US1025967A - Well-auger point. - Google Patents

Well-auger point. Download PDF

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Publication number
US1025967A
US1025967A US62326711A US1911623267A US1025967A US 1025967 A US1025967 A US 1025967A US 62326711 A US62326711 A US 62326711A US 1911623267 A US1911623267 A US 1911623267A US 1025967 A US1025967 A US 1025967A
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Prior art keywords
sleeve
pipe
well
auger
point
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US62326711A
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Gottfried A Estel
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    • 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
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts

Definitions

  • This invention has relation to well auger points, and has for its object to provide a simple structure which may be quickly and easily operated or manipulated for the purpose of boring a pump well.
  • the structure includes a pipe section provided at its upper end with a hollow T which may be used as a handle or a sleeve through which a bar may be inserted, the said pipe section being provided at its lower portion with a circumferential rib and a longitudinally disposed spline.
  • a spirally disposed blade is located upon the outer periphery of the sleeve and an auger point is inserted in and carried by the lower end of the pipe section.
  • Figure l is a perspective view of the well auger point; and Fig. 2 is a sectional View of a portion of the same.
  • the well auger point includes a pipe section 1 provided at its upper end with a hol low T 2 which may be used as a handle or through which a bar may be inserted for the purpose of rotating the section 1 and its attachments.
  • the section 1 is provided in the vicinity of its lower end with a peripheral annular rib 8, and the said section is provided upon its outer side below the rib 3 with a longitudinally disposed spline 4.
  • a sleeve 5 is adapted to slip upon the lower end of the section 1 and abut at its upper end against the rib 3.
  • Said sleeve is provided with a longitudinally disposed recess or socket 6 which receives the spline 4.
  • An auger point 7 is inserted in and carried by the lower end of the pipe section 1.
  • the auger point 7 is inserted into the ground and the pipe sections may be connected with the section 1 by removing the handle 2 and replacing it on a newly connected pipe section. In this way pump wells can be sunk quickly, with less effort and less broken threads than usually attends driving wells.
  • the sleeve 5 with the blade 8 slips off from the lower end of the section 1 and remains in the earth.
  • the auger point 7, however, being separate from the sleeve 5 and carried by the pipe 1 will withdraw with the said pipe.
  • the only loss in pulling the pipe 1 from the earth is the sleeve 5 and blade 8.
  • a suitable anti-rust material may be used as a lining.
  • a well auger point comprising a pipe having a peripheral rib and provided with a longitudinally disposed spline, a sleeve adapted to receive the end of the pipe and abut against the rib, said sleeve having a slot which receives the spline, a spirally disposed blade carried by the sleeve, and an auger point carried by the pipe.
  • a well auger point comprising a pipe having a peripheral rib and provided with a longitudinally disposed spline located between the rib and the end of the pipe, a

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Description

Patented May 14, 1912.
m km abbmmuu COLUMBIA PLANOURAPH 80.. WASHINGTON. n, c.
GOTTFRIED A. ESTEL, 0F JACOB, ILLINOIS.
WELL-AUG-ER POINT.
Specification of Letters latent.
Application filed April 25, 1911.
Serial No. 623,267.
To all whom it may concern:
Be it known that I, Goti rrm'nn A. ESTEL, citizen of the United States, residing at Jacob, in the county of Jackson and State of Illinois, have invented certain new and useful Improvements in Well-Auger Points, of which the following is a specification.
This invention has relation to well auger points, and has for its object to provide a simple structure which may be quickly and easily operated or manipulated for the purpose of boring a pump well.
With the above object in view, the structure includes a pipe section provided at its upper end with a hollow T which may be used as a handle or a sleeve through which a bar may be inserted, the said pipe section being provided at its lower portion with a circumferential rib and a longitudinally disposed spline. A sleeve having a slot .is adapted to slip upon the lower end of the pipe section with the slot receiving the spline, the said sleeve being adapted to abut at its upper edge against the said rib. A spirally disposed blade is located upon the outer periphery of the sleeve and an auger point is inserted in and carried by the lower end of the pipe section.
F or a full understanding of the invention reference is to be had to the following description and accompanying drawing, in which:
Figure l is a perspective view of the well auger point; and Fig. 2 is a sectional View of a portion of the same.
Corresponding and like parts are referred to in the following description and indicated in all the views of the accompanying drawings by the same reference characters.
The well auger point includes a pipe section 1 provided at its upper end with a hol low T 2 which may be used as a handle or through which a bar may be inserted for the purpose of rotating the section 1 and its attachments. The section 1 is provided in the vicinity of its lower end with a peripheral annular rib 8, and the said section is provided upon its outer side below the rib 3 with a longitudinally disposed spline 4. A sleeve 5 is adapted to slip upon the lower end of the section 1 and abut at its upper end against the rib 3. Said sleeve is provided with a longitudinally disposed recess or socket 6 which receives the spline 4. An auger point 7 is inserted in and carried by the lower end of the pipe section 1.
To operate the device the auger point 7 is inserted into the ground and the pipe sections may be connected with the section 1 by removing the handle 2 and replacing it on a newly connected pipe section. In this way pump wells can be sunk quickly, with less effort and less broken threads than usually attends driving wells. When it becomes necessary to withdraw the pipe section 1, the sleeve 5 with the blade 8 slips off from the lower end of the section 1 and remains in the earth. The auger point 7, however, being separate from the sleeve 5 and carried by the pipe 1 will withdraw with the said pipe. The only loss in pulling the pipe 1 from the earth is the sleeve 5 and blade 8. In order to prevent the adhesion of the sleeve 5 to the pipe 1 by rust a suitable anti-rust material may be used as a lining.
Having thus described the invention, what is claimed as new is:
1. A well auger point, comprising a pipe having a peripheral rib and provided with a longitudinally disposed spline, a sleeve adapted to receive the end of the pipe and abut against the rib, said sleeve having a slot which receives the spline, a spirally disposed blade carried by the sleeve, and an auger point carried by the pipe.
2. A well auger point, comprising a pipe having a peripheral rib and provided with a longitudinally disposed spline located between the rib and the end of the pipe, a
Patented May 14, 1912.
sleeve adapted to receive the end portion of In testimony whereof I aflix my signature the pipe anil abupagainst the rib, said sleeve in presence of two Witnesses.
having a s 0t wiioh receives the spline a 1 n n V spirally disposed blade carried by the sleeve, GOTTFRILD LSTILL' and an anger point carried by the pipe and Witnesses:
being less in diameter than the inside diain- A. B. TnoMsoN, eter of the sleeve. EVAN A. SMiTH.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C.
US62326711A 1911-04-25 1911-04-25 Well-auger point. Expired - Lifetime US1025967A (en)

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US62326711A US1025967A (en) 1911-04-25 1911-04-25 Well-auger point.

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US62326711A US1025967A (en) 1911-04-25 1911-04-25 Well-auger point.

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