Title:
CONVEYOR APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/113899
Kind Code:
A3
Abstract:
A conveyor apparatus (2), so-called injector head, to enable feeding of e.g. continuous tubing (7) or coiled tubing through the conveyor apparatus (2), to and from a wellhead and a well below and related to use of well tools. The apparatus has an apparatus frame (21), a pair of oppositely located, co-operatively movable, segmented continuous belts (28; 29) installed in the frame (21), each belt comprising a plurality of interconnected gripper shoe carriers (30) carried and movable by means of a pair of continuous belt drive chains (31; 32). A gripper shoe (52) to engage and convey the tubing (7) comprises: a gripper shoe base (53) having at a front thereof longitudinal first and second edge regions (53'; 53"), a first leg (54) and a second leg (55) extending at one end (54'; 55') thereof from said first and second edge regions (53'; 53"), respectively, said legs being inclined towards each other, and first and second device (7; CED) gripper members (56; 57) being located at the other end (54"; 55") of said first and second legs (54; 55) and extending in parallel in the direction of the belt (28; 29).
More Like This:
| WO/2014/079085 | CLAMPING MECHANISM OF COILED TUBING |
| WO/2006/029379 | CONTROL SYSTEMS AND METHODS FOR ACTIVE CONTROLLED BOTTOMHOLE PRESSURE SYSTEMS |
| WO/2017/131660 | DOWNHOLE ARMORED OPTICAL CABLE TENSION MEASUREMENT |
Inventors:
BJØRNENAK MADS (NO)
Application Number:
PCT/EP2015/051317
Publication Date:
September 24, 2015
Filing Date:
January 23, 2015
Export Citation:
Assignee:
STIMLINE AS (NO)
International Classes:
E21B19/22
Foreign References:
| US5094340A | 1992-03-10 | |||
| US6173769B1 | 2001-01-16 | |||
| US20110048694A1 | 2011-03-03 |
Attorney, Agent or Firm:
PROTECTOR IP CONSULTANTS AS (Oslo, NO)
Download PDF: