US2852147A - Automatic pipe layer and racker - Google Patents
Automatic pipe layer and racker Download PDFInfo
- Publication number
- US2852147A US2852147A US473507A US47350754A US2852147A US 2852147 A US2852147 A US 2852147A US 473507 A US473507 A US 473507A US 47350754 A US47350754 A US 47350754A US 2852147 A US2852147 A US 2852147A
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- US
- United States
- Prior art keywords
- pipe
- car
- section
- track
- cars
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
- E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
- E21B19/155—Handling between horizontal and vertical position
Definitions
- This invention relates to pipe handling devices particularly adapted for taking pipe from a well drilling rig and placing the pipe in a rack, and in particular a pair of cars positioned on a track having an inclined section therein and the track is positioned whereby a section of pipe from a well drilling rig is readily positioned on the cars which carry the pipe down an incline to a horizontal section of the track where a stop on the end of the track trips a latch on the leading car and the section of pipe is automatically dumped upon a rack.
- the purpose of this invention is to provide mechanical means for taking sections of pipe from a well drilling rig and placing the sections in a rack with the ends of the sections even.
- this invention contemplates a pipe laying and racking device wherein it is only necessary to tilt the pipe to one side and position one end on a car and this car in combination with a second car carries the pipe to a predetermined position, dumps the pipe and then returns to the starting position for another section of pipe.
- the object of this invention is, therefore, to provide means for forming a pipe laying and racking device whereby the pipe is evenly racked and the racking means returns to a position for receiving another section of pipe.
- Another object of the invention is to provide means for tripping cars carrying sections of pipe whereby the sections of pipe are dumped at a predetermined point and wherein the sections are racked with the ends even.
- a further object of the invention is to provide a pipe laying and racking device which is of a comparatively simple and economical construction.
- the invention embodies an elongated track having a horizontal section and an inclined section, pipe carrying cars positioned to travel on the track, means at the end of the track for stopping one of the cars and releasing a latch thereon, and means returning the cars to a position for receiving another section of pipe.
- Figure 1 is a side elevational view illustrating a pipe carrying and racking track extended from one side of a well rig or derrick and showing cars on the track with the cars in a position of stopping a section of pipe.
- Figure 2 is a plan view of the pipe carrying rack shown in Figure 1 being taken on line 22 thereof.
- Figure 3 is a side elevational view similar to that shown in Figure 1 illustrating the inner end of the track and showing, on an enlarged scale, a section of pipe being 2,852,147 Patented Sept. 16, 1 958 ing the cars.
- Figure 4 is a side elevational view illustrating one of the cars.
- Figure 5 is a cross section taken on line 5-5 of Figure 1 showing a section through the track and illustrating a car positioned on the track with the car in the pipe carrying position in full lines and in a dumping position in dotted lines.
- Figure 6 is a cross section similar to that shown in Figure 5 and taken on line 6-6 of Figure 1 showing an end viewof the dumping car wherein a latch is provided for retaining the car in the pipe carrying position as shown.
- Figure 7 is a similar view showing the car as shown in Figure 6 with the latch released and with the pipe holding section of the car turned about the pivot to dump a section of pipe.
- Figure 8 is a plan view of the car shown in Figure 7 showing the car in upright position and having part of the car bottom broken away to illustrate the latch.
- Figure 9 is a longitudinal section through the car.illustrating the latch in a position of retaining the car upright, said section being taken on line 9'-9 of Figure 6..
- Figure 10 is a cross section taken on line 1010 of Figure 8 illustrating the construction of the latch for retaining the V-shaped body of the car in the pipe carrying position.
- Figure ll is a detail illustrating the sliding latch used in the chassis of a car for holding the car in an upright position.
- the improved pipe laying and racking device of this invention includes a leading car 10, a following car 11, a track formed with side channels 12 and 13 and having a horizontal section 14, an inclined section 15 and a loading section 16, and, as illustrated in Figure 1, the loading section 16 is provided with a feed roller 17 rotatably mounted by a shaft 52 in arms 53 and 54, and the horizontal section 14 is provided with a stop 18.
- the car 10 is provided with a V-shaped body 19 which is pivotally mounted by a pin 20 which extends through hubs 21 on the body 19 of the car and meshing hubs 22 extended upwardly from the upper surface of the car.
- the V-shaped body 19 is supported at one side with a stationary leg 23 that is fixedly mounted on the car platform, on one side and with a leg or strut 24 on the opposite side, which is positioned to support the car body 19' and which extends through an opening 25 in the deck or platform of the car.
- the strut 24 of the car body 19 rests upon a latch bar 26 slidably mounted in bearings or brackets 27 and 28 on the under surface of the car 10 and the latch bar is provided with a notch 29 that is positioned to receive the lower end of the strut 24.
- the ends of the latch bar 26 are provided with pins 30 and 31 that limit the sliding movement thereof.
- the car 10 is provided with axles 38 on the, ends of which Wheels 39 are mounted, and with the wheels positioned in the channels 12 and 13 of the track the car is free to travel in either direction in the track.
- One end of the car is provided with an end, plate 40 thatis secured in position in the end of the car by. bolts 141,:thatextend through a continuous flange 42.
- the ends of the car are provided with eyes 4.3 and a cable 44 is attached to an eye at one end whereby, .with the cable extended through the track and over idler rollers 45, the car may be returned to the starting or pipe receiving position by a motor 46 which may be positioned in the housing 51.
- the motor is connected by a train of gearsor belts, as indicated by the numeral 47 to a drum 48 and the drum is controlled by a clutch 49 which is operated by a hand lever 50.
- the car 11 is similar to the car 10 except that the latch is omitted and the V-shaped body 55 is pivotally mounted on the car with a hinge member 56 and the body is retained in an upright position by a spring 57 which holds the body against a strut 58.
- the car 11 is also provided with axles 59 and wheels 60 which are mounted on the ends of the axles and positioned to travel in the channels 12 and 13 of the track.
- Thetrack is provided with supports 66 that are preferably positioned as shown in Figure 1.
- a pipe laying and racking device comprising a track having a horizontally disposed pipe unloading section, a horizontally disposed pipe loading section, an inclined section connecting the loading and unloading sections, and having a stop at the extended end of said unloading section, a plurality of cars having wheels positioned to travel on said track, V-shaped body members pivotally mounted on said cars, springs on the cars for urgingsaid body members to pipe carrying positions, a vertically disposed strut mounted in the body of one of the cars and extended upwardlyfor supporting the body in a horizontallyidisposed position and a latch mounted in the car in which the strut is positioned to retain the strut in an upwardly disposed and body supporting position for retaining the body member thereof in the pipe carrying position, said latch positioned to engage the stop at the extended end of the pipe unloading section of the track for. releasing the said body member.
- a pipe laying and racking device as described in claim l wherein the cars are provided with vertically positioned stationary stops and the springs urged the vashaped body members against said stops.
- a rack positioned to receive pipe sections unloaded from the cars, means returning the cars to the loading section of the track, and a guide roller positinned above said loading section of the track for guiding pipe in said cars.
Description
AUTOMATIC PIPE LAYER AND RACKER Filed Dec. 7, 1954 5 Sheets-Sheet 2 INVENTOR.
flubreyEfi faydew ATTD RN EYE Sept. 16, 1958 A. F. MAYDEW AUTOMATIC PIPE LAYER AND RACKER Filed Dec. 7, 19 54 3 Sheets-Sheet 3 INVENTOR. flubrcyf Maydew v ev m United States Patent i AUTOMATIC PIPE LAYER AND RACKER Aubrey F. Maydew, Wilmington, Calif. Application December 7, 1954, Serial No. 473,507
Claims. Cl. 214-25 This invention relates to pipe handling devices particularly adapted for taking pipe from a well drilling rig and placing the pipe in a rack, and in particular a pair of cars positioned on a track having an inclined section therein and the track is positioned whereby a section of pipe from a well drilling rig is readily positioned on the cars which carry the pipe down an incline to a horizontal section of the track where a stop on the end of the track trips a latch on the leading car and the section of pipe is automatically dumped upon a rack.
The purpose of this invention is to provide mechanical means for taking sections of pipe from a well drilling rig and placing the sections in a rack with the ends of the sections even.
Various devices have been provided for receiving, stacking, or racking pipe sections from well drilling rigs, however, it is difficult to stop the pipe carrying elements whereby the pipe rolls to a stack having a neat appearance on a rack and wherein the pipe carrying elements automatically return to a position for receiving another section of pipe. With this thought in mind this invention contemplates a pipe laying and racking device wherein it is only necessary to tilt the pipe to one side and position one end on a car and this car in combination with a second car carries the pipe to a predetermined position, dumps the pipe and then returns to the starting position for another section of pipe.
The object of this invention is, therefore, to provide means for forming a pipe laying and racking device whereby the pipe is evenly racked and the racking means returns to a position for receiving another section of pipe.
Another object of the invention is to provide means for tripping cars carrying sections of pipe whereby the sections of pipe are dumped at a predetermined point and wherein the sections are racked with the ends even.
A further object of the invention is to provide a pipe laying and racking device which is of a comparatively simple and economical construction.
With these and other objects and advantages in view the invention embodies an elongated track having a horizontal section and an inclined section, pipe carrying cars positioned to travel on the track, means at the end of the track for stopping one of the cars and releasing a latch thereon, and means returning the cars to a position for receiving another section of pipe.
Other features and advantages of the invention will appear from the following description taken in connection with the drawings, wherein:
Figure 1 is a side elevational view illustrating a pipe carrying and racking track extended from one side of a well rig or derrick and showing cars on the track with the cars in a position of stopping a section of pipe.
Figure 2 is a plan view of the pipe carrying rack shown in Figure 1 being taken on line 22 thereof.
Figure 3 is a side elevational view similar to that shown in Figure 1 illustrating the inner end of the track and showing, on an enlarged scale, a section of pipe being 2,852,147 Patented Sept. 16, 1 958 ing the cars.
Figure 4 is a side elevational view illustrating one of the cars.
Figure 5 is a cross section taken on line 5-5 of Figure 1 showing a section through the track and illustrating a car positioned on the track with the car in the pipe carrying position in full lines and in a dumping position in dotted lines.
Figure 6 is a cross section similar to that shown in Figure 5 and taken on line 6-6 of Figure 1 showing an end viewof the dumping car wherein a latch is provided for retaining the car in the pipe carrying position as shown.
Figure 7 is a similar view showing the car as shown in Figure 6 with the latch released and with the pipe holding section of the car turned about the pivot to dump a section of pipe.
Figure 8 is a plan view of the car shown in Figure 7 showing the car in upright position and having part of the car bottom broken away to illustrate the latch.
Figure 9 is a longitudinal section through the car.illustrating the latch in a position of retaining the car upright, said section being taken on line 9'-9 of Figure 6.. I
Figure 10 is a cross section taken on line 1010 of Figure 8 illustrating the construction of the latch for retaining the V-shaped body of the car in the pipe carrying position.
Figure ll is a detail illustrating the sliding latch used in the chassis of a car for holding the car in an upright position.
Referring now to the drawings wherein like reference characters denote corresponding parts the improved pipe laying and racking device of this invention includes a leading car 10, a following car 11, a track formed with side channels 12 and 13 and having a horizontal section 14, an inclined section 15 and a loading section 16, and, as illustrated in Figure 1, the loading section 16 is provided with a feed roller 17 rotatably mounted by a shaft 52 in arms 53 and 54, and the horizontal section 14 is provided with a stop 18.
The car 10 is provided with a V-shaped body 19 which is pivotally mounted by a pin 20 which extends through hubs 21 on the body 19 of the car and meshing hubs 22 extended upwardly from the upper surface of the car.
The V-shaped body 19 is supported at one side with a stationary leg 23 that is fixedly mounted on the car platform, on one side and with a leg or strut 24 on the opposite side, which is positioned to support the car body 19' and which extends through an opening 25 in the deck or platform of the car. i
The strut 24 of the car body 19 rests upon a latch bar 26 slidably mounted in bearings or brackets 27 and 28 on the under surface of the car 10 and the latch bar is provided with a notch 29 that is positioned to receive the lower end of the strut 24. The ends of the latch bar 26 are provided with pins 30 and 31 that limit the sliding movement thereof.
With the latch bar 26 positioned as illustrated in Figure 9, the end of the bar will engage the stop 18 as the car approaches the end of the track and upon engagement of the latch bar with the stop the latch bar will slide through the brackets with the notch 29 registering with the lower end of the strut 24 and positioned to receive said strut. The weight of pipe, as indicated by the shown in Figures 6 and 10 urging the body against the Stationary leg 23 and the latch bar 26 may, then 'be moved inwardly vfrom the end opposite to the end engaged was bythe stop and the leg 24 inserted in the opening,. 25 to retain the body 19 in the pipe carrying position.
.The car 10 is provided with axles 38 on the, ends of which Wheels 39 are mounted, and with the wheels positioned in the channels 12 and 13 of the track the car is free to travel in either direction in the track.
7 One end of the car is provided with an end, plate 40 thatis secured in position in the end of the car by. bolts 141,:thatextend through a continuous flange 42.
The ends of the car are provided with eyes 4.3 and a cable 44 is attached to an eye at one end whereby, .with the cable extended through the track and over idler rollers 45, the car may be returned to the starting or pipe receiving position by a motor 46 which may be positioned in the housing 51. The motor is connected by a train of gearsor belts, as indicated by the numeral 47 to a drum 48 and the drum is controlled by a clutch 49 which is operated by a hand lever 50.
The car 11 is similar to the car 10 except that the latch is omitted and the V-shaped body 55 is pivotally mounted on the car with a hinge member 56 and the body is retained in an upright position by a spring 57 which holds the body against a strut 58. The car 11 is also provided with axles 59 and wheels 60 which are mounted on the ends of the axles and positioned to travel in the channels 12 and 13 of the track.
. With the parts in this position the spring retains the body in an upright pdsition as long as the body 19 of the car 10 remains upright and when the latch releases the body 19 the weight of the pipe overcomes the tension of the spring 57 whereby the body 55 turns with the body 19, dumping the pipe down the inclined struts or skids 33 and 34.
' y The struts 33 and 34 are retained in position on the side of the track by hooks 61 which are positioned in eyes 62, as shown in Figure 5.
Thetrack is provided with supports 66 that are preferably positioned as shown in Figure 1.
With the parts arranged in this manner a section of pipe, as indicated by the numeral 32 is drawn upwardly by the drill rig or derrick 67 with the pipe extending from a pulley block 68 to which it is attached by a book 69 and as the lower end of the pipe passes above ,the guide roller 17 the end is placed in'the car 10, asshown in Figure 3 whereby the car'travels with the pipe thereon down the incline with the opposite end dropping into the car 11. The force of gravity carries the cars downwardly to the horizontal section 14 of the track and as the leading car strikes the stop the latch is released and the section of pipe rolls down the inclined struts or skids to a position against the posts and 36. With the stop 18 positioned at a common point the cars stop at the same, place. eachv time. whereby the ends. of the pipe deposited in the rack are in common parallel planes and the rack with the pipe therein has a neat appearance.
As soon as the section of pipe is released from the cars a motor, drawing on the cable 44, returns the car 10 to the loading position and the car 10 carries the car 11 to the position shown in Figure 3 as it is drawn upwardly on the track by the cable.
It will be understood that modifications may be made in the design and arrangement of the parts without departing from the spirit of the invention.
What is claimed is:
1. A pipe laying and racking device comprising a track having a horizontally disposed pipe unloading section, a horizontally disposed pipe loading section, an inclined section connecting the loading and unloading sections, and having a stop at the extended end of said unloading section, a plurality of cars having wheels positioned to travel on said track, V-shaped body members pivotally mounted on said cars, springs on the cars for urgingsaid body members to pipe carrying positions, a vertically disposed strut mounted in the body of one of the cars and extended upwardlyfor supporting the body in a horizontallyidisposed position and a latch mounted in the car in which the strut is positioned to retain the strut in an upwardly disposed and body supporting position for retaining the body member thereof in the pipe carrying position, said latch positioned to engage the stop at the extended end of the pipe unloading section of the track for. releasing the said body member.
2. In a pipe laying and racking device as described inicl'aim l, means-for returning the cars to the loading position; i
3..In a pipelaying and racking device as described in claim 1, means for returning the cars to pipe receiving positions on the loading section of the track, and a guide roller .rotatably mounted at the end of said loading section .of the track for feeding pipe sections to the said cars.
.4. A pipe laying and racking device as described in claim l wherein the cars are provided with vertically positioned stationary stops and the springs urged the vashaped body members against said stops.
5. In a pipe laying and racking device as described in claim 1, a rack positioned to receive pipe sections unloaded from the cars, means returning the cars to the loading section of the track, and a guide roller positinned above said loading section of the track for guiding pipe in said cars.
References Cited in the tile of this patent UNITED STATES PATENTS
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US473507A US2852147A (en) | 1954-12-07 | 1954-12-07 | Automatic pipe layer and racker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US473507A US2852147A (en) | 1954-12-07 | 1954-12-07 | Automatic pipe layer and racker |
Publications (1)
Publication Number | Publication Date |
---|---|
US2852147A true US2852147A (en) | 1958-09-16 |
Family
ID=23879820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US473507A Expired - Lifetime US2852147A (en) | 1954-12-07 | 1954-12-07 | Automatic pipe layer and racker |
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US (1) | US2852147A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3053401A (en) * | 1959-08-21 | 1962-09-11 | Jr Clarence J Jinkins | Drill pipe handling apparatus |
US3083842A (en) * | 1957-03-28 | 1963-04-02 | Shell Oil Co | Pipe handling apparatus |
US3169645A (en) * | 1961-08-11 | 1965-02-16 | Sr Richard B Freeman | Drill pipe and collar laying down machine |
US3604571A (en) * | 1969-08-27 | 1971-09-14 | Dobbs Co | Apparatus for transferring logs to carrier therefor |
US3785506A (en) * | 1971-09-10 | 1974-01-15 | Roger A Crocker | Drill pipe handling apparatus |
WO1982000853A1 (en) * | 1980-09-10 | 1982-03-18 | Corp Ingram | Tubular handling apparatus |
US4462749A (en) * | 1982-07-21 | 1984-07-31 | Crocker Roger A | Pipe handling apparatus |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2198644A (en) * | 1937-11-04 | 1940-04-30 | Frank L Wettengel | Coil handling device |
US2335719A (en) * | 1942-01-20 | 1943-11-30 | D M Kelly | Drill stem conveyer |
US2448324A (en) * | 1946-09-24 | 1948-08-31 | Carl W Pool | Pipe handling apparatus |
US2615585A (en) * | 1947-06-27 | 1952-10-28 | James W Menhall | Well derrick, rig, and pipe racking apparatus |
-
1954
- 1954-12-07 US US473507A patent/US2852147A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2198644A (en) * | 1937-11-04 | 1940-04-30 | Frank L Wettengel | Coil handling device |
US2335719A (en) * | 1942-01-20 | 1943-11-30 | D M Kelly | Drill stem conveyer |
US2448324A (en) * | 1946-09-24 | 1948-08-31 | Carl W Pool | Pipe handling apparatus |
US2615585A (en) * | 1947-06-27 | 1952-10-28 | James W Menhall | Well derrick, rig, and pipe racking apparatus |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3083842A (en) * | 1957-03-28 | 1963-04-02 | Shell Oil Co | Pipe handling apparatus |
US3053401A (en) * | 1959-08-21 | 1962-09-11 | Jr Clarence J Jinkins | Drill pipe handling apparatus |
US3169645A (en) * | 1961-08-11 | 1965-02-16 | Sr Richard B Freeman | Drill pipe and collar laying down machine |
US3604571A (en) * | 1969-08-27 | 1971-09-14 | Dobbs Co | Apparatus for transferring logs to carrier therefor |
US3785506A (en) * | 1971-09-10 | 1974-01-15 | Roger A Crocker | Drill pipe handling apparatus |
WO1982000853A1 (en) * | 1980-09-10 | 1982-03-18 | Corp Ingram | Tubular handling apparatus |
US4462749A (en) * | 1982-07-21 | 1984-07-31 | Crocker Roger A | Pipe handling apparatus |
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