US468365A - Petroleum wells - Google Patents
Petroleum wells Download PDFInfo
- Publication number
- US468365A US468365A US468365DA US468365A US 468365 A US468365 A US 468365A US 468365D A US468365D A US 468365DA US 468365 A US468365 A US 468365A
- Authority
- US
- United States
- Prior art keywords
- well
- fissures
- pipe
- crevices
- petroleum
- 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
- 239000003208 petroleum Substances 0.000 title description 4
- 238000000034 method Methods 0.000 description 4
- 239000003129 oil well Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 241000251729 Elasmobranchii Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
Definitions
- the object of my invention is to provide a new and improved method of treating oil wells in such a manner as to open all the fissures and crevices sealed by .paraffine entirely, so as to cause a copious flow of oil, which improved method is cheap, requires a very simple plant, and operates very rapidly, and, furthermore, can be applied at any time without in the least interfering for any material length of time with the operation of the well.
- the invention consists in forcing compressed hot air into the oil-well for the purpose of melting the paraifine and like substances in the crevices and fissures of the rock around the wellhole.
- the stand-pipe B is arranged, in which the oil is brought to the surface either by means of pumps or by means of a compressedair pipe 0, into which compressed air is forced through the pipe D.
- the method of bringing the oil to the surface has nothing to do with my invention, as my invention can be applied on all wells independently of the oilelevating device.
- the pipe E through which the compressed air can be forced from any suitable compressor or storage-tank, passes in the form of a coil or serpentine through a closed chamber F, which can be suitably heated by means of a fire, petroleum-burner, and natural gas, or any other means. leads down to the bottom of the well.
- the compressed air by passing through the coil or serpentine pipe in the chamber F, is heated to a very high degree and is ejected at the lower end of the pipe G, at a temperature of from 200 or more, into the well.
- the hot compressed air rapidly fills the wellhole, which must be suitably closed at the top to prevent the escape of hot air, and melts the paraffi no in the cracks, crevices, and fissures, as a temperature of about 100 to 149 is required for thus melting the paraifine.
- the hot air has an affinity for the petroleum and under no circumstances can cause the congealing of the same, as steam does, even if the same is superheated to the highest possible degree.
- the hot air can be forced into the well at any desired pressure, as, in fact, there is practically no limit to the pressure to which the air can be subjected, and likewise, by providing a sufiicient length of heated surface for the pipe, the air can be heated to any desired degree of heat.
- OSCAR F GUNZ, JOHN A. STRALEY.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Description
} (No Model.)
0. ROBBIN APPARATU TREATING PET UM WELLS.
Patented Feb. 9,1892.
INVE/VTUR m W -W MM By mm W ATTOI? .9.
UNITED STATES PATENT OFFICE.
IVILLIAM O. ROBBINS, OF NEIV YORK, N. Y.
APPARATUS FOR TREATING PETROLEUM-WELLS.
SPECIFICATION forming part of Letters Patent No. 468,365, dated February 9, 1892.
Application filed February 14,1891. Serial No. 381,432. No model.)
To aZZ whom it may concern.-
Be it known that 1, WILLIAM O. ROBBINS, a citizen of the United States, residing at New York city, in the county of New York and State of New York, have invented certain new and useful Improvements in Apparatus for Treating Petroleumells, of which the following is a specification.
It is well known that petroleum-wells, after having been used a greater or less length of time, become sealed by the accumulation of paraffine, which separates from the petroleum and completely seals and closes the fine fissures and crevices through which the oil passes through the rock to the well-hole. Attempts have been made to remedy this and to unseal the well by exploding torpedoes at the bottom of the well-hole; but this process is only effective for a short time, as it does not remove the paraffine from the crevices and fissures in which the same has accumulated, but merely opens new crevices and fissures. Superheated steam has also been used for this purpose; but it was not effective, for the reason that the steam, coming in contact with the cold rock, condensed very rapidly, and, as water has no affinity for the paraffine, it caused the same to congeal, whereby the fissures were closed all the more tightly by the paraffine, and the fissures a greater distance from the well-hole were not affected in the least.
The object of my invention is to provide a new and improved method of treating oil wells in such a manner as to open all the fissures and crevices sealed by .paraffine entirely, so as to cause a copious flow of oil, which improved method is cheap, requires a very simple plant, and operates very rapidly, and, furthermore, can be applied at any time without in the least interfering for any material length of time with the operation of the well.
The invention consists in forcing compressed hot air into the oil-well for the purpose of melting the paraifine and like substances in the crevices and fissures of the rock around the wellhole.
In the accompanying drawing a vertical transverse sectional View of an oilwell is shown provided with my improved device for unsealing the same.
In the well-hole A the stand-pipe B is arranged, in which the oil is brought to the surface either by means of pumps or by means of a compressedair pipe 0, into which compressed air is forced through the pipe D. The method of bringing the oil to the surface has nothing to do with my invention, as my invention can be applied on all wells independently of the oilelevating device. The pipe E, through which the compressed air can be forced from any suitable compressor or storage-tank, passes in the form of a coil or serpentine through a closed chamber F, which can be suitably heated by means of a fire, petroleum-burner, and natural gas, or any other means. leads down to the bottom of the well. The compressed air, by passing through the coil or serpentine pipe in the chamber F, is heated to a very high degree and is ejected at the lower end of the pipe G, at a temperature of from 200 or more, into the well. The hot compressed air rapidly fills the wellhole, which must be suitably closed at the top to prevent the escape of hot air, and melts the paraffi no in the cracks, crevices, and fissures, as a temperature of about 100 to 149 is required for thus melting the paraifine. The melted paraffine then flows to the bottom of the well, and as the cracks, crevices, and fissures near the well-hole are open the compressed air passes into them and penetrates deeper into the rock, serving to melt the paraffine a greater distance from the well-hole. By forcing the compressed hot air into the oil-Well for a greater length of time all the fissures, cracks, and crevices for an area of a considerable radius around the well-hole can be unsealed, thus permitting the petroleum to flow into the well-hole.
The hot air has an affinity for the petroleum and under no circumstances can cause the congealing of the same, as steam does, even if the same is superheated to the highest possible degree.
The hot air can be forced into the well at any desired pressure, as, in fact, there is practically no limit to the pressure to which the air can be subjected, and likewise, by providing a sufiicient length of heated surface for the pipe, the air can be heated to any desired degree of heat.
Having thus described my invention, I
From said chamber F the pipe G.
elevating pipe, and a heater through which part of said branch pipe extends to heat the air passing through said branch pipe, substantially as set forth.
In testimony that I claim the foregoing as my invention I have signed my name in presence of two subscribing witnesses.
WILLIAM O. ROBBINS.
\Vitnesses:
OSCAR F. GUNZ, JOHN A. STRALEY.
Publications (1)
Publication Number | Publication Date |
---|---|
US468365A true US468365A (en) | 1892-02-09 |
Family
ID=2537226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US468365D Expired - Lifetime US468365A (en) | Petroleum wells |
Country Status (1)
Country | Link |
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US (1) | US468365A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2768694A (en) * | 1952-03-26 | 1956-10-30 | Union Rheinische Braunkohlen | Method for forming and renewing wells |
US2897830A (en) * | 1956-10-25 | 1959-08-04 | Palmer Ben | Cleaning tool and parts washer |
US2907390A (en) * | 1952-09-26 | 1959-10-06 | Union Rheinische Braunkohlen | Method of treating wells |
US20040164464A1 (en) * | 2003-02-21 | 2004-08-26 | Lubberts Robert B. | Device and method of correcting extrudate bow |
US20110023287A1 (en) * | 2004-07-02 | 2011-02-03 | Apple Inc. | Handheld computing device |
-
0
- US US468365D patent/US468365A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2768694A (en) * | 1952-03-26 | 1956-10-30 | Union Rheinische Braunkohlen | Method for forming and renewing wells |
US2907390A (en) * | 1952-09-26 | 1959-10-06 | Union Rheinische Braunkohlen | Method of treating wells |
US2897830A (en) * | 1956-10-25 | 1959-08-04 | Palmer Ben | Cleaning tool and parts washer |
US20040164464A1 (en) * | 2003-02-21 | 2004-08-26 | Lubberts Robert B. | Device and method of correcting extrudate bow |
US20110023287A1 (en) * | 2004-07-02 | 2011-02-03 | Apple Inc. | Handheld computing device |
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