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 1):
In a wellbore in which fracture stimulation has already taken place resulting in a plurality of segments with perforations through a casing, the plurality of segments separated by a composite plug between each segment, a method of comprising:\n drilling out a first composite plug, the drilling out of the first composite plug creates plug parts and opens a first segment having a first set of perforations through the casing; pumping diverter agent into the first segment, the diverter agent fluidly isolates the first set of perforations against flow into a formation surrounding the wellbore; 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, the circulating fluid forces plug parts and sand from the first segment to the surface; drilling out a second composite plug disposed between the first segment and a second segment, the drilling out of the second composite plug creates plug parts and opens the second segment having a second set of perforations through the casing; pumping diverter agent into the second segment, the diverter agent fluidly isolates the second set of perforations against flow into the formation; and circulating fluid down the tubing string and up the annulus, the circulating fluid forces plug parts and sand from the second segment to the surface.

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): 0.7850005085898185
- 35 USC 102 Novelty (BERT): 0.462209742582817
- Combined Prediction Score: 0.7527214319891185
- Mean Citation Score: 197.255244
- Max Citation Score: 208.25758
- Similarity Product: 172.0032782444811

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