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US 2025/0074824 A1Published application
Wellbore cement structures and related compositions
AssigneeSaudi Arabian Oil Company
InventorsElizabeth Q. CONTRERAS, Kenneth D. JOHNSON, Roland F. MARTINEZ, Thomas HEINOLD
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Abstract
Compositions and methods including a polyaramid-reinforced cement. The polyaramid-reinforced cement may comprise a cement at 100% by weight of blend (bwob); a polyaramide polymer at 0.01% weight of the cement (bwob) to 80% bwob; and water at 30% bwob to 70% bwob. The polyaramid-reinforced cement may be used to produce a cement structure within a wellbore.
Claims20
A polyaramid-reinforced cement comprising:
- a cement at 100% bwob;
- a polyaramide polymer at 0.01% bwob to 80% bwob;
- and
- water at 30% bwob to 70% bwob.
1 more element
A method comprising:
- introducing a polyaramid-reinforced cement into a wellbore, the polyaramid-reinforced cement comprising:
- a cement;
- a polymer component comprising a polyaramid polymer at 0.01% by weight of dry cement (bwob) to 8% bwob;
- and
- water;
- and
- curing the polyaramid-reinforced cement in the wellbore, thereby forming a cement structure therein.
4 more elements
A method comprising:
- mixing a polyaramid-reinforced cement, the polyaramid-reinforced cement comprising:
- a cement;
- a polymer component comprising a polyaramide polymer at 0.01% by weight of cement (bwob) to 80% bwob;
- and
- hydrating the polyaramid polymer with water;
- introducing the polyaramid-reinforced cement into a wellbore;
- and
- curing the polyaramid-reinforced cement in the wellbore, thereby forming a cement structure therein.
5 more elements
Dependencies are inferred from the claim text.