Processing

Please wait...

Settings

Settings

Goto Application

1. WO2013134866 - COIL TUBING INJECTOR APPARATUS AND METHOD

Publication Number WO/2013/134866
Publication Date 19.09.2013
International Application No. PCT/CA2013/050084
International Filing Date 01.02.2013
IPC
E21B 19/22 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
19Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
22Handling reeled pipe or rod units, e.g. flexible drilling pipes
E21B 19/08 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
19Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
08Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
CPC
E21B 19/08
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
19Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
08Apparatus for feeding the rods or cables
E21B 19/22
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
19Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
22Handling reeled pipe or rod units, e.g. flexible drilling pipes
Y10T 29/49826
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49826Assembling or joining
Applicants
  • COIL SOLUTIONS, INC. [CA]/[CA]
Inventors
  • HASSARD, Cecil, C.
Agents
  • RAMEY, William P., III
Priority Data
13/743,83217.01.2013US
61/610,64314.03.2012US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COIL TUBING INJECTOR APPARATUS AND METHOD
(FR) APPAREIL ET PROCÉDÉ D'INJECTION DE TUBE SPIRALÉ
Abstract
(EN)
A coiled tubing injector apparatus for inserting and/or removing coiled tubing from a well head comprising a first injector column and a second injector column forming a central pathway within a frame. The first and second injector columns each comprise an inner and outer band, the outer band containing a plurality of rolling elements for engaging the coiled tubing and the inner band creating drive force to energize the outer band. The inner band further comprises a wear plate designed to sustain the majority of wear for less costly maintenance and repair of injection heads.
(FR)
La présente invention concerne un appareil d'injection de tube spiralé pour insérer et/ou retirer un tube spiralé à partir d'une tête de puits. Ledit appareil comprend une première colonne d'injection et une seconde colonne d'injection formant un trajet central à l'intérieur d'un cadre. Les première et seconde colonnes d'injection comprennent chacune des bandes intérieure et extérieure, la bande extérieure contenant une pluralité d'éléments roulants pour entrer en prise avec le tube spiralé et la bande intérieure, créant une force d'entraînement pour actionner la bande extérieure. La bande intérieure comprend en outre une plaque d'usure conçue pour supporter la majorité de l'usure pour un entretien et une réparation moins coûteux des têtes d'injection.
Latest bibliographic data on file with the International Bureau