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1. WO2013013234 - GUN UPSET AND NO-GO SYSTEM FOR DEPLOYMENT OF PERFORATING GUN ASSEMBLIES

Publication Number WO/2013/013234
Publication Date 24.01.2013
International Application No. PCT/US2012/047774
International Filing Date 21.07.2012
IPC
E21B 43/1185 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
1185Ignition systems
E21B 43/263 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
25Methods for stimulating production
26by forming crevices or fractures
263using explosives
CPC
E21B 41/0021
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
41Equipment or details not covered by groups E21B15/00 - E21B40/00
0021Safety devices, e.g. for preventing small objects from falling into the borehole
E21B 43/119
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
119Details, e.g. for locating perforating place or direction
Applicants
  • BAKER HUGHES INCORPORATED [US]/[US] (AllExceptUS)
  • ZUKLIC, Stephen, N. [US]/[US] (UsOnly)
  • ABRAMSKY, Bengisu [US]/[US] (UsOnly)
  • KAISER, Garry [US]/[US] (UsOnly)
  • MYERS, William, D. [US]/[US] (UsOnly)
Inventors
  • ZUKLIC, Stephen, N.
  • ABRAMSKY, Bengisu
  • KAISER, Garry
  • MYERS, William, D.
Agents
  • HUNTER, Shawn
Priority Data
61/510,36221.07.2011US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) GUN UPSET AND NO-GO SYSTEM FOR DEPLOYMENT OF PERFORATING GUN ASSEMBLIES
(FR) SYSTÈME DE REFOULEMENT ET D'ÉPAULEMENT INTÉRIEUR DE CANON POUR LE DÉPLOIEMENT D'ENSEMBLES CANON DE PERFORATION
Abstract
(EN)
Devices and methods for deploying perforating guns through a wellhead production assembly and into a wellbore. In particular embodiments, the invention provides devices and methods for deploying multiple perforating guns through a wellhead production assembly. In the event that the perforating gun assembly is dropped into the wellhead production assembly, a safety clamp will land upon a landing profile within a deployment riser, preventing the perforating gun assembly from falling into the wellbore.
(FR)
La présente invention concerne des dispositifs et des procédés de déploiement de canons de perforation à travers un ensemble de production de tête de puits et dans un puits de forage. Dans des modes de réalisation particuliers, l'invention concerne des dispositifs et des procédés permettant de déployer de multiples canons de perforation à travers un ensemble de production de tête de puits. Dans le cas où l'ensemble canon de perforation tombe dans l'ensemble de production de tête de puits, un collier de sécurité atterrit sur un profil d'atterrissage à l'intérieur d'une colonne montante de déploiement, empêchant ainsi l'ensemble canon de perforation de tomber dans le puits de forage.
Also published as
Latest bibliographic data on file with the International Bureau