COMPOSITION FOR REMOVING ORGANIC DEPOSITS FROM OIL AND GAS WELLS AND OTHER SUBSURFACE SYSTEMS AND METHOD FOR REMOVING ORGANIC DEPOSITS USING THE REMOVER COMPOSITION
29-03-2018 дата публикации
Номер:
US20180086967A1
Автор: CEZARIO Wendel Rodrigues, DA SILVA Plinio Martins Dias, DE CAMPOS Rosana Serfaty, MENEZES Rodrigo Pio Borges, PORTUGAL Pedro Aledi, VIEIRA LIMA Guilherme dos Santos
Принадлежит: PETROLEO BRASILEIRO S.A. - PETROBRAS
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