PATENT CLAIM ANALYSIS

Application Number: 15963266
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["166", "293000"]

Abstract:
An oil-swellable gel lost circulation material (LCM) formed from an elastomeric polymer and a crosslinker amine is provided. The LCM may include gel pieces cut from gel strands formed from an elastomeric polymer and a crosslinker amine. The oil-swellable gel LCM composition may be formed by mixing an elastomeric polymer solution with a crosslinker amine and heating the mixture to form a crosslinked gel. The gel may be extruded through a die having orifices into a non-solvent and allowed to desolvate in the presence of the non-solvent. The gel strands may be dried and cut into gel pieces to form an LCM. The resulting LCM may swell when introduced to a loss circulation zone in the presence of a non-aqueous fluid such as a drilling mud or component of a drilling mud.

Claim (Index 9):
The method of  claim 1 , wherein the swelling non-aqueous fluid comprises a synthetic-based mud (SBM) or an oil-based mud (OBM).

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.12121
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15829532', '15963443', '15829520', '15788461', '15788449']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7906390852584251
- 35 USC 102 Novelty (BERT): 0.5376588207541065
- Combined Prediction Score: 0.7653410588079933
- Mean Citation Score: 288.79352
- Max Citation Score: 406.40674
- Similarity Product: 244.54591202431683

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

Dataset: test