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 2):
The apparatus for testing the function and performance of a rotary steerable tool in a horizontal or inclined state according to  claim 1 , wherein, the rotary steerable tool function and performance testing unit comprises a testing assembly ( 2 ) for pushing force measurement of ribs and force signal feedback and/or a low-speed rotation driving control assembly ( 3 ) of a non-rotary steering sleeve of the rotary steerable tool;\n the testing assembly ( 2 ) for pushing force measurement of ribs and force signal feedback is positioned and disposed on the non-rotary steering sleeve ( 24 ) of the rotary steerable tool, and can measure the pushing force of the ribs of the rotary steerable tool, feed a test signal of the force of the ribs via a slip ring assembly back to a signal acquisition hardware interface box ( 7 ), which is connected to an upper touch display computer ( 8 ) to display the feedback test signal of the force in real time; the low-speed rotation driving control assembly ( 3 ) of the non-rotary steering sleeve of the rotary steerable tool is configured to drive the non-rotary steering sleeve ( 24 ) of the rotary steerable tool to rotate at a low speed, so as to test a following feature of the rotary steerable tool under a condition that a force vector of the rotary steerable tool rotates following the non-rotary steering sleeve ( 24 ) of the rotary steerable tool.

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): 0.7272120862139936
- 35 USC 102 Novelty (BERT): 0.4943730658359069
- Combined Prediction Score: 0.703928184176185
- Mean Citation Score: 215.000848
- Max Citation Score: 238.88455
- Similarity Product: 175.53896955294013

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