EP 2734701 A4 20160504 - METHODS AND APPARATUS FOR INCREASING THE REACH OF COILED TUBING
Title (en)
METHODS AND APPARATUS FOR INCREASING THE REACH OF COILED TUBING
Title (de)
VERFAHREN UND VORRICHTUNG ZUR VERGRÖSSERUNG DER REICHWEITE EINER ROHRWENDEL
Title (fr)
PROCÉDÉS ET APPAREIL POUR AUGMENTER LA PORTÉE D'UN TUBAGE ENROULÉ
Publication
Application
Priority
- US 201161530800 P 20110902
- US 201161530797 P 20110902
- US 201213488957 A 20120605
- US 2012042571 W 20120615
Abstract (en)
[origin: US2013056225A1] The subject disclosure generally relates to the field of elongated structures such as coiled tubing and coiled tubing applications in hydrocarbon wells. More particularly, the subject disclosure relates to increasing the reach of coiled tubing by delaying the onset of buckling.
IPC 8 full level
E21B 17/22 (2006.01); E21B 17/01 (2006.01); E21B 17/20 (2006.01)
CPC (source: EP RU US)
E21B 17/20 (2013.01 - EP RU US); F16L 11/00 (2013.01 - RU)
Citation (search report)
- [XY] US 2009082723 A1 20090326 - KROGH MAGNUS [SE], et al
- [XI] US 2009171348 A1 20090702 - GUO XIAOPING [US], et al
- [XI] US 5348096 A 19940920 - WILLIAMS JERRY G [US]
- [XI] US 2004140093 A1 20040722 - VLOEDMAN JACK [US], et al
- [XI] EP 1241686 A1 20020918 - LUCENT TECHNOLOGIES INC [US]
- [XI] WO 9712116 A1 19970403 - WESTERN WELL TOOL INC [US]
- [YA] US 2007173757 A1 20070726 - LEVINE MARC-ALAN [US], et al
- See references of WO 2013032560A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2013056225 A1 20130307; BR 112014004938 A2 20170404; EP 2734701 A1 20140528; EP 2734701 A4 20160504; MX 2014002388 A 20140605; RU 2014112714 A 20151010; RU 2605104 C2 20161220; WO 2013032560 A1 20130307
DOCDB simple family (application)
US 201213488957 A 20120605; BR 112014004938 A 20120615; EP 12828805 A 20120615; MX 2014002388 A 20120615; RU 2014112714 A 20120615; US 2012042571 W 20120615