Method of producing wells without plugging of tubing string
United States Patent 3393733
US Patent References:
/0461431.html
- - 0461431
/1649385.html
- - 1649385
Method and apparatus for paraffin treatment
- - 2245870
Sulphur-water-air separator
- - 2750000
Process for removal of deposits from sulfur mining pipes using hot caustic soda solution
- - 2771284
/0461431.html
- - 0461431
/1649385.html
- - 1649385
Method and apparatus for paraffin treatment
- - 2245870
Sulphur-water-air separator
- - 2750000
Process for removal of deposits from sulfur mining pipes using hot caustic soda solution
- - 2771284
Inventors:
Chiang-hai, Kuo
Closmann, Philip J.
Closmann, Philip J.
Publication Date:
07/23/1968
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Export Citation:
Assignee:
SHELL OIL CO
Primary Class:
Other Classes:
166/310, 299/7, 299/5, 166/303
International Classes:
C09K8/532; E21B43/28; E21B43/34; C09K8/52; E21B43/00
US Patent References:
| 2809698 | Process for reducing scale deposition in gas-lift wells | |||
| 2991987 | Processes for heating a mining liquid and mining therewith a substance modified by heat | |||
| 3223156 | Method for the prevention of sulfur deposit in the riser pipes in the extraction of natural gases laden with hydrogen sulfide when elementary sulfur is present in the deposit |