Processing

Please wait...

Settings

Settings

Goto Application

1. WO2022212117 - MONITORING DEPOSITION IN FLUID FLOWLINES THAT CONVEY FLUIDS DURING WELLBORE OPERATIONS

Publication Number WO/2022/212117
Publication Date 06.10.2022
International Application No. PCT/US2022/021283
International Filing Date 22.03.2022
IPC
E21B 47/06 2006.1
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
47Survey of boreholes or wells
06Measuring temperature or pressure
E21B 47/26 2012.1
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
47Survey of boreholes or wells
26Storing data down-hole, e.g. in a memory or on a record carrier
G06N 20/00 2019.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
20Machine learning
CPC
E21B 2200/20
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
2200Special features related to earth drilling for obtaining oil, gas or water
20Computer models or simulations, e.g. for reservoirs under production, drill bits
E21B 47/06
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
47Survey of boreholes or wells
06Measuring temperature or pressure
F17D 5/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
DPIPE-LINE SYSTEMS; PIPE-LINES
5Protection or supervision of installations
G01N 2291/0256
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2291Indexing codes associated with group G01N29/00
02Indexing codes associated with the analysed material
025Change of phase or condition
0256Adsorption, desorption, surface mass change, e.g. on biosensors
G01N 2291/0258
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2291Indexing codes associated with group G01N29/00
02Indexing codes associated with the analysed material
025Change of phase or condition
0258Structural degradation, e.g. fatigue of composites, ageing of oils
G01N 2291/044
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2291Indexing codes associated with group G01N29/00
04Wave modes and trajectories
044Internal reflections (echoes), e.g. on walls or defects
Applicants
  • HALLIBURTON ENERGY SERVICES, INC. [US]/[US]
Inventors
  • BENNETT, David
  • DALY, Sean
  • FUDGE, Chris
  • LATIOLAIS, Derek
  • HORNER, Stephen
  • PRINCE, Philippe
  • OGUNDARE, Oluwatosin
Agents
  • GARDNER, Jason
Priority Data
17/220,49601.04.2021US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) MONITORING DEPOSITION IN FLUID FLOWLINES THAT CONVEY FLUIDS DURING WELLBORE OPERATIONS
(FR) SURVEILLANCE DE DÉPÔT DANS DES CONDUITES D'ÉCOULEMENT DE FLUIDE QUI TRANSPORTENT DES FLUIDES PENDANT DES OPÉRATIONS DE PUITS DE FORAGE
Abstract
(EN) A system can control a transmission of a pressure signal subsea into a flowline comprising a fluid. The system can receive sensor data indicating one or more properties of a first reflection signal corresponding to the pressure signal in the flowline. The system can adjust a model based on the one or more properties of the first reflection signal. The model can be configured for determining a presence of a material deposition in the flowline. The system can determine, based on a second reflection signal and the adjusted model, a presence of the material deposition in the flowline. The system can output a command configured to initiate a remediation operation to reduce the material deposition in the flowline.
(FR) L'invention concerne un système qui peut commander une transmission d'un signal de pression sous-marin dans une conduite d'écoulement comprenant un fluide. Le système peut recevoir des données de capteur indiquant une ou plusieurs propriétés d'un premier signal de réflexion correspondant au signal de pression dans la conduite d'écoulement. Le système peut ajuster un modèle sur la base desdites propriétés du premier signal de réflexion. Le modèle peut être conçu pour déterminer la présence d'un dépôt de matériau dans la conduite d'écoulement. Le système peut déterminer, sur la base d'un deuxième signal de réflexion et du modèle ajusté, la présence du dépôt de matériau dans la conduite d'écoulement. Le système peut délivrer en sortie une commande conçue pour initier une opération de remédiation afin de réduire le dépôt de matériau dans la conduite d'écoulement.
Related patent documents
Latest bibliographic data on file with the International Bureau