PATENT CLAIM ANALYSIS

Application Number: 15777007
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["166", "376000"]

Abstract:
A downhole wellbore isolation tool includes an elastomeric sealing element for engaging a casing member or another tubular member in a wellbore. The isolation tool includes one or more expandable slips for gripping the tubular member and holding the isolation tool in place. The sealing element has an axial end in direct contact with an abutment surface of the expandable slip such that the slip limits, if not eliminates, unwanted extrusion of the sealing element, e.g., upon setting of the isolation tool. The expandable slips may be constructed of a plurality of slip elements, and the elastomeric sealing element may flow into gaps defined between the slip elements when the isolation tool is set. The slip segments and other components of the isolation tool may be constructed of a dissolvable material to facilitate removal of the isolation tool from the wellbore.

Claim (Index 11):
A method of performing a downhole operation with a wellbore isolation tool, the method comprising:\n deploying the wellbore isolation tool into a wellbore on a mandrel, wherein the mandrel carries a selectively expandable sealing element disposed about the mandrel and having at least one axial end in direct contact with an abutment end of at least one expandable slip disposed about the mandrel; and applying an axial force to the wellbore isolation tool to thereby radially expand the sealing element and the at least one expandable slip in the wellbore, and to axially press the sealing element and the at least one expandable slip together.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 93.0
- Lexical Diversity: 2.04054
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14763228', '14651750', '15189090', '15743986', '12641887']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7948392584503396
- 35 USC 102 Novelty (BERT): 0.484659137491146
- Combined Prediction Score: 0.7638212463544203
- Mean Citation Score: 231.379046
- Max Citation Score: 255.07733
- Similarity Product: 194.3559020119941

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