PATENT CLAIM ANALYSIS

Application Number: 15888473
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["166", "317000"]

Abstract:
A system ( 1 ) for stimulating a well with an annulus ( 3 ) formed by a string ( 2 ) and a wellbore ( 4 ), wherein the system ( 1 ) comprises a pressure activated injection assembly ( 200 ) configured to open at an activation pressure below an injection pressure and a mechanically operated sand control assembly ( 100 ) configured to flush the annulus ( 3 ) after injection. The system ( 1 ) comprises a pressure activated flushing device ( 500 ) mounted uphole from the injection assembly ( 200 ) and configured to open radial flush ports ( 501, 502 ) between the interior of string ( 2 ) and the annulus ( 3 ) at a flushing pressure above the injection pressure. An optional release mechanism for the pressure activated injection assembly ( 200 ) is also disclosed.

Claim (Index 1):
A system for stimulating a well with an annulus formed by a string and a wellbore, wherein the system comprises:\n a pressure activated injection assembly configured to open at an activation pressure below an injection pressure, the pressure activate injection assembly configured to create fractures within a target zone at a first layer; a sand control assembly configured to flush the annulus after injection; a pressure activated flushing device mounted uphole from the injection assembly at a second layer, and the pressure activated flushing device is configured to open radial flush ports between the interior of string and the annulus at a flushing pressure above the injection pressure, wherein the first layer and second layers are associated with different types of rock.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 88.0
- Lexical Diversity: 2.32308
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15728337', '14629184', '15583629', '12626006', '13603943']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8262199595130181
- 35 USC 102 Novelty (BERT): 0.4914639904326637
- Combined Prediction Score: 0.7927443626049826
- Mean Citation Score: 273.312496
- Max Citation Score: 284.76358
- Similarity Product: 235.1063529058504

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