Patent ID: 8479818

Claim:
A method of treatment of a near zone of a well, a far zone of a well, or both, comprising a wellbore, a tube which is permeable to a material, said tube forming an annulus with the wellbore, the near zone being inside said annulus and the far zone being beyond the wellbore; and wherein said method comprises: (i) placing inside said tube a setting section surrounded by a first sleeve, said first sleeve being expandable and impermeable to said material; (ii) inflating the first sleeve so that said first sleeve is in contact with said tube, ensuring for a first zone of said tube impermeability to said material, but leaving a second zone of a second sleeve portion able to be in contact with said tube, permeable to said material, said second sleeve portion being attached to said first sleeve so that a path is obtained between said first sleeve and said second sleeve portion; (iii) pumping a treatment fluid to the zones, said treatment fluid passing through said path and through said second zone into said near zone and/or said far zone; and (iv) treating said near zone, said far zone, or both, with said treatment fluid; characterized in that the treatment fluid is a settable fluid.