PATENT CLAIM ANALYSIS

Application Number: 15923523
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["166", "194000"]

Abstract:
The invention relates to a multi-stage hydraulic fracturing tool and system for controllably exposing selected locations along a wellbore to a pressurized fluid. The system comprises an elongated casing (for disposal within the wellbore) defining an internal borehole extending longitudinally, and having one or more ports; an actuation member configured for travelling down the borehole and includes a wedged portion and a groove having a first length in the longitudinal direction, formed at least partially circumferentially around an outer surface of the actuation member, a sliding sleeve member having an aperture for receiving the actuation member, and one or more inward-facing protrusions having a length less than or equal to the first length, connected to the sliding sleeve member and at least initially protruding radially into the aperture.

Claim (Index 15):
The system of  claim 1 , wherein the wedged portion is located on the actuation member so as to contact the protrusions prior to said alignment of the protrusions and the groove when the actuation member travels in the downhole direction.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 1.74684
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15622581', '15137961', '15805721', '14697271', '15607640']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8230893437815945
- 35 USC 102 Novelty (BERT): 0.5913834078838417
- Combined Prediction Score: 0.7999187501918192
- Mean Citation Score: 348.183716
- Max Citation Score: 515.0621
- Similarity Product: 500.4156686892212

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