US131800A - Improvement in oil-well pumps - Google Patents
Improvement in oil-well pumps Download PDFInfo
- Publication number
- US131800A US131800A US131800DA US131800A US 131800 A US131800 A US 131800A US 131800D A US131800D A US 131800DA US 131800 A US131800 A US 131800A
- Authority
- US
- United States
- Prior art keywords
- well
- oil
- improvement
- well pumps
- tube
- 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
- 239000003129 oil well Substances 0.000 title description 3
- 239000013049 sediment Substances 0.000 description 3
- 239000010985 leather Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000422980 Marietta Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/122—Multiple string packers
Definitions
- This invention is designed as a substitute for the seed-bag used in oil-well pumps; and consists, mainly, inthe employment, inV connection vwith the well-tube, of a bell-shaped device, which fills the bore of the well and prevents the descent of sediment,&c., below it.
- Figures 1 and 2 represent sectional elevations of my improved device.
- A represents a section of the well-tube
- B represents the bell-shaped device, which is employed as a substitute for the seed-bag. It may be secured to the tube A in any proper manner, but is preferably constructed with a threaded portion, adapted to screw onto the threaded It is adapted from ⁇ its shape 'and size to rest with its lower edge upon a shoulder in the bore of the Well, located at any proper point. v-When thus arranged a tight joint is formed in a short time by the falling of the sediment, so
- this construcwell may be conveyed away to any desired point and utilized; or, if desired, steam may be thereby introduced into the well for the purpose ot' dissolving any parafne which may accumulate therein.
- the well-tube is supported partially from below instead of entirely from above.
- the well below the device is protected from the inflow ot' water.
- the gas collecting in the well may be easily conveyed away and utilized, or steam may be introduced to dissolve the accumulated parafne.
- mea-ns of the cup and iiange the device may 3.
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)
- Treatment Of Fiber Materials (AREA)
- Earth Drilling (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
p portion of thecollar o. upon the tube.
NATHAN WEARE, 0F MARIETTA, OHIO.
IMPROVEMENT I N OIL-WELL PUMPS.
Specification forming part of Letters Patent No. 131,800, dated October 1, 1872.
To all whom it may concern:
Be it known that I, NATHAN WEARE, of Marietta, in the county of Washington and State of Ohio, have invented a new and useful Substitute for `Seed Bag in Oil Well Pumps; and I do hereby declare that the following is a full and exact description oi' the same, reference being had to the accompanying drawing and to the letters of reference marked thereon.
This invention is designed as a substitute for the seed-bag used in oil-well pumps; and consists, mainly, inthe employment, inV connection vwith the well-tube, of a bell-shaped device, which fills the bore of the well and prevents the descent of sediment,&c., below it.
In the drawing, Figures 1 and 2 represent sectional elevations of my improved device.
To enable others skilled in the art to make and use my invention, I will now proceed to describe fully itsconstruction and manner of operation.
A represents a section of the well-tube,
which is provided with a collar, a, having a threaded portiomcf, as shown. B represents the bell-shaped device, which is employed as a substitute for the seed-bag. It may be secured to the tube A in any proper manner, but is preferably constructed with a threaded portion, adapted to screw onto the threaded It is adapted from` its shape 'and size to rest with its lower edge upon a shoulder in the bore of the Well, located at any proper point. v-When thus arranged a tight joint is formed in a short time by the falling of the sediment, so
i that the oil-bearing rock is protected from the inflow of water. By means oi this construcwell may be conveyed away to any desired point and utilized; or, if desired, steam may be thereby introduced into the well for the purpose ot' dissolving any parafne which may accumulate therein.
In cases where there is no offset or shoulder in the Wella cup, b1, of leather or other proper material is employed, which is secured to the lower end of the device' B, preferably by means of a screw-collar, b2, as shown. As
this cup, if of the proper size, will fit the bore of the well quite accurately the fall of sediment will soon make a tight joint by means of which the well below will be protected.
4The advantages of the described invention are quite marked. The well-tube is supported partially from below instead of entirely from above. The well below the device is protected from the inflow ot' water. The gas collecting in the well may be easily conveyed away and utilized, or steam may be introduced to dissolve the accumulated parafne. By
mea-ns of the cup and iiange the device may 3. The combination of tube A with the del vice B having the leather cup b1, as described.
4. The combination of the tube A with collar a, device B, with socket b, and cup b1, as
described.
This specification signed and witnessed this i 6th day of May, 1872.
NATHAN WEARE.
Witnesses:
D. M. JoNEs,
W. H. J oHNsoN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US131800A true US131800A (en) | 1872-10-01 |
Family
ID=2201216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US131800D Expired - Lifetime US131800A (en) | Improvement in oil-well pumps |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US131800A (en) |
-
0
- US US131800D patent/US131800A/en not_active Expired - Lifetime
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