Measurement-while-drilling method and device for assessing outburst risk of coal seam
US-10947842-B2 · Mar 16, 2021 · US
Devices for positioning logging sondes with respect to the borehole wall (centralising devices for drilling rods or pipes E21B17/10; setting or locking tools in boreholes E21B23/00; locating objects in boreholes E21B47/09)
Devices for positioning logging sondes with respect to the borehole wall (centralising devices for drilling rods or pipes E21B17/10; setting or locking tools in boreholes E21B23/00; locating objects in boreholes E21B47/09) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01V11/005 |
| Official title | {Devices for positioning logging sondes with respect to the borehole wall (centralising devices for drilling rods or pipes E21B17/10; setting or locking tools in boreholes E21B23/00; locating objects in boreholes E21B47/09)} |
| Display label | Devices for positioning logging sondes with respect to the borehole wall (centralising devices for drilling rods or pipes E21B17/10; setting or locking tools in boreholes E21B23/00; locating objects in boreholes E21B47/09) |
| Total patents | 88 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 13 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 8 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
An Electromagnetic Insulating Component Used In Well Logging Tool Pad
US-2021048551-A1 · Feb 18, 2021 · US
Locally lumped equation of state fluid characterization in reservoir simulation
US-10830041-B2 · Nov 10, 2020 · US
Internal structure detection system
US-2020278463-A1 · Sep 3, 2020 · US
Measurement-while-drilling method and device for assessing outburst risk of coal seam
US-2020200004-A1 · Jun 25, 2020 · US
Hybrid sensing apparatus and method
US-2020190973-A1 · Jun 18, 2020 · US
Apparatus and methods for determining information from a well
US-2020149384-A1 · May 14, 2020 · US
Ring assembly for measurement while drilling, logging while drilling and well intervention
US-10612360-B2 · Apr 7, 2020 · US
Systems and Methods for Holding Wireline Device Against Well
US-2020072006-A1 · Mar 5, 2020 · US
Downhole activation of seismic tools
US-10550654-B2 · Feb 4, 2020 · US
Systems and methods employing an acoustic caliper tool with tool inclination correction
US-10526886-B2 · Jan 7, 2020 · US
Systems and methods for holding wireline device against well
US-10472910-B2 · Nov 12, 2019 · US
System and method for correction of downhole measurements
US-10386536-B2 · Aug 20, 2019 · US
Optimized directional drilling using MWD data
US-10364666-B2 · Jul 30, 2019 · US
Methods of drilling with resistivity tools
US-2019179051-A1 · Jun 13, 2019 · US
Ring assembly for measurement while drilling, logging while drilling and well intervention
US-2019169975-A1 · Jun 6, 2019 · US
Parallel reservoir simulation with accelerated aquifer calculation
US-10296684-B2 · May 21, 2019 · US
Identifying oil and gas reservoirs with oxygen isotopes
US-2019055842-A1 · Feb 21, 2019 · US
Method and system for determining downhole optical fiber orientation and/or location
US-10175384-B2 · Jan 8, 2019 · US
Borehole drilling using actual effective tilt angles
US-2018347280-A1 · Dec 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01V11/005?
- CPC G01V11/005 is the Cooperative Patent Classification code for “Devices for positioning logging sondes with respect to the borehole wall (centralising devices for drilling rods or pipes E21B17/10; setting or locking tools in boreholes E21B23/00; locating objects in boreholes E21B47/09).”
- How many patents are filed under CPC G01V11/005 (Devices for positioning logging sondes with respect to the borehole wall (centralising devices for drilling rods or pipes E21B17/10; setting or locking tools in boreholes E21B23/00; locating objects in boreholes E21B47/09))?
- Our database includes 88 publications tagged with this CPC code.
- Is patent activity under CPC G01V11/005 growing?
- Publication counts under this code: 8 in 2024 vs 1 in 2025 (latest complete years).