PATENT CLAIM ANALYSIS

Application Number: 15995769
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-08
Patent Classification: ["166", "292000"]

Abstract:
Composite plug drill out. At least some example embodiments are methods including: drilling out a first composite plug which creates plug parts and opens a first segment having a first set of perforations through the casing; pumping diverter agent into the first segment to fluidly isolate a formation surrounding the wellbore; forcing plug parts and sand from the first segment to the surface; drilling out a second composite plug which creates plug parts and opens the second segment having a second set of perforations through the casing; pumping diverter agent into the second segment to fluidly isolate the second set of perforations against flow into the formation; and forcing plug parts and sand from the second segment to the surface.

Claim (Index 12):
In a wellbore in which fracture stimulation has already taken place resulting in a plurality of segments with perforations through a casing, the segments separated from each other by a plurality of composite plugs within the casing, a method of comprising:\n drilling out a first composite plug, the drilling out of the first composite plug creates first plug parts and opens a first segment having a first set of perforations through the casing; fluidly isolating a formation surrounding the borehole associated with the first set of perforations by pumping diverter agent suspended in liquid into the first segment; forcing the first plug parts and sand from the first segment to the surface by circulating fluid down a tubing string and up an annulus between the outside diameter of the tubing string and an inside diameter of the casing; drilling out a second composite plug disposed between the first segment and a contiguous second segment, the drilling out of the second composite plug created second plug parts and opens a second segment having a second set of perforations through the casing; fluidly isolating the formation surrounding the borehole associated with the second set of perforations by pumping diverter agent suspended in liquid into the second segment; and forcing the second plug parts and sand from the second segment to the surface by circulating fluid down the tubing string and up the annulus.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 94.0
- Lexical Diversity: 2.61224
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15706396', '15761999', '11195162', '14556883', '15612619']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7836430401184556
- 35 USC 102 Novelty (BERT): 0.4702859151161618
- Combined Prediction Score: 0.7523073276182263
- Mean Citation Score: 197.255244
- Max Citation Score: 208.25758
- Similarity Product: 158.71386743862865

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

Dataset: test