CN111456636B - Oil field drilling and production drill bit mounting rack - Google Patents
Oil field drilling and production drill bit mounting rack Download PDFInfo
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- CN111456636B CN111456636B CN202010302935.0A CN202010302935A CN111456636B CN 111456636 B CN111456636 B CN 111456636B CN 202010302935 A CN202010302935 A CN 202010302935A CN 111456636 B CN111456636 B CN 111456636B
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- fixedly connected
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- bit mounting
- oil field
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- 238000005553 drilling Methods 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 7
- 241001330002 Bambuseae Species 0.000 claims abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 7
- 239000011425 bamboo Substances 0.000 claims abstract description 7
- 239000011324 bead Substances 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims description 24
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
-
- 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
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
-
- 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
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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)
Abstract
The invention relates to the field of petroleum drilling, in particular to an oil field drilling and production drill bit mounting frame which comprises a fixing seat, a sliding hole plate, a connecting convex edge, an arc-shaped plate, a friction edge, a middle vertical plate, a fastening screw I and a drill bit mounting barrel. Riser in the downside fixedly connected with of fixing base, the lower extreme fixedly connected with drill bit installation section of thick bamboo of well riser has fastening screw I through threaded connection on the drill bit installation section of thick bamboo, and the sliding hole board is provided with two about, and two sliding hole boards articulate the left and right sides of connecting well riser respectively, and the equal fixedly connected with in the outside of two sliding hole boards connects the bead, and the equal fixedly connected with arc in the outside of two connection beads all is provided with a plurality of friction arris on two arcs.
Description
Technical Field
The invention relates to the field of petroleum drilling and production, in particular to an installation frame for an oil field drilling and production drill bit.
Background
The invention discloses a marine oil field drill bit with the application number of CN201711265145.4, which mainly comprises a connecting rod and a drill body, wherein the top of the drill body is fixedly connected with a bottom plate of the connecting rod, the drill body comprises a drill bit and auxiliary drills, the auxiliary drills are arranged on the end surfaces of drill bit base bodies, the drill bits are in a conical shape, the auxiliary drills are multiple, abrasive particles are uniformly and fixedly arranged on the auxiliary drills, a water gap is formed between every two adjacent auxiliary drills and is in a streamline shape, the auxiliary drills are surrounded and closed by taking the drill bits as a central shaft to form an arc shape, the bottom of the auxiliary drills is slightly lower than the bottom of the drill bits, and a hard alloy layer is fixedly arranged at the bottom of the drill bits. The utility model can ensure the practical effect and the practicability by the integral surface opening of the auxiliary drill. However, this patent fails to provide for abrasive reaming of the borehole wall.
Disclosure of Invention
The invention provides an installation frame for a drilling bit of an oil field, which has the beneficial effect that the installation frame can grind and expand the hole wall of a drilled hole.
The invention relates to the field of petroleum drilling, in particular to an oil field drilling and production drill bit mounting frame which comprises a fixing seat, a sliding hole plate, a connecting convex edge, an arc-shaped plate, a friction edge, a middle vertical plate, a fastening screw I and a drill bit mounting barrel.
Riser in the downside fixedly connected with of fixing base, the lower extreme fixedly connected with drill bit installation section of thick bamboo of well riser has fastening screw I through threaded connection on the drill bit installation section of thick bamboo, and the sliding hole board is provided with two about, and two sliding hole boards articulate the left and right sides of connecting well riser respectively, and the equal fixedly connected with in the outside of two sliding hole boards connects the bead, and the equal fixedly connected with arc in the outside of two connection beads all is provided with a plurality of friction arris on two arcs.
The oil field drilling and production drill bit mounting bracket further comprises a slide hole, a lifting strip, a slide cylinder, a fastening screw II and a vertical slide column, wherein the slide hole is formed in each of the two slide hole plates, the vertical slide column is vertically connected to the fixing base in a sliding mode, the front side of the fixing base is connected with the fastening screw II through threads, the fastening screw II is supported on the vertical slide column, the lifting strip is fixedly connected to the lower end of the vertical slide column, the slide cylinder is fixedly connected to the left end and the right end of the rear side of the lifting strip, and the two slide cylinders are respectively connected to the two slide holes in a sliding mode.
The oil field drilling and production drill bit mounting frame further comprises a displacement plate, a main shaft and a motor I, the motor I is fixedly connected to the middle of the lower side of the displacement plate, the main shaft is fixedly connected to an output shaft of the lower end of the motor I, and the lower end of the main shaft is fixedly connected to the upper side of the fixing seat.
The oil field drilling and production drill bit mounting frame further comprises a rectangular frame and sliding blocks, the sliding blocks are connected to the front end and the rear end of the rectangular frame in a sliding mode in the left-right direction, and the front end and the rear end of the displacement plate are connected to the two sliding blocks in a sliding mode in the front-rear direction respectively.
The oil field drilling and production drill bit mounting frame further comprises an inserting column, a fastening screw III and a hollow cylinder, the upper side of the displacement plate is fixedly connected with the hollow cylinder, the vertical sliding connection on the hollow cylinder is provided with the inserting column, the upper portion of the hollow cylinder is connected with the fastening screw III through threads, and the fastening screw III abuts against the inserting column.
The oil field bores and adopts drill bit mounting bracket still includes the support, the round hole piece, motor II, the circumference changes the board, fastening screw IV and circle socket, support fixed connection is at the upside of rectangle frame, the middle part fixedly connected with motor II of support, fixedly connected with circumference changes the board on motor II's the output shaft, the downside fixedly connected with circle socket that the board was changed to the circumference, sliding connection has the round hole piece on the board is changed to the circumference, be provided with circular jack on the round hole piece, there is fastening screw IV through threaded connection on the round hole piece, fastening screw IV pushes up on the circumference changes the board.
The oil field drilling and production drill bit mounting frame further comprises vertical guide rods, hinged rods, a door-shaped frame, sliding sleeves and transverse plates, the transverse plates are fixedly connected to the left end and the right end of the door-shaped frame, the sliding sleeves are slidably connected to the two transverse plates, the vertical guide rods are fixedly connected to the left side and the right side of the rectangular frame, the vertical guide rods are slidably connected to the two transverse plates in the vertical direction respectively, the hinged rods are hinged to the middle portions of the outer sides of the two vertical guide rods, and the other ends of the two hinged rods are hinged to the two sliding sleeves respectively.
The oil field drilling and production drill bit mounting frame further comprises a double-shaft motor, a lead screw and a rear extension rod, the double-shaft motor is fixedly connected to the middle of the rear side of the door-shaped frame, the lead screws are fixedly connected to output shafts at the left end and the right end of the double-shaft motor, the rear extension rods are fixedly connected to the rear sides of the two sliding sleeves, and the two lead screws are respectively matched with the two rear extension rods through threads.
The oil field drilling and production drill bit mounting frame further comprises a T-shaped support, and the T-shaped supports are fixedly connected to the lower sides of the outer ends of the two transverse sheet plates.
And the inner circumferential surface of the drill bit mounting cylinder is provided with threads.
The oil field drilling and production drill bit mounting frame has the beneficial effects that:
the invention relates to an installation rack for a drilling bit for drilling and production in an oil field, which can grind and ream the hole wall of a drilled hole. A drill bit can be inserted into the drill bit mounting cylinder, and the drill bit can be fixed on the drill bit mounting cylinder by rotating the fastening screw I; the two arc plates can grind and ream the hole wall of the drilled hole when rotating by taking the axis of the drill bit mounting cylinder as an axis, and the grinding effect on the hole wall is enhanced by the plurality of friction edges.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view showing the overall structure of a drill bit mounting rack for drilling and production in an oil field according to the invention;
FIG. 2 is a schematic view of the overall structure of an installation frame for an oil field drilling and production drill bit according to the present invention;
FIG. 3 is a first schematic structural view of a fixing base;
FIG. 4 is a second schematic structural view of the fixing base;
FIG. 5 is a schematic structural view of a displacement plate and a rectangular frame;
FIG. 6 is a first structural view of the stent;
FIG. 7 is a second structural view of the stent;
fig. 8 is a schematic structural view of the gate frame.
In the figure: a fixed seat 1; a slide hole plate 101; connecting ribs 102; an arc plate 103; a rubbing edge 104; a slide hole 105; a middle riser 106; a fastening screw I107; a bit mounting barrel 108; a lifting bar 109; a smooth cylindrical column 110; a fastening screw II 111; a vertical strut 112; a displacement plate 2; a plug-in post 201; a fastening screw III 202; a hollow cylinder 203; a main shaft 204; a motor I205; a rectangular frame 3; a slider 301; a vertical guide 302; a hinge rod 303; a bracket 4; a round hole block 401; motor II 402; a circumferential rotating plate 403; a fastening screw IV 404; a circular socket 405; a gantry 5; a sliding sleeve 501; a dual-shaft motor 502; a lead screw 503; a rear boom 504; a cross piece plate 505; a T-shaped bracket 506.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 8, the invention relates to the field of oil drilling, and more specifically to an installation frame for an oil field drilling bit, which comprises a fixed seat 1, a sliding hole plate 101, a connecting convex rib 102, an arc plate 103, a friction rib 104, a middle vertical plate 106, a fastening screw I107 and a bit installation cylinder 108.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 8, the oilfield drilling and production drill bit mounting rack further includes a slide hole 105, a lifting bar 109, a slide cylinder 110, a fastening screw II111 and a vertical slide column 112, the two slide hole plates 101 are all provided with the slide hole 105, the vertical slide column 112 is vertically slidably connected to the fixing base 1, the front side of the fixing base 1 is connected to the fastening screw II111 through a thread, the fastening screw II111 abuts against the vertical slide column 112, the lower end of the vertical slide column 112 is fixedly connected to the lifting bar 109, the left end and the right end of the rear side of the lifting bar 109 are fixedly connected to the slide cylinder 110, and the two slide cylinders 110 are respectively slidably connected to the two slide holes 105. The vertical sliding columns 112 can be lifted to drive the lifting strips 109 to lift, and further drive the two sliding columns 110 to lift, when the two sliding columns 110 lift, the two sliding hole plates 101 can be driven to rotate, the two sliding hole plates 101 can be driven to open or close, and when the two sliding hole plates 101 are opened, the width of reaming is increased; when the two shutter plates 101 are closed, the width of the enlarged hole is reduced. The vertical sliding column 112, and therefore the lifting bar 109 and the two sliding columns 110, and therefore the two sliding hole plates 101, can be fixed by screwing the fastening screw II 111.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 8, where the oilfield drilling and production drill bit mounting bracket further includes a displacement plate 2, a main shaft 204, and a motor I205, the motor I205 is fixedly connected to the middle of the lower side of the displacement plate 2, the main shaft 204 is fixedly connected to an output shaft of the lower end of the motor I205, and the lower end of the main shaft 204 is fixedly connected to the upper side of the fixing base 1. The motor I205 can drive the main shaft 204 to rotate, and further drive the drill bit on the drill bit mounting cylinder 108 and the two arc plates 103 to rotate by taking the axis of the main shaft 204 as an axis, so as to realize drilling and reaming.
The fourth concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 8, where the oilfield drilling and production drill bit installation rack further includes a rectangular frame 3 and sliders 301, the sliders 301 are slidably connected to front and rear ends of the rectangular frame 3 in the left-right direction, and the front and rear ends of the displacement plate 2 are slidably connected to the two sliders 301 in the front-rear direction, respectively. The displacement plate 2 can slide left and right on the rectangular frame 3 through the two sliding blocks 301, and the displacement plate 2 can slide back and forth on the two sliding blocks 301, so that the front, back, left and right positions of the displacement plate 2 are adjusted, and the front, back, left and right positions of the drill bit are determined by the front, back, left and right positions of the displacement plate 2.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 8, the oilfield drilling and production drill bit mounting frame further includes an insert column 201, a fastening screw III202, and a hollow cylinder 203, the hollow cylinder 203 is fixedly connected to the upper side of the displacement plate 2, the insert column 201 is vertically slidably connected to the hollow cylinder 203, the fastening screw III202 is connected to the upper portion of the hollow cylinder 203 through a thread, and the fastening screw III202 abuts against the insert column 201. The plug 201 can slide vertically on the hollow cylinder 203, and the plug 201 can be fixed by screwing the fastening screw III 202.
The sixth specific implementation mode:
the following describes this embodiment with reference to fig. 1 to 8, the oilfield drilling and production drill bit mounting bracket further includes a support 4, a circular hole block 401, a motor II402, a circular rotation plate 403, a fastening screw IV404 and a circular socket 405, the support 4 is fixedly connected to the upper side of the rectangular frame 3, the middle of the support 4 is fixedly connected with the motor II402, the circular rotation plate 403 is fixedly connected to an output shaft of the motor II402, the circular socket 405 is fixedly connected to the lower side of the circular rotation plate 403, the circular hole block 401 is slidably connected to the circular rotation plate 403, a circular insertion hole is formed in the circular hole block 401, the fastening screw IV404 is connected to the circular hole block 401 through a thread, and the fastening screw IV404 abuts against the circular rotation plate 403. When the inserting column 201 is inserted into the round socket 405, the position of the displacement plate 2 can be fixed, and further the position of the drill bit is fixed; when the inserting column 201 is inserted into the circular inserting hole on the circular hole block 401, the motor II402 can drive the inserting column 201 to rotate around the axis of the output shaft of the motor II402 when rotating, and further drive the two arc-shaped plates 103 to rotate around the axis of the output shaft of the motor II402, so as to expand the rotating range of the two arc-shaped plates 103, and further enable the two arc-shaped plates 103 to expand a larger hole.
The seventh embodiment:
the embodiment is described below with reference to fig. 1 to 8, the oilfield drilling and production drill bit mounting rack further includes vertical guide rods 302, hinge rods 303, a portal frame 5, a sliding sleeve 501 and transverse plates 505, the left and right ends of the portal frame 5 are fixedly connected with the transverse plates 505, the two transverse plates 505 are slidably connected with the sliding sleeve 501, the left and right sides of the rectangular frame 3 are fixedly connected with the vertical guide rods 302, the two vertical guide rods 302 are vertically slidably connected to the two transverse plates 505 respectively, the outer middle portions of the two vertical guide rods 302 are hingedly connected with the hinge rods 303, and the other ends of the two hinge rods 303 are hingedly connected to the two sliding sleeves 501 respectively.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1 to 8, the oilfield drilling and production drill bit mounting frame further includes a double-shaft motor 502, a lead screw 503 and a rear stretching rod 504, the double-shaft motor 502 is fixedly connected to the middle of the rear side of the gantry 5, the lead screws 503 are fixedly connected to output shafts at the left and right ends of the double-shaft motor 502, the rear stretching rods 504 are fixedly connected to the rear sides of the two sliding sleeves 501, and the two lead screws 503 are respectively matched with the two rear stretching rods 504 through threads. When the double-shaft motor 502 rotates, the two lead screws 503 can be driven to rotate simultaneously, so that the two sliding sleeves 501 are driven to be close to or away from each other, the two vertical guide rods 302 are driven to be lifted or lowered simultaneously, then the rectangular frame 3 is driven to be lifted or lowered, and the drill bit is controlled to be lifted and lowered.
The specific implementation method nine:
in the following description of the present embodiment, referring to fig. 1 to 8, the oilfield drilling and production drill bit mounting rack further includes a T-shaped bracket 506, and the T-shaped bracket 506 is fixedly connected to the lower sides of the outer ends of the two cross-piece plates 505. The two T-shaped brackets 506 function to support the two cross-piece plates 505.
The detailed implementation mode is ten:
in the following description of the present embodiment, with reference to fig. 1 to 8, the drill mounting cylinder 108 is provided with a screw thread on its inner circumferential surface. And a drill bit with threads can be mounted on the drill bit mounting cylinder 108.
The working principle of the invention is as follows: a drill bit can be inserted into the drill bit mounting cylinder 108, and the drill bit can be fixed on the drill bit mounting cylinder 108 by rotating the fastening screw I107; when the two arc plates 103 rotate by taking the axis of the drill bit mounting cylinder 108 as an axis, the hole wall of the drilled hole can be ground and reamed, and the grinding effect on the hole wall is enhanced by the plurality of friction edges 104. The vertical sliding columns 112 can be lifted to drive the lifting strips 109 to lift, and further drive the two sliding columns 110 to lift, when the two sliding columns 110 lift, the two sliding hole plates 101 can be driven to rotate, the two sliding hole plates 101 can be driven to open or close, and when the two sliding hole plates 101 are opened, the width of reaming is increased; when the two shutter plates 101 are closed, the width of the enlarged hole is reduced. The vertical sliding column 112, and therefore the lifting bar 109 and the two sliding columns 110, and therefore the two sliding hole plates 101, can be fixed by screwing the fastening screw II 111. The motor I205 can drive the main shaft 204 to rotate, and further drive the drill bit on the drill bit mounting cylinder 108 and the two arc plates 103 to rotate by taking the axis of the main shaft 204 as an axis, so as to realize drilling and reaming. The displacement plate 2 can slide left and right on the rectangular frame 3 through the two sliding blocks 301, and the displacement plate 2 can slide back and forth on the two sliding blocks 301, so that the front, back, left and right positions of the displacement plate 2 are adjusted, and the front, back, left and right positions of the drill bit are determined by the front, back, left and right positions of the displacement plate 2. The plug 201 can slide vertically on the hollow cylinder 203, and the plug 201 can be fixed by screwing the fastening screw III 202. When the inserting column 201 is inserted into the round socket 405, the position of the displacement plate 2 can be fixed, and further the position of the drill bit is fixed; when the inserting column 201 is inserted into the circular inserting hole on the circular hole block 401, the motor II402 can drive the inserting column 201 to rotate around the axis of the output shaft of the motor II402 when rotating, and further drive the two arc-shaped plates 103 to rotate around the axis of the output shaft of the motor II402, so as to expand the rotating range of the two arc-shaped plates 103, and further enable the two arc-shaped plates 103 to expand a larger hole. When the double-shaft motor 502 rotates, the two lead screws 503 can be driven to rotate simultaneously, so that the two sliding sleeves 501 are driven to be close to or away from each other, the two vertical guide rods 302 are driven to be lifted or lowered simultaneously, then the rectangular frame 3 is driven to be lifted or lowered, and the drill bit is controlled to be lifted and lowered.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (5)
1. The utility model provides an oil field drilling and production drill bit mounting bracket, includes fixing base (1), slide opening board (101), connects bead (102), arc (103), friction arris (104), well riser (106), fastening screw I (107) and drill bit installation section of thick bamboo (108), its characterized in that: the drilling machine is characterized in that a middle vertical plate (106) is fixedly connected to the lower side of the fixed seat (1), a drill bit mounting cylinder (108) is fixedly connected to the lower end of the middle vertical plate (106), fastening screws I (107) are connected to the drill bit mounting cylinder (108) through threads, two sliding hole plates (101) are arranged on the left side and the right side, the two sliding hole plates (101) are respectively hinged to the left side and the right side of the middle vertical plate (106), connecting convex ribs (102) are fixedly connected to the outer sides of the two sliding hole plates (101), arc plates (103) are fixedly connected to the outer sides of the two connecting convex ribs (102), and a plurality of friction ribs (104) are arranged on the two arc plates (103);
the oil field drilling and production drill bit mounting frame further comprises sliding holes (105), lifting strips (109), sliding cylinders (110), fastening screws II (111) and vertical sliding columns (112), the sliding holes (105) are formed in the two sliding hole plates (101), the vertical sliding columns (112) are vertically and slidably connected onto the fixing base (1), the front side of the fixing base (1) is connected with the fastening screws II (111) through threads, the fastening screws II (111) are pressed against the vertical sliding columns (112), the lifting strips (109) are fixedly connected to the lower ends of the vertical sliding columns (112), the sliding cylinders (110) are fixedly connected to the left end and the right end of the rear side of the lifting strips (109), and the two sliding cylinders (110) are respectively and slidably connected onto the two sliding holes (105);
the oil field drilling and production drill bit mounting frame further comprises a displacement plate (2), a main shaft (204) and a motor I (205), the middle of the lower side of the displacement plate (2) is fixedly connected with the motor I (205), the lower end output shaft of the motor I (205) is fixedly connected with the main shaft (204), and the lower end of the main shaft (204) is fixedly connected to the upper side of the fixed seat (1);
the oil field drilling and production drill bit mounting frame further comprises a rectangular frame (3) and sliding blocks (301), the front end and the rear end of the rectangular frame (3) are connected with the sliding blocks (301) in a sliding mode in the left-right direction, and the front end and the rear end of the displacement plate (2) are respectively connected to the two sliding blocks (301) in a sliding mode in the front-rear direction;
the oil field drilling and production drill bit mounting frame further comprises an insert column (201), a fastening screw III (202) and a hollow cylinder (203), the upper side of the displacement plate (2) is fixedly connected with the hollow cylinder (203), the insert column (201) is vertically and slidably connected onto the hollow cylinder (203), the upper part of the hollow cylinder (203) is connected with the fastening screw III (202) through threads, and the fastening screw III (202) abuts against the insert column (201);
the oil field drilling and production drill bit mounting frame further comprises a support (4), a circular hole block (401), a motor II (402), a circumference rotating plate (403), a fastening screw IV (404) and a circular socket (405), the support (4) is fixedly connected to the upper side of the rectangular frame (3), the middle of the support (4) is fixedly connected with the motor II (402), the circumference rotating plate (403) is fixedly connected to an output shaft of the motor II (402), the circumference rotating plate (403) is fixedly connected with the circular socket (405), the circumference rotating plate (403) is slidably connected with the circular hole block (401), a circular insertion hole is formed in the circular hole block (401), the circular hole block (401) is connected with the fastening screw IV (404) through threads, and the fastening screw IV (404) is pressed against the circumference rotating plate (403).
2. The oilfield drilling and production drill bit mounting bracket of claim 1, wherein: the oil field drilling and production drill bit mounting frame further comprises vertical guide rods (302), hinged rods (303), a portal frame (5), sliding sleeves (501) and transverse sheet plates (505), the transverse sheet plates (505) are fixedly connected to the left end and the right end of the portal frame (5), the sliding sleeves (501) are slidably connected to the two transverse sheet plates (505), the vertical guide rods (302) are fixedly connected to the left side and the right side of a rectangular frame (3), the two vertical guide rods (302) are vertically slidably connected to the two transverse sheet plates (505) respectively, the hinged rods (303) are hinged to the middle portions of the outer sides of the two vertical guide rods (302), and the other ends of the two hinged rods (303) are hinged to the two sliding sleeves (501) respectively.
3. The oilfield drilling and production drill bit mounting bracket of claim 2, wherein: the oil field drilling and production drill bit mounting frame further comprises a double-shaft motor (502), a lead screw (503) and a rear stretching rod (504), the middle of the rear side of the door-shaped frame (5) is fixedly connected with the double-shaft motor (502), the lead screw (503) is fixedly connected to output shafts at the left end and the right end of the double-shaft motor (502), the rear stretching rod (504) is fixedly connected to the rear sides of the two sliding sleeves (501), and the two lead screws (503) are respectively matched with the two rear stretching rods (504) through threads.
4. The oilfield drilling and production drill bit mounting bracket of claim 3, wherein: the oil field drilling and production drill bit mounting frame further comprises a T-shaped support (506), and the lower sides of the outer ends of the two cross piece plates (505) are fixedly connected with the T-shaped support (506).
5. The oilfield drilling and production drill bit mounting bracket of claim 4, wherein: the inner circumferential surface of the drill bit mounting cylinder (108) is provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010302935.0A CN111456636B (en) | 2020-04-17 | 2020-04-17 | Oil field drilling and production drill bit mounting rack |
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| CN202010302935.0A CN111456636B (en) | 2020-04-17 | 2020-04-17 | Oil field drilling and production drill bit mounting rack |
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| CN111456636A CN111456636A (en) | 2020-07-28 |
| CN111456636B true CN111456636B (en) | 2022-02-25 |
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| CN112976353B (en) * | 2021-03-04 | 2022-07-08 | 利越集团有限公司 | Over-and-under type roof drilling equipment |
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| CN101876236A (en) * | 2010-05-06 | 2010-11-03 | 彭桂湘 | Locally expanded multi-wing expanding bit |
| CN203626615U (en) * | 2013-12-20 | 2014-06-04 | 四川四海达通工程机械有限公司 | Direct expansion type expanding drill |
| CN105064922B (en) * | 2015-08-25 | 2018-02-06 | 中铁十一局集团第四工程有限公司 | A kind of reaming bit for abrasion drill |
| CN109097254B (en) * | 2018-09-05 | 2021-06-25 | 山东健源生物科技有限公司 | Microbial cultivation device |
| CN209704492U (en) * | 2019-01-25 | 2019-11-29 | 武汉武建机械施工有限公司 | A kind of underwater bottom expanding drill of rotary digging |
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