CA2440876C - Method of forming a trenchless flowline - Google Patents
Method of forming a trenchless flowline Download PDFInfo
- Publication number
- CA2440876C CA2440876C CA002440876A CA2440876A CA2440876C CA 2440876 C CA2440876 C CA 2440876C CA 002440876 A CA002440876 A CA 002440876A CA 2440876 A CA2440876 A CA 2440876A CA 2440876 C CA2440876 C CA 2440876C
- Authority
- CA
- Canada
- Prior art keywords
- bore
- sight relief
- hole
- boring
- sight
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 61
- 238000005553 drilling Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000002002 slurry Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 description 10
- 239000002689 soil Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000000981 bystander Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000000135 prohibitive effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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)
- Geophysics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Element Separation (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/812,070 US6732816B2 (en) | 2000-05-03 | 2001-03-19 | Method of forming a trenchless flowline |
| US09/812,070 | 2001-03-19 | ||
| GB0205389A GB2386139B (en) | 2002-03-07 | 2002-03-07 | Method of forming a trenchless flowline |
| GB0205389.0 | 2002-03-07 | ||
| PCT/GB2002/001026 WO2003031762A1 (en) | 2001-03-19 | 2002-03-13 | Method of forming a trenchless flowline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2440876A1 CA2440876A1 (en) | 2003-04-17 |
| CA2440876C true CA2440876C (en) | 2008-07-22 |
Family
ID=26246994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002440876A Expired - Lifetime CA2440876C (en) | 2001-03-19 | 2002-03-13 | 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)
| 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)
| 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 |
-
2002
- 2002-03-13 AU AU2002237434A patent/AU2002237434B2/en not_active Expired
- 2002-03-13 AT AT02703751T patent/ATE304646T1/de not_active IP Right Cessation
- 2002-03-13 HU HU0303521A patent/HUP0303521A3/hu unknown
- 2002-03-13 BR BR0208218-7A patent/BR0208218A/pt not_active Application Discontinuation
- 2002-03-13 MX MXPA03008536A patent/MXPA03008536A/es unknown
- 2002-03-13 PL PL364003A patent/PL198325B1/pl unknown
- 2002-03-13 DE DE60206167T patent/DE60206167T2/de not_active Expired - Lifetime
- 2002-03-13 EP EP02703751A patent/EP1395729B1/en not_active Expired - Lifetime
- 2002-03-13 CZ CZ20032533A patent/CZ20032533A3/cs unknown
- 2002-03-13 WO PCT/GB2002/001026 patent/WO2003031762A1/en not_active Ceased
- 2002-03-13 CA CA002440876A patent/CA2440876C/en not_active Expired - Lifetime
- 2002-03-13 RU RU2003130750/03A patent/RU2003130750A/ru not_active Application Discontinuation
-
2003
- 2003-10-16 BG BG108278A patent/BG108278A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE304646T1 (de) | 2005-09-15 |
| BG108278A (en) | 2004-11-30 |
| DE60206167D1 (de) | 2005-10-20 |
| HUP0303521A2 (hu) | 2004-01-28 |
| MXPA03008536A (es) | 2004-06-30 |
| EP1395729A1 (en) | 2004-03-10 |
| CZ20032533A3 (cs) | 2004-05-12 |
| HUP0303521A3 (en) | 2005-04-28 |
| CA2440876A1 (en) | 2003-04-17 |
| PL364003A1 (en) | 2004-11-29 |
| DE60206167T2 (de) | 2006-06-29 |
| EP1395729B1 (en) | 2005-09-14 |
| WO2003031762A1 (en) | 2003-04-17 |
| PL198325B1 (pl) | 2008-06-30 |
| BR0208218A (pt) | 2004-03-02 |
| AU2002237434B2 (en) | 2007-08-16 |
| RU2003130750A (ru) | 2005-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20220314 |
|
| MKEX | Expiry |
Effective date: 20220314 |