FIELD: construction.
SUBSTANCE: method includes production of a composition capable of setting that contains water, cement dust kiln, a hydraulic cement and at least one component from an additive that moderates setting, a disperser and their combination. The composition is introduced into an underground bed in the part of the circular space between a pipe string and a well shaft wall, where either cement kiln dust is available in the amount from 0.01% to 25%, or cement kiln dust is available in the amount of approximately from 75% to 100%, and the hydraulic cement is available in the amount from 0% to 25%.
EFFECT: reduced cost of a suspension for cementing with simultaneous preservation of sufficient thickening time.
5 cl, 25 tbl, 25 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD OF BOREHOLE CEMENTATION | 2006 |
|
RU2404143C2 |
FOAMED COMPOSITIONS, CAPABLE OF SETTING AND CONTAINING CEMENT FURNACE DUST, AND METHODS OF THEIR APPLICATION | 2006 |
|
RU2407714C2 |
METHOD FOR PIPE STRING CEMENTING | 2013 |
|
RU2566836C2 |
COMPOSITION SETTING WITH INCREASED TIME OF PUMPING | 2015 |
|
RU2601953C1 |
SETTABLE COMPOSITIONS COMPRISING UNEXPENDED PEARLITE AND METHODS OF CEMENTING IN UNDERGROUND FORMATIONS | 2011 |
|
RU2562627C2 |
SETTING COMPOSITION CONTAINING NON-EXPANDED PEARLITE AND METHOD OF CEMENTING IN UNDERGROUND FORMATIONS | 2011 |
|
RU2599744C1 |
SETTABLE COMPOSITIONS CONTAINING NON-EXPANDED PEARLITE (VERSIONS) | 2011 |
|
RU2637674C2 |
COMPACTING SPACER FLUIDS AND METHODS FOR USE THEREOF | 2013 |
|
RU2612763C2 |
CURABLE COMPOSITIONS CONTAINING CO-MILLED PEARLITE AND HYDRAULIC CEMENT | 2012 |
|
RU2584431C2 |
PLACING A FLUID COMPRISING KILN DUST IN A WELLBORE THROUGH A BOTTOM HOLE ASSEMBLY | 2014 |
|
RU2657276C1 |
Authors
Dates
2012-09-10—Published
2006-08-24—Filed