PATENT CLAIM ANALYSIS

Application Number: 15923942
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["166", "308100"]

Abstract:
A method is provided for multistage isolation and fluid treatment of a borehole, in which a first frac valve tool and a second frac valve tool are provided, a first packer is mounted downstream from the first frac valve tool, a second packer is mounted between the first frac valve tool and the second frac valve tool, a third packer is mounted upstream from the second frac valve tool, at least one of the first, second and third packers being a hydraulic set packer having a single packing element, the first frac valve tool being moveable between a closed and an open position, the second frac valve tool moveable between a closed and an open position; running the liner into a wellbore; hydraulically setting the single element packers; conveying means for moving the first frac valve tool to the open position; and forcing stimulation fluid out through the first frac sleeve tool.

Claim (Index 2):
The method of  claim 1  wherein at least one of the first, second and third packers are open hole packers.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.61905
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14409120', '10669859', '13877988', '10021085', '13649846']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8265504083508246
- 35 USC 102 Novelty (BERT): 0.521109809210237
- Combined Prediction Score: 0.7960063484367659
- Mean Citation Score: 296.219084
- Max Citation Score: 359.29092
- Similarity Product: 214.6516207423425

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

Dataset: test