What type of submersible motor should I use for a 950 feet borewell? What type of piping is best suited to go up to 900 feet?

Sir,

We got water at the level of 850 feet and drilled down up to 950 feet. Kindly suggest what type of submersible motor (4HP, 52 stages, 4") will work.

Also, I am planning to lay pipe till 900 ft. What kind of pipe is best suited?

Awaiting your reply. Thanks.