PATENT CLAIM ANALYSIS

Application Number: 16158156
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-04
Patent Classification: ["073", "865900"]

Abstract:
The present invention relates to the technical field of rotary steerable drilling, particularly to an apparatus for testing the function and performance of a rotary steerable tool in a horizontal or inclined state. The apparatus comprises a rotary steerable tool testing bench configured to provide a horizontal state and an inclined state for a rotary steerable tool so as to simulate a horizontal drilling state or a directional drilling state on the ground; and a rotary steerable tool function and performance testing unit disposed on the rotary steerable tool testing bench to test the function and performance of the rotary steerable tool in the horizontal drilling state or the directional drilling state. The apparatus in the present invention can test the function and performance of a push-the-bit rotary steerable tool under horizontal and inclined conditions on the ground in a lab.

Claim (Index 10):
The apparatus for testing the function and performance of a rotary steerable tool in a horizontal or inclined state according to  claim 8 , wherein, the lower bearing support assembly ( 5 ) comprises a second upper bearing cover ( 64 ), a second lower bearing seat ( 63 ) and a second bearing ( 65 ), and the second upper bearing cover ( 64 ) and the second lower bearing seat ( 63 ) are of a split structure, the second upper bearing cover ( 64 ) and the second lower bearing seat ( 63 ) are connected by bolts, and the second bearing ( 65 ) is positioned between the second upper bearing cover ( 64 ) and the second lower bearing seat ( 63 ); the second lower bearing seat ( 63 ) is fixed on the bottom plate ( 67 ) of a lower support base, which is fixed in transverse slots of the cross braces ( 52 ), and the second lower bearing seat ( 63 ) is movable along the transverse slots of the cross braces ( 52 ), so that the lower end of the rotary steerable tool ( 6 ) can be mounted and adjusted in the transverse direction.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 97.0
- Lexical Diversity: 3.04167
- Patent Class: 73.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13753483', '10122108', '10597481', '10869540', '13811278']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7253718782670613
- 35 USC 102 Novelty (BERT): 0.5044577662389825
- Combined Prediction Score: 0.7032804670642534
- Mean Citation Score: 215.000848
- Max Citation Score: 238.88455
- Similarity Product: 152.22784253721534

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

Dataset: test