PATENT CLAIM ANALYSIS

Application Number: 15752018
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["166", "311000"]

Abstract:
Aqueous fluids containing hydrophobic particles are effective media for cleaning water-base drilling fluids and drilling fluid solids from the interior surface of a casing string. Hydrophobic fibers may be added to a drilling fluid, a spacer fluid, a chemical wash, or combinations thereof. The disclosed fluids may be employed during primary cementing operations where it is not possible to use a bottom plug.

Claim (Index 13):
The method of  claim 7 , wherein the aqueous treatment fluid comprises a drilling fluid, a spacer fluid, a chemical wash, a cement slurry, or combinations thereof.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 1.32692
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14534090', '13565811', '10827022', '12640622', '12778234']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8238264559409869
- 35 USC 102 Novelty (BERT): 0.514938505234876
- Combined Prediction Score: 0.7929376608703759
- Mean Citation Score: 280.15835000000004
- Max Citation Score: 355.3824
- Similarity Product: 352.8243236091613

Labels:
- Claim Label 101: 0
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test