摘要 |
<p>A self-hydrating, self-crosslinking dry composition is used to prepare a hydrated, crosslinked fracturing fluid upon addition of water, the composition comprising (A) guar powder or a guar derivative powder; (B) crosslinker selected from the group consisting of boric acid, borax, borate ore, boron ore, antimony compounds, aluminum compounds, zirconium compounds, and titanium compounds; and (C) slow dissolving alkaline buffer, wherein the crosslinker (B) is non-encapsulated.</p> |
申请人 |
RHODIA INC.;NEYRAVAL, PHILLIPE;BOUKHELIFA, AZIZ;KESAVAN, SUBRAMANIAN |
发明人 |
NEYRAVAL, PHILLIPE;BOUKHELIFA, AZIZ;KESAVAN, SUBRAMANIAN |