CA938220A - Wellpoints for de-watering ground - Google Patents

Wellpoints for de-watering ground

Info

Publication number
CA938220A
CA938220A CA114157A CA114157A CA938220A CA 938220 A CA938220 A CA 938220A CA 114157 A CA114157 A CA 114157A CA 114157 A CA114157 A CA 114157A CA 938220 A CA938220 A CA 938220A
Authority
CA
Canada
Prior art keywords
wellpoints
watering
ground
watering ground
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
Application number
CA114157A
Other languages
English (en)
Inventor
W. Potter Ernest
N. Allen Ronald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henry Sykes Ltd
Original Assignee
Henry Sykes 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
Application filed by Henry Sykes Ltd filed Critical Henry Sykes Ltd
Application granted granted Critical
Publication of CA938220A publication Critical patent/CA938220A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00—Keeping dry foundation sites or other areas in the ground
    • E02D19/06—Restraining of underground water
    • E02D19/10—Restraining of underground water by lowering level of ground water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
    • E02D3/103—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains by installing wick drains or sand bags
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08—Obtaining and confining water by means of wells
    • E03B3/16—Component parts of wells
    • E03B3/18—Well filters
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/084—Screens comprising woven materials, e.g. mesh or cloth
    • 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
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/496—Multiperforated metal article making
    • Y10T29/49604—Filter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Soil Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
CA114157A 1970-06-01 1971-05-28 Wellpoints for de-watering ground Expired CA938220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2638870A GB1357326A (en) 1970-06-01 1970-06-01 Wellpoints for de-watering ground

Publications (1)

Publication Number Publication Date
CA938220A true CA938220A (en) 1973-12-11

Family

ID=10242857

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114157A Expired CA938220A (en) 1970-06-01 1971-05-28 Wellpoints for de-watering ground

Country Status (10)

Country Link
US (1) US3778876A (it)
BE (1) BE767856A (it)
CA (1) CA938220A (it)
DE (1) DE2126387A1 (it)
ES (1) ES391770A1 (it)
FR (1) FR2095683A5 (it)
GB (1) GB1357326A (it)
NL (1) NL7107402A (it)
SE (1) SE383179B (it)
ZA (1) ZA713437B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555215B1 (fr) * 1983-11-23 1986-04-11 Induplast Sa Dispositif de recuperation d'un liquide
BE1004410A3 (nl) * 1989-08-29 1992-11-17 Smet Boring Nv Werkwijze en inrichting voor het reinigen van besmette of verontreinigde bodems.
DE102014007081A1 (de) * 2014-05-14 2015-11-19 Eduard Galinker Verfahren und Vorrichtung zur Gewinnung von Wasser aus dem feuchten Erdboden durch den Einsatz von Vakuum zwecks Trinkwassererzeugung
CN118309093B (zh) * 2024-06-07 2024-10-11 中铁九局集团第四工程有限公司 一种基坑智能降水和止水方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US560441A (en) * 1896-05-19 Hale to charles g
US1218848A (en) * 1916-07-01 1917-03-13 William H Foster Strainer for pumps.
US1229437A (en) * 1916-10-09 1917-06-12 William H Foster Strainer.
US1367406A (en) * 1920-03-01 1921-02-01 Mclean Marrs Well-screen
US2046456A (en) * 1933-09-11 1936-07-07 Edward E Johnson Inc Well point and process of making the same
US2969840A (en) * 1957-04-10 1961-01-31 Ranney Method Water Supplies I Plastic well screen and wells utilizing the screens and method of operation
US3221819A (en) * 1964-05-01 1965-12-07 Richard E Dickinson Well screen
US3638726A (en) * 1969-11-05 1972-02-01 David L Sibley Well screens

Also Published As

Publication number Publication date
FR2095683A5 (it) 1972-02-11
DE2126387A1 (it) 1971-12-09
ES391770A1 (es) 1975-05-16
NL7107402A (it) 1971-12-03
GB1357326A (en) 1974-06-19
ZA713437B (en) 1972-01-26
BE767856A (fr) 1971-10-18
SE383179B (sv) 1976-03-01
US3778876A (en) 1973-12-18

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