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 17):
A system for automatically controlling drilling weight-on-bit for using a drill-string to drill along a wellbore, comprising:\n a) the drill-string having at least a bottom hole assembly (BHA), transition pipes, and drill pipes, and the BHA comprising a drill bit, drill collars, and drilling stabilizers; b) a sensor for measuring a surface tension data of the drill-string; c) a computer having a processor and a memory; d) an algorithm stored in the memory to be executed by the processor, the algorithm comprising:\n i) establishing a drill-string model and a wellbore model, wherein the wellbore having a plurality of sections; \n ii) acquiring a surface tension data of the drill-string; \n iii) obtaining friction coefficient-depth distribution by calibrating the surface tension data; and \n iv) predicting the drilling weight-on-bit according to the calibrated drill-string and wellbore model.

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): 0.7219100813708255
- 35 USC 102 Novelty (BERT): 0.5208143827671123
- Combined Prediction Score: 0.7018005115104541
- Mean Citation Score: 290.14812199999994
- Max Citation Score: 378.838
- Similarity Product: 322.2153980889321

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