PATENT CLAIM ANALYSIS

Application Number: 15953043
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["175", "027000"]

Abstract:
A method and system for automatically controlling drilling weight-on-bit for using a drill-string to drill along a wellbore is described.

Claim (Index 1):
A method of automatically controlling drilling weight-on-bit for using a drill-string to drill along a wellbore, the method comprising:\n a) establishing a drill-string model and a wellbore model, wherein the drill-string has a plurality of components along the length thereof, and the wellbore has a plurality of sections; b) acquiring a surface tension data of the drill-string; c) obtaining friction coefficient-depth distribution by calibrating the surface tension data in the drill-string and wellbore models; and d) predicting the drilling weight-on-bit according to the calibrated drill-string and wellbore models.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 1.10526
- Patent Class: 175.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14375405', '14043564', '11357332', '13386859', '13386862']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.722396905627136
- 35 USC 102 Novelty (BERT): 0.5205328061689761
- Combined Prediction Score: 0.70221049568132
- Mean Citation Score: 290.14812199999994
- Max Citation Score: 378.838
- Similarity Product: 302.35744766962534

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