Processing

Please wait...

Settings

Settings

Goto Application

1. WO2018132105 - SIMULATED WELLBORE CONTROL FOR DYNAMIC UNDERBALANCE TESTING

Publication Number WO/2018/132105
Publication Date 19.07.2018
International Application No. PCT/US2017/013491
International Filing Date 13.01.2017
IPC
E21B 41/00 2006.01
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
41Equipment or details not covered by groups E21B15/-E21B40/95
G06F 9/455 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
9Arrangements for program control, e.g. control units
06using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
44Arrangements for executing specific programs
455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
E21B 43/11 2006.01
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
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
11Perforators; Permeators
E21B 43/117 2006.01
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
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
11Perforators; Permeators
116Gun or shaped-charge perforators
117Shaped-charge perforators
CPC
E21B 41/00
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
41Equipment or details not covered by groups E21B15/00 - E21B40/00
E21B 41/0092
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
41Equipment or details not covered by groups E21B15/00 - E21B40/00
0092Methods relating to program engineering, design or optimisation
E21B 43/11
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
11Perforators; Permeators
E21B 43/116
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
43Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
11Perforators; Permeators
116Gun or shaped-charge perforators
Applicants
  • HALLIBURTON ENERGY SERVICES, INC. [US]/[US]
Inventors
  • HAGGERTY, Dennis, J.
  • MANNING, John, Douglas
  • MCGREGOR, Jacob, Andrew
Agents
  • PENNINGTON, Tammy, M.
  • ALFARO, Micaela, N.
  • FLANNERY, Elizabeth, D.
  • EBER, Michelle
  • MORICO, Paul
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SIMULATED WELLBORE CONTROL FOR DYNAMIC UNDERBALANCE TESTING
(FR) COMMANDE SIMULÉE DE PUITS DE FORAGE POUR ESSAI DE SOUS-ÉQUILIBRE DYNAMIQUE
Abstract
(EN)
To optimize the efficiency of a perforating tool system, downhole conditions may be simulated to determine the optimal configuration for the perforating tool system. A simulated wellbore is disposed in a simulated wellbore case and coupled to a formation sample. The simulated wellbore comprises the perforating tool system and one or more filler discs that consume a volume of the simulated wellbore. The filler discs are used to control the dynamic underbalance for a given simulation of a perforating tool system. One or more measurements associated with the perforating tool system along with one or more images may be generated after explosive charges of the perforating tool system are detonated. The perforating tool system may be modified based, at least in part, on the one or more measurements and the one or more images for the specific dynamic underbalance of the simulation.
(FR)
Cette invention a pour objet l'optimisation du rendement d'un système d'outil de perforation, par la simulation de conditions de fond de trou afin de déterminer la configuration optimale pour le système d'outil de perforation. Un puits de forage simulé est disposé dans un tubage de puits simulé et couplé à un échantillon de formation. Le puits de forage simulé comprend le système d'outil de perforation et un ou plusieurs disques de remplissage qui consomment un volume du puits de forage simulé. Les disques de remplissage sont utilisés pour commander le sous-équilibre dynamique pour une simulation donnée d'un système d'outil de perforation. Une ou plusieurs mesures associées au système d'outil de perforation conjointement avec une ou plusieurs images peuvent être générées après la détonation des charges explosives du système d'outil de perforation. Le système d'outil de perforation peut être modifié au moins en partie sur la base de ladite/desdites mesure(s) et de ladite/desdites image(s) pour le sous-équilibre dynamique spécifique de la simulation.
Latest bibliographic data on file with the International Bureau