PATENT CLAIM ANALYSIS

Application Number: 16174715
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["175", "026000"]

Abstract:
The static push-the-bit articulated high-built-rate rotary steerable tool has the main body of a non-rotary measurement and control unit articulated with the main body of a non-rotary actuator, rather than an integral structure. Due to the fact that the drilling tool is easy to bend in a wellbore, the bending stress in an upper portion of the steerable tool is low, and the consumption of the pushing force for bending deformation of the drilling tool is minimized. Since the steering sleeve around the main body of a load-bearing actuator only slides along the well wall in an axial direction without rotational friction there-between, the service life of the steering sleeve is long. Besides, since hydraulic pressure is used instead of pressure difference of mud to act on the pistons to form the pushing force, the pushing force is greatly improved, and the sealing life of the pistons is longer.

Claim (Index 9):
The static push-the-bit articulated high-built-rate rotary steerable tool according to  claim 1 , wherein, a mud turbine generator ( 18 ) for supplying electric power is disposed on the rotary steerable tool, positioned at an inner shoulder of a sub of a drill collar ( 17 ), and connected with an upper-end interface ( 11 . 1 ) of the rotary steerable tool via a lower-end interface ( 18 . 1 ) of the mud turbine generator ( 18 ) by insertion, so that the sub of the drill collar with the generator is electrically connected with the rotary steerable tool; and\n a guiding connection base ( 21 ) is provided on a lower portion of the mud turbine generator ( 18 ), an electrical connector ( 21 . 1 ) is provided in the guiding connection base ( 21 ), and the mud turbine generator ( 18 ) is pushed into the guiding connection base ( 21 ) in an axial direction, so as to realize positioning and transfer electric power from of the mud turbine generator ( 18 ) to the first circuit ( 9 ) via the electrical connector as well.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 97.0
- Lexical Diversity: 1.90476
- Patent Class: 175.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13213354', '14989571', '16158156', '11127606', '14989682']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7437689163083041
- 35 USC 102 Novelty (BERT): 0.496531590811301
- Combined Prediction Score: 0.7190451837586038
- Mean Citation Score: 287.530546
- Max Citation Score: 296.4951
- Similarity Product: 212.41337446832657

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