sorry.

It works like siphoning gas out of a tank or how a siphon sand blast cabinet works. when you jab the hose at the end of the 'T' into the sand and turn on the air that air has to go somewhere. It can't get out the hose in the end because you have that jammed into the sandy bottom so it takes the path of least resistance and goes up the pipe on the other end of the 'T' which causes a vacuum in the pipe below and this vacuum pulls the sand off the bottom and up the pipe to the your haul bucket.

 

[blueriver]

It works like siphoning gas out of a tank or how a siphon sand blast cabinet works. when you jab the hose at the end of the 'T' into the sand and turn on the air that air has to go somewhere. It can't get out the hose in the end because you have that jammed into the sandy bottom so it takes the path of least resistance and goes up the pipe on the other end of the 'T' which causes a vacuum in the pipe below and this vacuum pulls the sand off the bottom and up the pipe to the your haul bucket.

Well said.

 

[Dennis Mickle]

Denny.....don't keep it a secret man....I've been thinking I need to clean mine out too please share your knowledge.:laughing:

Lenny[/QUOT
sounds like you have a leak in your stand pipe going down the well. If not it is going to be between the house and the well.Try turning pump off then go to the well head and listen to see if you hear water running? Give me more info on your water system. Denny

 

[Redneck in training]

It works like siphoning gas out of a tank or how a siphon sand blast cabinet works. when you jab the hose at the end of the 'T' into the sand and turn on the air that air has to go somewhere. It can't get out the hose in the end because you have that jammed into the sandy bottom so it takes the path of least resistance and goes up the pipe on the other end of the 'T' which causes a vacuum in the pipe below and this vacuum pulls the sand off the bottom and up the pipe to the your haul bucket.

Sand blasting uses Bernoulli effect to suck sand.
The principle BR is using is based on difference in specific gravity of water versus water-air-sand mixture. Since the air-water-sand mixture is lighter than water it is pushed up by water entering from the bottom of the pipe. Because of the velocity of water entering from the bottom is high enough it also sucks in some sand. There is an optimum volume of air to provide maximum flow. Too much or too little will lower the flow.

 

[Dennis Mickle]

Denny.....don't keep it a secret man....I've been thinking I need to clean mine out too please share your knowledge.:laughing:

Lenny

Lenny, did you get my reply? I think I had you confused with someone else. Sorry. To clean your well, get a 1in. poly pipe about 50 ft. longer than the well is deep. Put a 1 in Tee about 10 ft. above what the well is deep. Hook one end of the Tee to the pipe going down the well. Hook the other end of the Tee to the 1in poly pipe for a discharge. Hook an air compressor to the middle of the Tee. (The bigger the better). But do not exceed 100 cfm on air compressor.
Another way, is to hook a hose to the top of the poly pipe going down the well, then back flush it to wash the sediment out. Note: this method is not very reliable on deep settings and needs a lot of water flow.
Any questions contact me.
Denny