US129719A - Improvement in casing-t s for oil-wells - Google Patents
Improvement in casing-t s for oil-wells Download PDFInfo
- Publication number
- US129719A US129719A US129719DA US129719A US 129719 A US129719 A US 129719A US 129719D A US129719D A US 129719DA US 129719 A US129719 A US 129719A
- Authority
- US
- United States
- Prior art keywords
- wells
- improvement
- oil
- tubing
- casing
- 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 4
- 230000003028 elevating effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 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
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
Definitions
- the T A is screwed onto the casing by the screw-thread B, and the tubing is screwed into the coupling 0, the screw-threads D D bein gfor the reception of gas-pipes.
- the upright E which is screwed into the T, I sometimes cast ,on the T. It need not be over eight or ten inches in length.
- the tongs are put onto the thimble and rest against the upright E to keep the tubing from turning while being screwed up or unscrewed.
- the upright E is also used for the sucker rod clamps to rest against, and answers the same purpose in elevating sucker-rods that it does in elevating tubing.
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)
- Preliminary Treatment Of Fibers (AREA)
- Supports For Pipes And Cables (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
Patented July 23, 1872,
J C DICKEY Improvement in Casing-Teesfor Oil-Wells.
UNITED "STATES PATENT Drrrcn JULIUS C. DIGKEY, OF TITUSVILLE, ASSIGNOR TO 0. B. SEYMOUR & 00., OF PLEASANTVILLE, PENNSYLVANIA.
IMPROVEMENT IN CASlNG-TS FOR OIL-WELLS.
Specification forming part of Letters Patent No. 129,719, dated July 23, 1872.
SPECIFICATION.
f1, JULIUS c. DICKEY, of Titusville, in the county of Crawford and State of Pennsylvania, have invented certain Improvements in Oasing-Ts for Oil-Wells,of which the following is a specification and I do hereby declare that the following is a full, clear, and
exact description thereof, reference being had to the accompanying drawing and to the letters of reference marked thereon.
The nature of my invention consists in making the T with an upright cast on or screwed into the T for the thimble-tongs or clamp to I rest against While elevating tubing or sucker- .rods. I Figure 1 is a perspective view. Fig. 2 1s a longitudinal cross-section. n
The T A is screwed onto the casing by the screw-thread B, and the tubing is screwed into the coupling 0, the screw-threads D D bein gfor the reception of gas-pipes. The upright E, which is screwed into the T, I sometimes cast ,on the T. It need not be over eight or ten inches in length. In elevating tubing, after the clamp is put under the thimble, the tongs are put onto the thimble and rest against the upright E to keep the tubing from turning while being screwed up or unscrewed. When using the T Iiow in use it is necessary for a man to hold the thimble-tongs while the tubing is being screwed up or unscrewed; butwith this improvement this labor is done away with, thereby saving labor, 850., in elevating tubing or sucker-rods. In using improved tubingclamps, which do away with the use of thimble-tongs, this upright E is of still greater importance, as it keeps the clamps from turning (and consequently the tubing) while the tubing is being screwed upor unscrewed,-1t
being important that an upright should be in close proximity to the clamps to make the clamps perform their proper functions. The upright E is also used for the sucker rod clamps to rest against, and answers the same purpose in elevating sucker-rods that it does in elevating tubing.
I claim as my invention- I The combination of the upright E with the T A, substantially in the manner and for the purposes set forth.
JULIUS G. DIOKEY.
Witnesses:
G. L. UNDERWOOD, M. O. BENEDICT.
Publications (1)
Publication Number | Publication Date |
---|---|
US129719A true US129719A (en) | 1872-07-23 |
Family
ID=2199137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US129719D Expired - Lifetime US129719A (en) | Improvement in casing-t s for oil-wells |
Country Status (1)
Country | Link |
---|---|
US (1) | US129719A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090298548A1 (en) * | 2008-05-29 | 2009-12-03 | Jong-Hwan Kim | Mobile terminal and transparent display control method thereof |
-
0
- US US129719D patent/US129719A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090298548A1 (en) * | 2008-05-29 | 2009-12-03 | Jong-Hwan Kim | Mobile terminal and transparent display control method thereof |
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