Patents

US 12760638 B2: Temperature model benchmarking in flowline environments

Granted
2026-10-13
Filed
2023-09-27 application 18476133
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A system for benchmarking a flowline temperature model using acoustic detection techniques is disclosed. A predicted velocity of a pressure wave introduced into the flowline by an acoustic detection subsystem can be determined using temperature data from a known temperature model, and an expected time of flight of the pressure wave to a flowline target feature can be calculated using the predicted velocity. An actual time of flight of the pressure wave to the target feature can also be observed from received pressure data, and when the system detects a difference between the actual and predicted times of flight, an actual pressure wave velocity may be calculated based on the actual time of flight. A corrected temperature value corresponding to the actual pressure wave velocity may be subsequently calculated, and the known temperature model can be revised by substituting the corrected temperature value for the predicted temperature value.

Source: PTBLXML, file of 2026-10-13 (ipgb20261013.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Halliburton Energy Services, Inc. 9,888 patentsUS company or organizationHouston, TXHALLIBURTON ENERGY SERVICES Federal lobbying client FUZZY medium confidence: same name (legal endings aside) and statePTBLXML, file of 2026-10-13

Inventors

InventorPlacePatentsPerson pageSource
David BennettHouston, TX19PTBLXML, file of 2026-10-13
Jeremy C. NicholsonHouston, TX10PTBLXML, file of 2026-10-13

CPC categories

SubclassCategoryFirst groupSource
E21BEarth or rock drilling; obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wellsE21B47/095PTBLXML, file of 2026-10-13
F17DPipe-line systems; pipe-linesF17D5/06PTBLXML, file of 2026-10-13

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.