MX2015008289A - Drifting system. - Google Patents

Drifting system.

Info

Publication number
MX2015008289A
MX2015008289A MX2015008289A MX2015008289A MX2015008289A MX 2015008289 A MX2015008289 A MX 2015008289A MX 2015008289 A MX2015008289 A MX 2015008289A MX 2015008289 A MX2015008289 A MX 2015008289A MX 2015008289 A MX2015008289 A MX 2015008289A
Authority
MX
Mexico
Prior art keywords
drifting
axial region
drifting element
flow passage
wall
Prior art date
Application number
MX2015008289A
Other languages
Spanish (es)
Inventor
Gholam Hossein Rastegar
Original Assignee
Schoeller Bleckmann Oilfield Equipment Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schoeller Bleckmann Oilfield Equipment Ag filed Critical Schoeller Bleckmann Oilfield Equipment Ag
Publication of MX2015008289A publication Critical patent/MX2015008289A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B12/00—Accessories for drilling tools
    • E21B12/06—Mechanical cleaning devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/006—Accessories for drilling pipes, e.g. cleaners
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/02—Scrapers specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/02—Scrapers specially adapted therefor
    • E21B37/04—Scrapers specially adapted therefor operated by fluid pressure, e.g. free-piston scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Earth Drilling (AREA)
  • Pipe Accessories (AREA)
  • Lift Valve (AREA)

Abstract

Disclosed is a drifting system (300) comprising a drifting element (100) having a wall (114) defining a through flow passage (102) extending in an axial direction (104) of the drifting element and a catcher sub having a through hole. In accordance with embodiment of the herein disclosed subject matter the catcher sub has a seat for receiving the drifting element (100) in the through hole. The through flow passage (102) of the drifting element (100) has a first cross section of flow (106) in a first axial region (108) of the drifting element (100) and has a second, smaller cross section of flow (110) in a second axial region (112) of the drifting element (100) located downstream the first axial region (108). Further, the wall (114) of the drifting element (100) has a lateral outlet (116) extending from the through flow passage (102) in the second axial region (112) and/or from the through flow passage (102) at a location upstream the second axial region (112) through the wall.
MX2015008289A 2014-06-24 2015-06-24 Drifting system. MX2015008289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1411202.3A GB2527531A (en) 2014-06-24 2014-06-24 Drifting system

Publications (1)

Publication Number Publication Date
MX2015008289A true MX2015008289A (en) 2016-01-11

Family

ID=51410035

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015008289A MX2015008289A (en) 2014-06-24 2015-06-24 Drifting system.

Country Status (7)

Country Link
US (1) US20150369015A1 (en)
EP (1) EP2960425A1 (en)
AU (1) AU2015203469A1 (en)
BR (1) BR102015015299A2 (en)
CA (1) CA2895505A1 (en)
GB (1) GB2527531A (en)
MX (1) MX2015008289A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11293243B2 (en) 2020-06-29 2022-04-05 Halliburton Energy Services, Inc. Hydraulic retrieving tool with drifting capabilities

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6260617B1 (en) * 1997-11-21 2001-07-17 Superior Energy Services, L.L.C. Skate apparatus for injecting tubing down pipelines
DK1611312T3 (en) * 2003-04-04 2011-03-14 Churchill Drilling Tools Ltd Pipe system testing
US9567832B2 (en) * 2011-05-02 2017-02-14 Peak Completion Technologies Inc. Downhole tools, system and method of using
CN203022661U (en) * 2012-07-29 2013-06-26 中国石油化工股份有限公司 Multi-purpose machinery blocking-up type pulse spinning jet flowing spraying cleaning device
CN202914039U (en) * 2012-10-15 2013-05-01 大港油田集团有限责任公司 Hydraulic type sleeve scraper
CN203271678U (en) * 2013-06-12 2013-11-06 通化市远通石油机械有限责任公司 Combined tapered mill for descaling and drifting

Also Published As

Publication number Publication date
BR102015015299A2 (en) 2018-03-06
US20150369015A1 (en) 2015-12-24
CA2895505A1 (en) 2015-12-24
EP2960425A1 (en) 2015-12-30
GB201411202D0 (en) 2014-08-06
GB2527531A (en) 2015-12-30
AU2015203469A1 (en) 2016-01-21

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