US1264155A - Well-sinking apparatus. - Google Patents
Well-sinking apparatus. Download PDFInfo
- Publication number
- US1264155A US1264155A US83938214A US1914839382A US1264155A US 1264155 A US1264155 A US 1264155A US 83938214 A US83938214 A US 83938214A US 1914839382 A US1914839382 A US 1914839382A US 1264155 A US1264155 A US 1264155A
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- rotary
- pipe
- boring
- base
- wedges
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- 238000010276 construction Methods 0.000 description 14
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 4
- HXNZTJULPKRNPR-UHFFFAOYSA-N borinine Chemical compound B1=CC=CC=C1 HXNZTJULPKRNPR-UHFFFAOYSA-N 0.000 description 3
- 101100310222 Caenorhabditis briggsae she-1 gene Proteins 0.000 description 1
- 238000006816 Chapman rearrangement reaction Methods 0.000 description 1
- 102100034742 Rotatin Human genes 0.000 description 1
- 101710200213 Rotatin Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000005441 aurora Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
- E21B3/04—Rotary tables
Definitions
- This invention relates to well-sinking apparatus 'and has for its object the improvement of devices of this type whereby .their operation may be made mdre eective and more rapid. ⁇ rlhe means by which l have accomplished this. object vare illustrated in 'of apparatus shownv in Figs. 2 and 3, .but
- Fig. 5 is a side elevation of the form of device shown 'in Fig. 4, partly broken away i and partly in central vertical section;
- Fig. 6 is a side elevation of apart of the equipment to be used in connection with the form of apparatus shown in Fig. 1; f
- Fig. 7 is a top or plan view of the parts shown in Fig. 6;
- Figs. 8 and 9 are detail views showing the wedges used in the ⁇ constructions of Figs. A and 5;
- Fi 9 is a ,cross-section. on line 9*1 of Fig. 9.
- FIG. 1 represents the form of device Vll preferto use embodying in one complete
- FIG. A and 5 represent a
- FIGs. 2 and 3 represent the, same turntable as that shown in Figs. 4 and 5, but showing it equipped with a diderent type of turning means adapted foruse in drllling. inasmuch as many -of the details of the construction illustrated in Fig. 1 are the same as those of the construction illustrated in Figs. 2 to 5, ll have not deemed it necessary to illustrate in detail the structure of Fig. 1, which will be readily understood Vfrom my descriptionof the. same dea vices in connection with Figs. 2y to 5. I wilL' therefore,.irst describe the construction .of
- Fig. 1 is the preferred construction.
- FIG. 8 Referring. now"to Figs. ⁇ 2 to 5 and Figs. 8, 9 and 92425 indicates a framework, of any suitable type, located at the upper end of a.v well, having mounted thereon a bed-- plate 26. Rising from the upper face ofthe '70 Figs 2 to 5, even though the construction bed-plate 26 is a heavy, circular ring or base 27, upon the upper edge of which is suitably mounted a turntable or rotary 28 which comprises a downwardly-extending' sleeve 29 inside of the base 27. Annular bearing rings 30 and 31 with anti-friction rollers 33 interposed between them are used between the rotary 28 and the upper edge of the base 27, the ring 31 being in the form of an angle-iron or steel with a vertical flange rising from the outer edge.
- the sleeve 29 of the rotary 28 is provided near its lower edge with an annular groove 33 into which a block 34 is adapted to be moved by'means Y of a set-screw 35 mounted in the base 27 at onev sideI thereof.
- the block 34 serves to 'hold Athe sleeve 9 locked down in position relative to the base 27. If desired, a plurality of such locking devices maybe used.
- the rotary 28. is provided at each side with uupright posts 36 ,removably mounted in sultable sockets in said rotary, as is ordinary practice' in machines of 4this type.
- the rotary is also provided on its unde face with an annular gear 37 with which meshes a gear 38 fixed upon one end of .a shaft 39 jourraled in a suitable bearing 40y rising from the .bed-plate.
- a gear 38 fixed upon one end of .a shaft 39
- a suitable bearing 40y rising from the .bed-plate.
- the plate '46' is removed from the rotary, a plate 49 being substituted, the plate 49 being mounted in the bed-plate 26 or the base 27 and being held against ⁇ rotation by means of a plurality of teeth 50 engaging suitable notches 51.
- the plate 49 has vrising from it a housl ing 52 which iscored out conically, as best shown in Fig. 5, for slidably supporting a plurality' of slips in the ⁇ torm of wedges 53 about the boring-pipe 41. In the construction shown, four wedges are used, and that is the number I prefer to employ. Each of the wedges 53 is.
- the wedges 53 are of two different types,rone having teeth extending .vertically as'shown' in Fig. 8, and the other having teeth extending horizontally as shown in Fig. 9, the two types of wedges being arranged alternately about the housing 52. .-By this arrangement two wedges having vertically-extending teeth are provided diametrically opposite each other adapted to hold the boring-pipe 41-against rotation relative to the housing, and two bf the wedges having horizontally-extendv ing teeth are located diametrically opposite eachother adapted to hold the lboring-pipe against downward movement into the-well. As best shown in Fig.
- the shell 456 is pro-l vided also with an annular gear 58 meshing with a gear 59 fixed upon.
- a short shaft 60 journaled in the housing 52 at one side thereof.
- the shaft 60 is provided at lts outer end with a socketed head 61 adapted to be rotated or rocked through the medium of a shaft 62 slidably mounted in a'suitable bearing in the base 27 and -in a standard 63 rising from the bed-plate 26.
- the shaft 62 is provided at its outer end with a turningdevice 64 oit'l any approved type, by
- the wedges 53 are provided with outwardly-,projecting pins 65, shown diagrammatically in Fig. 5 as working in diagonally-positioned slots 6G in the vshell 56, ⁇ whereby said wedges are raised and lowered by an appropriate turning of the said shell.
- the wrench used for turning the upper end of two united sections of boring-pipe in l connection with the holding means shown in .Fig 5, comprises two handles 67-68 (see Figs. 10 and 11) .adapted to be engaged by the upright posts 36 of the rotary for turning' purposes.
- the construction of the wrench is suchvthat it is adapted to bind tightly upon the boring-pipe for causing the pipe to. rotate with the rotary.
- the plate 46 is removed and the plate 49 is placed in position as ⁇ shown in Figs. 4 and 5, the boring-bar 42 being also laid aside-for the time being.
- the line of boring-pipe sections is then raised' by means of hoisting means (not shown) to bring one of the couplings 43 between two sectionsv of the boring-pipe into theuposition shown in Fig. 5.
- the weight of the wedges 53 is such that they automatically settle into gripping position -to hold the section of pipe both against longitudinal Lasarte y am movement and against rotation.
- Figs. 1, 6, and 7, which show the preferred orm of construction, the correspondin parts are indicated by the 'same ,reference c aracters fbutj with the 4ad- 74 being substituted therefor having acon-l dition of an exponent a.
- the rotary 28 is dispensed with a rotary siderably greater vertical height than the lli ushown in Fig. l a top rotary 28 so asvto brin the upper closureplate of the rotary suii'ciently above the bed- ⁇ plate that the plate v49V and the parts carried thereby can be retained in position durof the plate 75 is substituted for the collar 44 of the construction first described, the.
- Fig. 1 is the same as that ofthe device o Figs. 2 to 5, except that it is not necessary to remove the' 'plate 49n when the device is to be used for boring purposes or to remove the plate when the device is to be used 70 for withdrawmg or replacing a line of boring pipes, it is believed that it is unnecessary to further describe the operation herein.
- Such a construction comprises a wedge (either of the Wedges) provided with suitable coperating lneans (the other Wedge) -for accomplishing the desired result. It will be understood t that I do not Wish to claim a second wedge as the coperating means except as particularly specified.
- a .base in the1 form of an upwardlyextending ring a. rotary mounted thereon comprising a sleeve extending down inside of said ring, means at one side of said base engaging said rotary for driving it, a block mounted in Said base and working in j a groove in said sleeve for locking said rotary in position. ⁇ upon said base, and adjustable means for moving said block into and out of operativeengagement with said groove.
- a base In a well-sinking apparatus, the combination of a base, a rotary revolubly mounted thereon, means for driving said rotary, a plate removably mounted in said base, means carried by said plate for holding a section of 'boring-pipe against rotation, '.a'second plate removably ⁇ mounted 1n said rotary, and 115 means carried by said second plate for 'holding another sectionl of 4boring-pipe against rotation relative to said rotary.
- a base a rotary revolubly mounted 120 thereon,l means for driving said rotary, a plate removably mounted in said base at its lower end, means carried by said plate for holding a section of boring-pipe against rotation, a second plate removably mounted 125 in the upper end of said-rotary, and means carried by said plate rfor holding another section of boring-pipe against rotation relative to the rotary.
- thecombi-l 130 nation of a base a rotary revolubly mounted thereon, means for -driving said rotary, means Carried around by the rotary for rotating a section of boring-pipe, a grippingblock, stationary supporting means having a diagonally-positioned slideway for said gripping-block whereby said block is movable diagonally down and up toward and away from said boring-pipe, a shell revolubly mounted about said rippingblock, meansfor rotating said she 1, means operated by the rotation of said shell for raising said gripping-block out of Contact with said boring-pipe, and means coperating with said gripping-block for holding said boring pipe against downward movement.
- a base In a' well-sinking apparatus, the combination of a base, a rotary revolubly mounted thereon, means for driving said rotary, means carried around'by the rotary for rotatin a section of boring-pipe, a housing remova ly mounted on said base and provided with diagonally-positioned slideways, and downwardly-tapering wedges 'mounted in said housing and slidable up and .down in said slideways.
- a base a rotary revolubly mounted thereon, means for driving said rota'ry, means carried around by the rotary -for ro- -tating a section of borin -pipe, a housing mounted on said base, a p urality .of downwardly-tapered wedges supported within said housing and adapted to settle into locking engagementJ with a boring-pipe extending through the housing, a shell revolubly mounted about the lower ⁇ ends of said if wedges, means for rotating said shell, and pins mounted on said wedges working in diagonally-positioned slots in said shell whereby a lpartial rotation of said shell serves to lift said wedges out of contactwith said boring-pipe.
- a base a rotary revolubly mounted thereon, means for driving said rotary, means carried around by the rotary for rotating a section of boring-pipe, a housing mounted on said base, a plurality of downwardly-tapered wedges supported by said housing and adapted to lsettle into locking engagement with a boring-pipe extending through the housing, a shell revolubly mounted about the lower, ends of said wedges, an annular gear mounted upon said shell, pins carried by said wedges working in diagonally-positioned slots in said shell whereby a partial rotation of said shell serves to raise said wedges out of contact with said boring-pipe, a second gear meshing with said rst-mentioned gear, a shaft upon which said second gear is mounted, and means removably connected with said shaft for rotating the same.
- a base a rotary revolubly mounted thereon, means for d riving said rotary, means carried around by the rotary for rotating a section of boring-pipe, and grippin ymeans mounted in diagonally-positione slide ways on ⁇ said base' adapted to automatically grip said pipe for supporting the pipe v and holding it against rotation.
- a base a rotary revolubly mounted thereon, means'for driving said rotary, means carried around by the rotary for'rotating a section of boring-pipe, a housing supported from said base provided with diagonally-positioned slide ways, and grippinfr means mounted in said slide ways adapted to automatically grip said pipe for supporting the pipe and holding it against rotation.
- a base a rotary revolubly mounted on said base, means for driving said rotary, means carried aroundl by the rotary for rotating a section of pipe, a plurality of wedges each having a T-shaped rib on its outer face, and a stationary hous- Iing supported from said base having diagobination of a base, a rotary revolubly 3 mounted thereon, means for dr1v1ng sald rotary, means carried around by the rotary or rotating a section of borin ring having a downwardly tapermg opening non-revolubly mounted wlthin -the rotary,a and wedges in said ring adapted to engage a sectionofthe boring pipe extending throul h said rotary.
- a well sinking apparatus the combination of a base, a rotary revolubly mounted thereon, means for driving said rotary, means carried around by the rotary for rotating a section of boring pipe, a ring having a downwardly tapering openmg pipe, a
- wedges in said ring adapted to engage asection vof the boring pipe extending through said base, and a stationary means for moving-said wedges into and out of contact with said boring pipe whereby said boring pipe may be held against movement relative to said ring.
- a well sinking apparatus the bination of a base, a rotary revolubly mounted thereon, means for vdriving said rotary, means carried around by the rotary for rotating a section of boring pipe, a fun nel-shaped ring non-rotatably mounted upon said base, wedges slidably mounted in said ring adapted to move inward into 'contact withv said pipe as they move downward in' said ring, meansy serving to move said wedgesv outward .out of contact with said pipe as they are moved upward, and means for moving said wedges upward or downward in unison.
- a base a rotary revolubly mounted thereon, means for driving said rotary, means carried around bythe rotary .for rotating a section of boringpipe extending vertically through said base and said rotary, a ⁇ funnel-shaped.
- ring non-rotatably mounted upon said base about said pipe, wedges slidably fitted in the hollow ring adapted to engage said pipeior holding 1t against downward' movement and,
- a rotary revolubly mounted thereon means ir'or driving said rotary, means ,carried around by the rotary for rotating a section of boring-pipe extending vertically through said base and said rotary, a funnel-shaped ring non-rotatably mounted upon said base about said pipe, wedges slidably fitted in the hollow rin adapted to Iengage said pipe for holding it against downward movement and against.
- a base a rotary .revolubly mounted on said base, meansfor driving said rotary, means carried around by the rotary for rotating an upper section of boring pipe,
- a wedge-shaped gripping block having an angular seat whereby upon an upward movement Said block is carried away from said pipe, a cam device engaging said gripping device, and means for operating said cam for moving the gripping block out of operative engagement with the pipe.
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Description
AA. T. CHAPMAN.
WELL summe APPARATUS.
' APPLICATION FILED MAY18, B914.
Patented Apr. 30,1918.
a SHEETS-SHEET 2.
EVVINTQM M. T. CHAPMAN.
WELL smKlNG APPHATus.
APPLICATION H LED MAY 13| |914.
- Patented Apr. 30, 1918.
3 SHEETS-SHEET 3 v ,Q5 76 @zines/asf;
9W Q m im. `Ji.
rrArrHnw r. cHArMAN, or AunonA, 'rritrrtors WELL-SINKING- APP l'.
memes.
To all 'whom t may concern.'
Be it known that I, MA'r'rHEw T. CHAP- MAN, a citizenl of the United States, resid- .ing at Aurora, in the county of Kane and State of Illinois, have invented certain new and useful Improvements in Well-Sinking Apparatus, of which the following 4is a specification, reference being had to the accompanying drawing.
This invention relates to well-sinking apparatus 'and has for its object the improvement of devices of this type whereby .their operation may be made mdre eective and more rapid.` rlhe means by which l have accomplished this. object vare illustrated in 'of apparatus shownv in Figs. 2 and 3, .but
showing it 'equipped with a diderent form of operating device; a
Fig. 5 is a side elevation of the form of device shown 'in Fig. 4, partly broken away i and partly in central vertical section; Fig. 6 is a side elevation of apart of the equipment to be used in connection with the form of apparatus shown in Fig. 1; f
Fig. 7 is a top or plan view of the parts shown in Fig. 6;
Figs. 8 and 9 are detail views showing the wedges used in the` constructions of Figs. A and 5;
Fi 9 is a ,cross-section. on line 9*1 of Fig. 9.
lReferring to the drawingsf-T A Fig. 1 represents the form of device Vll preferto use embodying in one complete,
structure a turntable adapted to be equipped with two separate gripping means by which a boring-pipe can be rotated,'bth of which separate means can be used at the same time, if desired. Figs. A and 5 represent a,
modified form of turntable equipped' with my improved means for holding the-'boringpipe against turning when lowerin into the well or withdrawing therefrom a.l ong line lSpecification of Letters Patent. y
ATUS.
., retreated Apr. ao, iai.
Application led May 18, 191A. Serial No. 889,389.
of boringpipes, and alsov equipped with means for driving a suitable wrench for gripping the upper section of boring-pipe for rotating it. Figs. 2 and 3 represent the, same turntable as that shown in Figs. 4 and 5, but showing it equipped with a diderent type of turning means adapted foruse in drllling. inasmuch as many -of the details of the construction illustrated in Fig. 1 are the same as those of the construction illustrated in Figs. 2 to 5, ll have not deemed it necessary to illustrate in detail the structure of Fig. 1, which will be readily understood Vfrom my descriptionof the. same dea vices in connection with Figs. 2y to 5. I wilL' therefore,.irst describe the construction .of
of Fig. 1 is the preferred construction.
' Referring. now"to Figs.`2 to 5 and Figs. 8, 9 and 92425 indicates a framework, of any suitable type, located at the upper end of a.v well, having mounted thereon a bed-- plate 26. Rising from the upper face ofthe '70 Figs 2 to 5, even though the construction bed-plate 26 is a heavy, circular ring or base 27, upon the upper edge of which is suitably mounted a turntable or rotary 28 which comprises a downwardly-extending' sleeve 29 inside of the base 27. Annular bearing rings 30 and 31 with anti-friction rollers 33 interposed between them are used between the rotary 28 and the upper edge of the base 27, the ring 31 being in the form of an angle-iron or steel with a vertical flange rising from the outer edge.
As best shown in Fig. 3, the sleeve 29 of the rotary 28 is provided near its lower edge with an annular groove 33 into which a block 34 is adapted to be moved by'means Y of a set-screw 35 mounted in the base 27 at onev sideI thereof. As will be readily undertood, the block 34 serves to 'hold Athe sleeve 9 locked down in position relative to the base 27. If desired, a plurality of such locking devices maybe used.
The rotary 28.is provided at each side with uupright posts 36 ,removably mounted in sultable sockets in said rotary, as is ordinary practice' in machines of 4this type.
The rotary is also provided on its unde face with an annular gear 37 with which meshes a gear 38 fixed upon one end of .a shaft 39 jourraled in a suitable bearing 40y rising from the .bed-plate. As will be readily unas p' derstood, uponthe .application of power to a the rotary 28 will the shaft 39 in one direction or the other,
lbe rotated in a corresponding direction.
' Coming now to the meansfor turning the boring-pipe for boring purposes,41 indi- `catesa boring-pipe extending down into the well, having connected. to its upper end a l boring-bar 42` by means of a screw-threaded ing-bar 42 is provided with a longitudinal opening therethrough communicating with the interior of the hollow pipe sections 41, whereby a supply of water may be lied through'the string of boring-pipes to the drill at its lower end for washing up the borin s as the work progresses.
" Re erring-now especially to Figs. 4 and l5,--it will be noted that the plate '46' is removed from the rotary, a plate 49 being substituted, the plate 49 being mounted in the bed-plate 26 or the base 27 and being held against `rotation by means of a plurality of teeth 50 engaging suitable notches 51. l The plate 49 has vrising from it a housl ing 52 which iscored out conically, as best shown in Fig. 5, for slidably supporting a plurality' of slips in the `torm of wedges 53 about the boring-pipe 41. In the construction shown, four wedges are used, and that is the number I prefer to employ. Each of the wedges 53 is. provided with a T- 4shaped rib 54 adapted to slide freely.v in a vsuitable groove in` the housing 52, whereby the wedgesare moved toward and away from the boringpipe-as they are moved up and down longitudinallyof the boring-pipe. a
Aswill be appreciated from' an inspection of Flgs. 4 and 5', the wedges 53 are of two different types,rone having teeth extending .vertically as'shown' in Fig. 8, and the other having teeth extending horizontally as shown in Fig. 9, the two types of wedges being arranged alternately about the housing 52. .-By this arrangement two wedges having vertically-extending teeth are provided diametrically opposite each other adapted to hold the boring-pipe 41-against rotation relative to the housing, and two bf the wedges having horizontally-extendv ing teeth are located diametrically opposite eachother adapted to hold the lboring-pipe against downward movement into the-well. As best shown in Fig. 5, 55 indicates a plate bolted to the plate 50 and revolubly supporting a conical shell 56 by means of a hub 5 7 connected therewith. The shell 456 is pro-l vided also with an annular gear 58 meshing with a gear 59 fixed upon.a short shaft 60 journaled in the housing 52 at one side thereof. The shaft 60 is provided at lts outer end with a socketed head 61 adapted to be rotated or rocked through the medium of a shaft 62 slidably mounted in a'suitable bearing in the base 27 and -in a standard 63 rising from the bed-plate 26. The shaft 62 is provided at its outer end with a turningdevice 64 oit'l any approved type, by
which the shafts 62 and 60 can be rotated for turning the gears 58 and the shell 56 on a vertical axis about the boring-pipe 41. l
As is best shown in Fig. 9, the wedges 53 are provided with outwardly-,projecting pins 65, shown diagrammatically in Fig. 5 as working in diagonally-positioned slots 6G in the vshell 56, `whereby said wedges are raised and lowered by an appropriate turning of the said shell.
The wrench used for turning the upper end of two united sections of boring-pipe in l connection with the holding means shown in .Fig 5, comprises two handles 67-68 (see Figs. 10 and 11) .adapted to be engaged by the upright posts 36 of the rotary for turning' purposes. The construction of the wrench is suchvthat it is adapted to bind tightly upon the boring-pipe for causing the pipe to. rotate with the rotary.
' With the turntable 28 providedwith the plate 46, as-shown in Fig. 3, and with the boring-pipe 42 connected by means of a coupling 43 with the boring-pipe 41, upon the application of power to the shaft 39 the boring-pipe will be rotated for boring purposes, as will be readily understood, the engagement .gf the boring-pipe 42 with the rotary 28 bein such that the boring-pipe l41 can rise and fa l freely relative to the rotary. When boring has progressed so as to bring the upper end of the boring-bar approximately to the plate 46 ofthe rotary, the boring-bar will be disconnected from the .boring-pipe 41 and another section of boring-pipe will be interposed between the boring `bar and the line of connected sections of boring-pipe. Whenever in the use of the devices heretofore described it is desired to remove the whole'line of boring-pipe sections from the well, the plate 46 is removed and the plate 49 is placed in position as `shown in Figs. 4 and 5, the boring-bar 42 being also laid aside-for the time being. The line of boring-pipe sections is then raised' by means of hoisting means (not shown) to bring one of the couplings 43 between two sectionsv of the boring-pipe into theuposition shown in Fig. 5. The weight of the wedges 53 is such that they automatically settle into gripping position -to hold the section of pipe both against longitudinal Lasarte y am movement and against rotation. By the use of a wrench placed in position upon the section above the coupling 43 the upper section of boring-pipe is unscrewed from the lower section and laid aside for future use. The line of boring-pipe sections is then raised by fineans` of any suitable means to bring another of the couplings 43 into the position shown in Fig. 5, the wedges 53 being adapted to give upward to permit the passage of the coupling, whereupon the operation as just described is repeated. For placing the line of`boring-pipes in the well, thev operation issubstantially the reverseof that just described, the rotary being driven in the opposite direction with the wrench inverted so as to turn the successive upper" sections for screwing the sections together instead .of for unscrewing them. In order to move the wedges 53 apart to permit the passage of the couplings 43 downward be tween the wedges, the turning-device 64 1s to be rotated, as will be readlly understood,-
turning the shell 56 and forcing the wedges upward and outward. Upon the passage of one or more couplings 43, as desired, the turning-device 64 is re easedto permit thev A' Wedges 53 to settle into grippingposition,
as will be readily understood. Upon the completion of the installation ofthe boringpipes in position,l the plate 49 will be removed and the yplate 4 6 and the boring-bar 42l will be placed in position ready for lthe work of boring to proceed.
Coming now to Figs. 1, 6, and 7, which show the preferred orm of construction, the correspondin parts are indicated by the 'same ,reference c aracters fbutj with the 4ad- 74 being substituted therefor having acon-l dition of an exponent a. In this construction, the rotary 28 is dispensed with a rotary siderably greater vertical height than the lli ushown in Fig. l a top rotary 28 so asvto brin the upper closureplate of the rotary suii'ciently above the bed-` plate that the plate v49V and the parts carried thereby can be retained in position durof the plate 75 is substituted for the collar 44 of the construction first described, the.
' ff plate t7 being provided with a collar or hub 78corresponding in a general wayl to the collar 44- andada ted to Work with the-boring-bar in precise the same manner. The wrench illustrate in Fig. l also di'ers slightly from that shown in Figg, but they operation is, generally speaking, the same.
llnasmuch as the operation of the device ofl construction employing two pairs of oppo- 'extending ring, a rotary mounted thereon 'comprlslng a sleeve extending down inside 'of said rlng, means at one side of said base Fig. 1 is the same as that ofthe device o Figs. 2 to 5, except that it is not necessary to remove the' 'plate 49n when the device is to be used for boring purposes or to remove the plate when the device is to be used 70 for withdrawmg or replacing a line of boring pipes, it is believed that it is unnecessary to further describe the operation herein.
While I have shown in my drawings a sitely-disposed coperating wedges, it Will beunderstood that I do not wish to limit myself to that construction except as hereinafter specilically claimed.: Such a construction comprises a wedge (either of the Wedges) provided with suitable coperating lneans (the other Wedge) -for accomplishing the desired result. It will be understood t that I do not Wish to claim a second wedge as the coperating means except as particularly specified.
. That which I claim asmy invention, andV desireto secure by Letters Patent, is,-
l: In a well-sinking apparatus, the combinatlon of a base in the form of an upwardlyengaging said rotary for driving it, and a block mounted in said base and working in a groove in said, sleeve for locking said -rotary in position upon said base.
2. In a well-sinking apparatus, the combination of a .base in the1 form of an upwardlyextending ring, a. rotary mounted thereon comprising a sleeve extending down inside of said ring, means at one side of said base engaging said rotary for driving it, a block mounted in Said base and working in j a groove in said sleeve for locking said rotary in position.`upon said base, and adjustable means for moving said block into and out of operativeengagement with said groove. 3. In a well-sinking apparatus, the combination of a base, a rotary revolubly mounted thereon, means for driving said rotary, a plate removably mounted in said base, means carried by said plate for holding a section of 'boring-pipe against rotation, '.a'second plate removably `mounted 1n said rotary, and 115 means carried by said second plate for 'holding another sectionl of 4boring-pipe against rotation relative to said rotary.
4. In a Well-sinking apparatus,the combination of a base, a rotary revolubly mounted 120 thereon,l means for driving said rotary, a plate removably mounted in said base at its lower end, means carried by said plate for holding a section of boring-pipe against rotation, a second plate removably mounted 125 in the upper end of said-rotary, and means carried by said plate rfor holding another section of boring-pipe against rotation relative to the rotary.
5. In a well-sinking apparatus, thecombi-l 130 nation of a base, a rotary revolubly mounted thereon, means for -driving said rotary, means Carried around by the rotary for rotating a section of boring-pipe, a grippingblock, stationary supporting means having a diagonally-positioned slideway for said gripping-block whereby said block is movable diagonally down and up toward and away from said boring-pipe, a shell revolubly mounted about said rippingblock, meansfor rotating said she 1, means operated by the rotation of said shell for raising said gripping-block out of Contact with said boring-pipe, and means coperating with said gripping-block for holding said boring pipe against downward movement.
6. In a'welll-sinking apparatus, the combination of a base, a rotary revolubly mountedv thereon, means for driving said rotary,
means carried around by the rotary .for r0- tating a section of boring-pipe, grippingblocks, stationary supporting means havin diagonally-positioned -slideways for sai gripping-blocks, a shell revolubly mounted about said gripping-blocks, means for rotating said shell, and pins mounted on said gripping-blocks engaging diagonally positioned slots in said shell whereby the rotation of said shell serves to raise said gripping-blocks out of Contact with said boringpipe.
In a' well-sinking apparatus, the combination of a base, a rotary revolubly mounted thereon, means for driving said rotary, means carried around'by the rotary for rotatin a section of boring-pipe, a housing remova ly mounted on said base and provided with diagonally-positioned slideways, and downwardly-tapering wedges 'mounted in said housing and slidable up and .down in said slideways. v
8. In a well-sinking apparatus, the combination of a base, a rotary revolubly mounted thereon, means for driving said rota'ry, means carried around by the rotary -for ro- -tating a section of borin -pipe, a housing mounted on said base, a p urality .of downwardly-tapered wedges supported within said housing and adapted to settle into locking engagementJ with a boring-pipe extending through the housing, a shell revolubly mounted about the lower `ends of said if wedges, means for rotating said shell, and pins mounted on said wedges working in diagonally-positioned slots in said shell whereby a lpartial rotation of said shell serves to lift said wedges out of contactwith said boring-pipe.
9. In a well-sinking apparatus, thecombination of a base, a rotary revolubly mounted thereon, means for driving said rotary, means carried around by the rotary for rotating a section of boring-pipe, a housing mounted on said base, a plurality of downwardly-tapered wedges supported by said housing and adapted to lsettle into locking engagement with a boring-pipe extending through the housing, a shell revolubly mounted about the lower, ends of said wedges, an annular gear mounted upon said shell, pins carried by said wedges working in diagonally-positioned slots in said shell whereby a partial rotation of said shell serves to raise said wedges out of contact with said boring-pipe, a second gear meshing with said rst-mentioned gear, a shaft upon which said second gear is mounted, and means removably connected with said shaft for rotating the same.
10. In a well-slnking apparatus, the combination of a base, a rotary revolubly mounted thereon, means for d riving said rotary, means carried around by the rotary for rotating a section of boring-pipe, and grippin ymeans mounted in diagonally-positione slide ways on `said base' adapted to automatically grip said pipe for supporting the pipe v and holding it against rotation.
11. In a well-sinking apparatus, the combination of a base, a rotary revolubly mounted thereon, means'for driving said rotary, means carried around by the rotary for'rotating a section of boring-pipe, a housing supported from said base provided with diagonally-positioned slide ways, and grippinfr means mounted in said slide ways adapted to automatically grip said pipe for supporting the pipe and holding it against rotation.
12. In a well sinking apparatus, the combination of a base, a rotary revolubly mounted on said base, means for driving said rotary, means carried aroundl by the rotary for rotating a section of pipe, a plurality of wedges each having a T-shaped rib on its outer face, and a stationary hous- Iing supported from said base having diagobination of a base, a rotary revolubly 3 mounted thereon, means for dr1v1ng sald rotary, means carried around by the rotary or rotating a section of borin ring having a downwardly tapermg opening non-revolubly mounted wlthin -the rotary,a and wedges in said ring adapted to engage a sectionofthe boring pipe extending throul h said rotary.
14. n a well sinking apparatus, the combination of a base, a rotary revolubly mounted thereon, means for driving said rotary, means carried around by the rotary for rotating a section of boring pipe, a ring having a downwardly tapering openmg pipe, a
' tending vertically through said saidrotary, a funnel-shaped ring non-rotathe combination of a base,
Laminat' non-revolubly mounted-within the rotary,
wedges in said ring adapted to engage asection vof the boring pipe extending through said base, and a stationary means for moving-said wedges into and out of contact with said boring pipe whereby said boring pipe may be held against movement relative to said ring.
15. In a well sinking apparatus, the bination of a base, a rotary revolubly mounted thereon, means for vdriving said rotary, means carried around by the rotary for rotating a section of boring pipe, a fun nel-shaped ring non-rotatably mounted upon said base, wedges slidably mounted in said ring adapted to move inward into 'contact withv said pipe as they move downward in' said ring, meansy serving to move said wedgesv outward .out of contact with said pipe as they are moved upward, and means for moving said wedges upward or downward in unison.
16. In a rotary well sinking apparatus, the combination rotary, means carried around by the rotary for rotating a section of boring-pipe exbase and tably mounted upon said base about said p ipe, wedges slidably fitted in the hollow ring adapted to engage said pipe forhold-y ing t. against downward .movement and against rotation, and means for moving said wedges in unison either upward and outward or downward and inward.
17. In a rotary well sinking apparatus, the combination of, a base, a rotary revolubly mounted thereon, means for driving said rotary, means carried around bythe rotary .for rotating a section of boringpipe extending vertically through said base and said rotary, a` funnel-shaped. ring non-rotatably mounted upon said base about said pipe, wedges slidably fitted in the hollow ring adapted to engage said pipeior holding 1t against downward' movement and,
against rotatiomand rotary means for moving said wedges in unison either upward or downward in said ring serving to move the wedges outwardl as they rise and to move them inward las the descend. n
18. In a rotary well sinking apparatus,
a rotary revolubly mounted thereon, means ir'or driving said rotary, means ,carried around by the rotary for rotating a section of boring-pipe extending vertically through said base and said rotary, a funnel-shaped ring non-rotatably mounted upon said base about said pipe, wedges slidably fitted in the hollow rin adapted to Iengage said pipe for holding it against downward movement and against.
rotation, and means revolubly mounted of a base, a--rotaryrevoluQ bly mounted thereon, means for driving saidv about said wed es having diagonallyfpositioned slots w ich engage said wedges whereby upon the rotation of said means in one direction said wedges 'are moved upward in unison out of engagement with the pipe and upon rotation in the opposite direction said wedges are moved downwardl in unison into engagement with said pipe.
19. In a rotary well sinking apparatus, i
the combination of a base, a rotary revolubly mounted on said base, means for driving said rotary,4means carried around by the rotary for rotating a section of boring- 'pipe extending vertically through said baseand said rotary, a funnel-shaped housing non-rotatably mounted upon said vbase about said pipe, wedges slidably mounted in the hollow housing adapted tobe moved downward and inward. into engagement with said pipe or upward and outward out of engagement, rotary means by the rotation of which said we ges are moved up and down in said housing, anda shaft mounted on said base and removably connected with said rotary wedge-moving means for driving the same.
20. In a rotary well sinking apparatus,
the combination of a `-base, a rotar revolubly mounted on said base, means or driving said rotary, means carried around by the rotary for rotating a section of boring-pipe extending vertically through said base and said rotary, a 'funnel-shaped housing nonrotatably mounted upon said base about said pipe, wedges slidably mounted in the hollow housing adapted to be moved downward and inward intolengagement with said pipe 'or upwardand outward out of engagement, a
rotary member for moving said wedges up and down in unison,a short shaft mounted on said base, and gearing between said shaft and said rotary member for rotating said member through the medium of' said shaft.
ioo
21. In a rotary well sinking apparatus,
the combination ofa base, a rotary revolubly mounted on said base, means for driving said rotary, means carried around by the rotary for rotating a section of boring-pipe and a `second shaft slidably mounted on said base and detachably connected with said first-named shaft. y
22. In a rotary well sinking aparatus, the
pipe, wedges slidably mounted in the hollow housing adapted to be moved downward and inward into engagement with said pipe or upward and outward out of engagement, a rotary shell surrounding the lower ends of said wedges within said housing and adapted by its rotation to move said wedges up and down in unison, gearing connected with said shell for rotating it, and a short shaft mounted on said base and detachably connected with said gearing for operating the same. c
23. Irl/'improvements of the character disclosed, the combination, with a rotary table, a boring string, and means for connecting said tablewith said boring string for rotating it; of means for supporting the string adapted to engage the same at any point of its length and to so support the string independently of the table; said table being provided with a base upon which the table is rotatively supported; said meansforsupporting the string being applied to the string and to said base; said string-supporting means consisting of slips.
.24. In a well sinking apparatus, the combination of a base, a rotary .revolubly mounted on said base, meansfor driving said rotary, means carried around by the rotary for rotating an upper section of boring pipe,
a wedge, and means non-rotatably mounted relative to said base adapted to coperate with said wedge for holding a lower section of boring pipe against rotation.
25.In a well sinking apparatus, the combination of a base, -a rotary revolubly mounted on said base, means for driving said rotary, means carried around by the rotary Y for rotating an upper section of boring pipe,
means mounted within said rotary and held against rotation relative tol the base, and wedges lsupported by said non-rotatable means adapted to engage a lower section of gagement with the pipe.
27. In a well sinking apparatus, the combination of means for turning an upper section of boring pipe, and means for holding a lower section of said pipe against turning,
comprising a wedge-shaped gripping block having an angular seat whereby upon an upward movement Said block is carried away from said pipe, a cam device engaging said gripping device, and means for operating said cam for moving the gripping block out of operative engagement with the pipe.
MATTHEW T. CHAPMAN. Witnesses: s
AW. H. DE BUSK, W. A. FURNNER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83938214A US1264155A (en) | 1914-05-18 | 1914-05-18 | Well-sinking apparatus. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83938214A US1264155A (en) | 1914-05-18 | 1914-05-18 | Well-sinking apparatus. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1264155A true US1264155A (en) | 1918-04-30 |
Family
ID=3331821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US83938214A Expired - Lifetime US1264155A (en) | 1914-05-18 | 1914-05-18 | Well-sinking apparatus. |
Country Status (1)
Country | Link |
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US (1) | US1264155A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3045769A (en) * | 1958-09-19 | 1962-07-24 | Westinghouse Air Brake Co | Rock drill guiding and cuttings disposal |
US4442907A (en) * | 1982-08-16 | 1984-04-17 | Sexton John L | Apparatus for stringing well pipe or casing |
-
1914
- 1914-05-18 US US83938214A patent/US1264155A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3045769A (en) * | 1958-09-19 | 1962-07-24 | Westinghouse Air Brake Co | Rock drill guiding and cuttings disposal |
US4442907A (en) * | 1982-08-16 | 1984-04-17 | Sexton John L | Apparatus for stringing well pipe or casing |
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