FIELD: oil and gas industry.
SUBSTANCE: multifunctional gel piston for pipelines cleaning and separation of environments is a composition comprising a water-soluble polymer, a hydrocarbon liquid, an organic cross-linking agent, for which polymethylol derivatives are used, inorganic cross-linking agents and water. The method of obtaining the gel piston comprises sequential dosing of components into fresh, or mineralized, or diluted formation water during the mixing.
EFFECT: invention provides a high degree of pipelines cleaning and safety in the performance of cleaning operations.
3 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION OF MULTIFUNCTIONAL GEL PISTON FOR USE ON MAIN PIPELINES | 2019 |
|
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| COMPOSITION OF THE MULTIFUNCTIONAL GEL PLUNGER FOR CLEANING THE MAIN PIPELINES FROM DEPOSITS | 2020 |
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