摘要 |
The presently disclosed and/or claimed inventive concept(s) relates generally to a cementing fluid for use in high temperature wellbore application. More particularly, the presently disclosed and/or claimed inventive concept(s) relates to a cementing fluid comprising an aqueous fluid, a hydraulically-active cementitous material, and a suspending agent, wherein the suspending agent is a high molecular weight hydrophobic copolymer or a cross-linked hydrophobic copolymer particulate. Additionally, the presently disclosed and/or claimed inventive concept(s) relates generally to the methods of making the cementing fluid containing the suspending agent. |