GB783202A - Improvements in or relating to heaters for wells - Google Patents

Improvements in or relating to heaters for wells

Info

Publication number
GB783202A
GB783202A GB952555A GB952555A GB783202A GB 783202 A GB783202 A GB 783202A GB 952555 A GB952555 A GB 952555A GB 952555 A GB952555 A GB 952555A GB 783202 A GB783202 A GB 783202A
Authority
GB
United Kingdom
Prior art keywords
chamber
condensate
well
oil
discharged
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
GB952555A
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.)
RICHARD RUFFUS WATERMAN
Original Assignee
RICHARD RUFFUS WATERMAN
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 RICHARD RUFFUS WATERMAN filed Critical RICHARD RUFFUS WATERMAN
Priority to GB952555A priority Critical patent/GB783202A/en
Publication of GB783202A publication Critical patent/GB783202A/en
Expired legal-status Critical Current

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
    • E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/006—Combined heating and pumping means

Abstract

783,202. Wells. WATERMAN, R. R. April 1, 1955, No. 9525/55. Class 85 [Also in Group XIII] A heater for fluids in well holes and particularly for oil wells comprises a closed heating chamber 13 positioned within the well casing 10 below the liquid level therein, steam being supplied through a pipe 14 to the chamber and condensate from the chamber being discharged into the well through a pipe 19 extending from the lower part of the chamber, at which point a restricted orifice 24, (Fig. 2), a steam trap, or other orifice control device is provided, steam normally being supplied to the chamber at a rate exceeding only very slightly the rate of accumulation of condensate so that only condensate is discharged from the chamber. In the form shown the heating chamber 13 is installed in an oil well and surrounds and thereby heats oil flowing through the pumping tube 11 as well as supplying heat to the oil around the chamber. Heat is also supplied to the surrounding oil by the condensate discharged from the chamber. The condensate discharge pipe 19 may be provided with a non-return valve 22.
GB952555A 1955-04-01 1955-04-01 Improvements in or relating to heaters for wells Expired GB783202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB952555A GB783202A (en) 1955-04-01 1955-04-01 Improvements in or relating to heaters for wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB952555A GB783202A (en) 1955-04-01 1955-04-01 Improvements in or relating to heaters for wells

Publications (1)

Publication Number Publication Date
GB783202A true GB783202A (en) 1957-09-18

Family

ID=9873673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB952555A Expired GB783202A (en) 1955-04-01 1955-04-01 Improvements in or relating to heaters for wells

Country Status (1)

Country Link
GB (1) GB783202A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19733726A1 (en) * 1997-08-04 1999-02-11 Gruendl & Hoffmann Reluctance motor, especially linear reluctance motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19733726A1 (en) * 1997-08-04 1999-02-11 Gruendl & Hoffmann Reluctance motor, especially linear reluctance motor
DE19733726C2 (en) * 1997-08-04 2000-10-05 Gruendl & Hoffmann Reluctance motor, especially linear reluctance motor

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