1. How Can I sort out this issue?
You cannot file any suit because you have no locus standi to claim a right in the property during your father's lifetime.
Your father can file a partition suit seeking partition of property by good and bad soil and by metes and bounds including the tube well, and separate possession of his share in the said partition.
2. How many days/month/year this case will be there to get some concerned output?
The partition suit generally will go on for 5 years of beyond that.
3. As I am not using this land, They have no issue either this case go long and long (they are using their share and leave my share without asking my interest). They can do anything to go this case for a long period of time or this is not the case?
your question cannot be understood, what do you want to clarify, do you want your father's case to be stretched without coming for an end?
4. What is the expectation from this case, If I go to court?
What do you expect, partition relief?, you have approached court for that only so fight for it.