PATENT CLAIM ANALYSIS

Application Number: 15756481
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["175", "026000"]

Abstract:
In accordance with embodiments of the present disclosure, a hybrid drive for use within a rotary steerable drilling tool is provided. The hybrid drive may enable improved directional drilling performance of the rotary steerable drilling tool. The hybrid drive may include a prime mover for rotating a drilling component (e.g., cam used to counter-rotate a steering head) relative to a fully rotating outer housing of the rotary steerable tool. In addition, the hybrid drive may include an electrical motor/generator for adjusting the rotational speed of the cam in response to high frequency changes in rotational speed of the tool housing. The hybrid drive may also include a transmission coupled to the prime mover and the electrical motor/generator for providing mechanical energy from one or both of the prime mover and the motor/generator to rotate the cam (or other drilling component) within the rotary steerable tool.

Claim (Index 10):
The drilling system of  claim 1 , further comprising a regenerative drive coupled to the electric motor/generator for providing electrical energy generated by the electric motor/generator to an energy storage component of the rotary steerable tool.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 88.0
- Lexical Diversity: 2.21127
- Patent Class: 175.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15540158', '11127606', '14409784', '11491738', '14779268']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7127029615163324
- 35 USC 102 Novelty (BERT): 0.4878706296907276
- Combined Prediction Score: 0.6902197283337719
- Mean Citation Score: 261.941264
- Max Citation Score: 284.15414
- Similarity Product: 216.6951185834312

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

Dataset: test