Published November 2009

Sand display at operation of chinks as an ecological problem

T.I.Efendiev

Research of influence of natural and anthropogenous factors on ecological equilibrium of territories of the earths, oil fields of Apsheron, specifies in their distinctions, from these factors influencing trade territories especially on pollution territories about a chink, is periodic carried out actions on flowing and to major repairs. Infringements in bottom to a zone of structure of a layer, influence the pressure gradient, pressure created as a result of pressure of rocks and influence high-frequency with low amplitude fluctuations in chinks promotes sand display that increases repair work. It is necessary to notice that in such chinks in a current of year 10-15 repair operations are spent and each time occurs pollution about a chink territories. For prevention of these situations it is necessary to reduce quantity of repairs, i.e. to increase The period between repairs chinks. With that end in view important to prevent destruction of structure of a layer in bottom to a zone. It is reached by creation in bottom t a nontight and high-strength barrier. In article for creation of such barrier it is offered tampon solution and technological prosess of its realisation. The sense of technological process consists in that. That in bottom t for strengthening of structure of a layer it is forced aerated tampon solution received by interaction of a solution from cement, calcareous granules, calcium of chlorine and oil with hydrochloric acid. Thus, by creation in a high-permeability and strong barrier it is prevented sand display. The quantity of repairs decreases and pollution of the earths territories about a chink, is prevented.

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