Internal antiscale coating for oil well tubes and gathering pipelines in ASP-combinational flooding oil recovery
The invention discloses an internal antiscale coating for oil well tubes and gathering pipelines in ASP-combinational flooding oil recovery. The coating comprises base coat and finishing coat, wherein the base coat comprises the following raw materials in percentage by mass: 40 to 50 percent of epox...
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| creator | WENG RENXIU DU CHUANQIN GUO GUIQUAN SU YING DING WUBIN REN XUE |
| description | The invention discloses an internal antiscale coating for oil well tubes and gathering pipelines in ASP-combinational flooding oil recovery. The coating comprises base coat and finishing coat, wherein the base coat comprises the following raw materials in percentage by mass: 40 to 50 percent of epoxide resin, 10 to 30 percent of aromatic amine curing agent, 0.05 to 0.30 percent of modified polyorganosiloxane flatting agent, 0.01 to 1.00 percent of polyorganosiloxane defoamer, 4 to 8 percent of talc, 1.5 to 2.5 percent of zinc phosphate, 9 to 12 percent of barite powder, and 10 to 13 percent of titanium dioxide; and the finishing coat comprises the following raw materials in percentage by mass: 45 to 60 percent of epoxide resin, 15 to 20 percent of aromatic amine curing agent, 8 to 12 percent of barite powder, 1.5 to 3.5 percent of graphite, 0.05 to 0.30 percent of modified polyorganosiloxane flatting agent, 0.01 to 1.00 percent of polyorganosiloxane defoamer, and 15 to 20 percent of titanium dioxide. The inte |
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The coating comprises base coat and finishing coat, wherein the base coat comprises the following raw materials in percentage by mass: 40 to 50 percent of epoxide resin, 10 to 30 percent of aromatic amine curing agent, 0.05 to 0.30 percent of modified polyorganosiloxane flatting agent, 0.01 to 1.00 percent of polyorganosiloxane defoamer, 4 to 8 percent of talc, 1.5 to 2.5 percent of zinc phosphate, 9 to 12 percent of barite powder, and 10 to 13 percent of titanium dioxide; and the finishing coat comprises the following raw materials in percentage by mass: 45 to 60 percent of epoxide resin, 15 to 20 percent of aromatic amine curing agent, 8 to 12 percent of barite powder, 1.5 to 3.5 percent of graphite, 0.05 to 0.30 percent of modified polyorganosiloxane flatting agent, 0.01 to 1.00 percent of polyorganosiloxane defoamer, and 15 to 20 percent of titanium dioxide. The inte</description><language>chi ; eng</language><subject>ADHESIVES ; BLASTING ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; CORRECTING FLUIDS ; DYES ; ENGINEERING ELEMENTS AND UNITS ; FILLING PASTES ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; INKS ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; PIPES ; POLISHES ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THERMAL INSULATION IN GENERAL ; USE OF MATERIALS THEREFOR ; WEAPONS ; WOODSTAINS</subject><creationdate>2011</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111026&DB=EPODOC&CC=CN&NR=101643610B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111026&DB=EPODOC&CC=CN&NR=101643610B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WENG RENXIU</creatorcontrib><creatorcontrib>DU CHUANQIN</creatorcontrib><creatorcontrib>GUO GUIQUAN</creatorcontrib><creatorcontrib>SU YING</creatorcontrib><creatorcontrib>DING WUBIN</creatorcontrib><creatorcontrib>REN XUE</creatorcontrib><title>Internal antiscale coating for oil well tubes and gathering pipelines in ASP-combinational flooding oil recovery</title><description>The invention discloses an internal antiscale coating for oil well tubes and gathering pipelines in ASP-combinational flooding oil recovery. The coating comprises base coat and finishing coat, wherein the base coat comprises the following raw materials in percentage by mass: 40 to 50 percent of epoxide resin, 10 to 30 percent of aromatic amine curing agent, 0.05 to 0.30 percent of modified polyorganosiloxane flatting agent, 0.01 to 1.00 percent of polyorganosiloxane defoamer, 4 to 8 percent of talc, 1.5 to 2.5 percent of zinc phosphate, 9 to 12 percent of barite powder, and 10 to 13 percent of titanium dioxide; and the finishing coat comprises the following raw materials in percentage by mass: 45 to 60 percent of epoxide resin, 15 to 20 percent of aromatic amine curing agent, 8 to 12 percent of barite powder, 1.5 to 3.5 percent of graphite, 0.05 to 0.30 percent of modified polyorganosiloxane flatting agent, 0.01 to 1.00 percent of polyorganosiloxane defoamer, and 15 to 20 percent of titanium dioxide. 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The coating comprises base coat and finishing coat, wherein the base coat comprises the following raw materials in percentage by mass: 40 to 50 percent of epoxide resin, 10 to 30 percent of aromatic amine curing agent, 0.05 to 0.30 percent of modified polyorganosiloxane flatting agent, 0.01 to 1.00 percent of polyorganosiloxane defoamer, 4 to 8 percent of talc, 1.5 to 2.5 percent of zinc phosphate, 9 to 12 percent of barite powder, and 10 to 13 percent of titanium dioxide; and the finishing coat comprises the following raw materials in percentage by mass: 45 to 60 percent of epoxide resin, 15 to 20 percent of aromatic amine curing agent, 8 to 12 percent of barite powder, 1.5 to 3.5 percent of graphite, 0.05 to 0.30 percent of modified polyorganosiloxane flatting agent, 0.01 to 1.00 percent of polyorganosiloxane defoamer, and 15 to 20 percent of titanium dioxide. The inte</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADHESIVES BLASTING CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES ENGINEERING ELEMENTS AND UNITS FILLING PASTES GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INKS JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PIPES POLISHES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL USE OF MATERIALS THEREFOR WEAPONS WOODSTAINS |
| title | Internal antiscale coating for oil well tubes and gathering pipelines in ASP-combinational flooding oil recovery |
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