BG108278A - Method of forming a trenchless flowline - Google Patents

Method of forming a trenchless flowline

Info

Publication number
BG108278A
BG108278A BG108278A BG10827803A BG108278A BG 108278 A BG108278 A BG 108278A BG 108278 A BG108278 A BG 108278A BG 10827803 A BG10827803 A BG 10827803A BG 108278 A BG108278 A BG 108278A
Authority
BG
Bulgaria
Prior art keywords
boring
bore
pilot hole
flowline
hole
Prior art date
Application number
BG108278A
Other languages
Bulgarian (bg)
English (en)
Inventor
Theodore Dimitroff
Original Assignee
Lattice Intellectual Property Ltd
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
Priority claimed from US09/812,070 external-priority patent/US6732816B2/en
Priority claimed from GB0205389A external-priority patent/GB2386139B/en
Application filed by Lattice Intellectual Property Ltd filed Critical Lattice Intellectual Property Ltd
Publication of BG108278A publication Critical patent/BG108278A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/046—Directional drilling horizontal drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/205—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes without earth removal

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Element Separation (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
BG108278A 2001-03-19 2003-10-16 Method of forming a trenchless flowline BG108278A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/812,070 US6732816B2 (en) 2000-05-03 2001-03-19 Method of forming a trenchless flowline
GB0205389A GB2386139B (en) 2002-03-07 2002-03-07 Method of forming a trenchless flowline

Publications (1)

Publication Number Publication Date
BG108278A true BG108278A (en) 2004-11-30

Family

ID=26246994

Family Applications (1)

Application Number Title Priority Date Filing Date
BG108278A BG108278A (en) 2001-03-19 2003-10-16 Method of forming a trenchless flowline

Country Status (13)

Country Link
EP (1) EP1395729B1 (cs)
AT (1) ATE304646T1 (cs)
AU (1) AU2002237434B2 (cs)
BG (1) BG108278A (cs)
BR (1) BR0208218A (cs)
CA (1) CA2440876C (cs)
CZ (1) CZ20032533A3 (cs)
DE (1) DE60206167T2 (cs)
HU (1) HUP0303521A3 (cs)
MX (1) MXPA03008536A (cs)
PL (1) PL198325B1 (cs)
RU (1) RU2003130750A (cs)
WO (1) WO2003031762A1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115889834B (zh) * 2023-01-03 2024-08-23 广船国际有限公司 一种长艉轴管轴承座内孔的镗孔方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546835A (en) * 1981-06-01 1985-10-15 Williamson Carlton R Horizontal earth boring directional guide
FR2527679B1 (fr) * 1982-05-27 1987-04-24 Delbarre Jean Procede et dispositif pour le forage du sol
GB2318639A (en) * 1996-10-25 1998-04-29 Radiodetection Ltd Depth determination

Also Published As

Publication number Publication date
CZ20032533A3 (cs) 2004-05-12
RU2003130750A (ru) 2005-03-27
CA2440876A1 (en) 2003-04-17
BR0208218A (pt) 2004-03-02
DE60206167D1 (de) 2005-10-20
PL364003A1 (en) 2004-11-29
HUP0303521A3 (en) 2005-04-28
PL198325B1 (pl) 2008-06-30
EP1395729A1 (en) 2004-03-10
HUP0303521A2 (hu) 2004-01-28
EP1395729B1 (en) 2005-09-14
AU2002237434B2 (en) 2007-08-16
MXPA03008536A (es) 2004-06-30
DE60206167T2 (de) 2006-06-29
CA2440876C (en) 2008-07-22
ATE304646T1 (de) 2005-09-15
WO2003031762A1 (en) 2003-04-17

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