Corrosion-inhibiting bactericide for shale gas field
The invention discloses a corrosion-inhibiting bactericide for a shale gas field. The corrosion-inhibiting bactericide for the shale gas field is prepared from the following components in parts by weight: 2 to 16 parts of amido oligomer, 15 to 30 parts of aldehyde, 15 to 30 parts of tetrakis hydroxy...
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| creator | CUI LEI DU LEI PU YUANYANG LI LINHUI ZHANG RENYONG SHI DAIYAN ZHANG JINZHONG |
| description | The invention discloses a corrosion-inhibiting bactericide for a shale gas field. The corrosion-inhibiting bactericide for the shale gas field is prepared from the following components in parts by weight: 2 to 16 parts of amido oligomer, 15 to 30 parts of aldehyde, 15 to 30 parts of tetrakis hydroxymethyl phosphonium sulfate, 2 to 5 parts of alkylphenol polyoxyethylene OP-10 and 40 to 63 parts ofwater, wherein the amido oligomer is copolymerized by acrylamide, sodium acrylate and alkyl allyl quaternary ammonium salt. Compared with the prior art, the corrosion-inhibiting bactericide has the characteristics that the lasting period is long, the usage amount is small, and the corrosion-inhibiting sterilizing effect is good; the corrosion-inhibiting bactericide can be used for the corrosion inhibiting and sterilizing of gas collecting pipelines and water pipelines for shale gas collection, and sterilizing and corrosion inhibiting of pressure test water and production water of oil gas fieldpipelines; the strong kil |
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The corrosion-inhibiting bactericide for the shale gas field is prepared from the following components in parts by weight: 2 to 16 parts of amido oligomer, 15 to 30 parts of aldehyde, 15 to 30 parts of tetrakis hydroxymethyl phosphonium sulfate, 2 to 5 parts of alkylphenol polyoxyethylene OP-10 and 40 to 63 parts ofwater, wherein the amido oligomer is copolymerized by acrylamide, sodium acrylate and alkyl allyl quaternary ammonium salt. 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| subjects | ADHESIVES AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY DYES FISHING FORESTRY HUMAN NECESSITIES HUNTING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS POLISHES PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING |
| title | Corrosion-inhibiting bactericide for shale gas field |
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