PATENT CLAIM ANALYSIS

Application Number: 16259579
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["166", "293000"]

Abstract:
Portland cement clinker LCMs that include Portland cement clinker to mitigate or prevent lost circulation in a well are provided. A Portland cement clinker LCM may include Portland cement clinker, Portland cement, a carrier fluid, and an inorganic consolidation activator. Another Portland cement clinker LCM may include Portland cement clinker and a crosslinked fluid, such as a polyuronide crosslinked via calcium ions or a polysaccharide crosslinked via divinyl sulfone. Yet another Portland cement clinker LCM may include Portland cement clinker and polymer fibers or particulate glass. Methods of lost circulation control using a Portland cement clinker LCM are also provided.

Claim (Index 2):
The LCM composition of  claim 1 , wherein the carrier fluid comprises an aqueous carrier fluid that includes at least one of diutan gum, xanthan gum, and welan gum.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 99.0
- Lexical Diversity: 2.13725
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15970387', '16259583', '15983798', '16259572', '15962720']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8788636824297774
- 35 USC 102 Novelty (BERT): 0.6221754941798495
- Combined Prediction Score: 0.8531948636047847
- Mean Citation Score: 571.85943
- Max Citation Score: 572.0365
- Similarity Product: 552.4357138651014

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

Dataset: test