CN101906939A - Directional well guider and manufacturing method thereof - Google Patents
Directional well guider and manufacturing method thereof Download PDFInfo
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- CN101906939A CN101906939A CN2010102193566A CN201010219356A CN101906939A CN 101906939 A CN101906939 A CN 101906939A CN 2010102193566 A CN2010102193566 A CN 2010102193566A CN 201010219356 A CN201010219356 A CN 201010219356A CN 101906939 A CN101906939 A CN 101906939A
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- guide
- axis
- guide cylinder
- positioning body
- bulb
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Abstract
The invention provides a directional well guider and a manufacturing method thereof. The directional well guider comprises the structure that two guiding shafts are relatively installed through a locating body in a guide cylinder. The directional well guider is manufactured through materials selection, size determination and an upset forging processing method. Because superior materials are selected and upset forging molding is utilized for appearance size setting and the parts processing method, the directional well guider has the advantages of superior materials, reasonable and firm structure, long service life, favorable stretching resistance and large transmission torque, and is suitably applied to designing and manufacturing the directional well guider in the oil extraction field.
Description
Technical field
What the present invention proposed is the petroleum machinery of mechanical field, specifically directional well guider and manufacture method.
Background technology
Before the present invention proposes, all adopt guider to connect sucker rod for the oil recovery inclined shaft.This guider is spacing with two guiders by gland, and Control Shaft is to string quantity.Easily cause the two ends end cap to thread off in the use, and manufacture difficulty is big, difficult quality guarantee, application life is short.
Summary of the invention
In order to overcome the deficiency of existing directional well guider fault of construction and manufacture method, the present invention proposes directional well guider and manufacture method.This guider solves the technical problem of directional well guider structural performance and manufacture method by the improvement of guide structure and the improvement of manufacture method.
The scheme that technical solution problem of the present invention is adopted is:
The structure of directional well guider: in guide cylinder, two axis of guides are installed relatively by positioning body.Guide cylinder is a tubular article, is provided with the axis of guide and positioning body installation portion in it.Two ends are relatively set with the guiding nozzle in guide cylinder, on the elongated surfaces of guiding nozzle, be provided with the guide cylinder inclined-plane that imperial palace is little outside the diameter, be provided with the guide cylinder spherical surface in the inboard on guide cylinder inclined-plane, be provided with guide cylinder bulb fore shaft in the inboard of guide cylinder spherical surface, be provided with the positioning body installation portion in its inboard, the guide cylinder middle part is provided with the positioning body holding division that can block positioning body.Be provided with positioning body according to the shape of the set positioning body installation portion in guide cylinder inside and the shape of axis of guide bulb, its two ends are provided with the positioning body lock ring, and the middle part is provided with the positioning body fastening ring.The axis of guide is provided with axis of guide joint and links to each other with the guiding axis body with axis of guide angled transition section, is provided with axis of guide head end in axis of guide end, is provided with the axis of guide bulb of spherical surface hill between guiding axis body and axis of guide head end.Be provided with axis of guide endoporus by axis of guide bulb and axis of guide head end and the axis of guide centre that axis body constituted of leading.
The manufacture method of directed guider: material is selected: select iron, carbon and the manganese alloy steel of the suitable upsetting processing material of using as directional well guider.The manufacturing of guide cylinder: by setting the size blanking, make tubular, go out the installation position of positioning body again with the lathe car, form guide cylinder by upsetting.The manufacturing of positioning body: get a tubular material, go out to have the positioning body of positioning body lock ring and positioning body fastening ring by the lathe car.The axis of guide is made: get a club, make by upsetting have axis of guide joint, the axis of guide of axis of guide angled transition section, guiding axis body, axis of guide bulb, axis of guide head end and axis of guide inner hole structure.Assembled formation: at first positioning body is installed in the corresponding position of guide cylinder, then, two axis of guides are inserted in the guide cylinder with positioning body relatively, put into the mould of upsetter, exert pressure in both sides at guide cylinder, under the effect of pressure, inwardly the tightening up of guide cylinder both sides is locked in the bulb of the axis of guide in guide cylinder and the positioning body.Make the guide cylinder both sides form the guide cylinder inclined-plane simultaneously.
Good effect: because directional well guider of the present invention can overcome the existing existing deficiency of guider, and the processing of parts adopts the upsetting moulding, have rational in infrastructure, firm, long service life, transfer torque is big, the guaranteed advantage of workmanship.Use in suitable design and the manufacturing directional well guider.
Description of drawings
Fig. 1 is a directional well guider structure chart of the present invention
Fig. 2 is a guide cylinder structure chart of the present invention
Fig. 3 is a positioning body structure chart of the present invention
Fig. 4 is an axis of guide structure chart of the present invention
Fig. 5 is an axis of guide right view of the present invention
Among the figure, 1. guide cylinder, the 1.1. nozzle that leads, 1.2. guide cylinder inclined-plane, 1.3. the guide cylinder spherical surface, 1.4. guide cylinder bulb fore shaft, 1.5. positioning body installation portion, 1.6. the positioning body holding division, 2. positioning body, 2.1. positioning body lock ring, 2.2. the positioning body fastening ring, the 3. axis of guide, 3.1. axis of guide joint, 3.2. axis of guide angled transition section, the 3.3. axis body that leads, 3.4. axis of guide bulb, 3.5. axis of guide head end, 3.6. axis of guide endoporus
The specific embodiment
According to shown in Figure 1, in guide cylinder 1, two axis of guides 3 are installed relatively by positioning body 2.
According to shown in Figure 2, guide cylinder 1 is a tubular article, is provided with the axis of guide and positioning body installation portion in it.Two ends are relatively set with guiding nozzle 1.1 in guide cylinder, on the elongated surfaces of guiding nozzle, be provided with the guide cylinder inclined-plane 1.2 that imperial palace is little outside the diameter, be provided with guide cylinder spherical surface 1.3 in the inboard on guide cylinder inclined-plane, be provided with guide cylinder bulb fore shaft 1.4 in the inboard of guide cylinder spherical surface, be provided with positioning body installation portion 1.5 in its inboard, the guide cylinder middle part is provided with the positioning body holding division 1.6 that can block positioning body.
The diameter a of guide cylinder is 62mm, and long b is 100mm, and the angle c of guide cylinder inclined-plane and axis is 15 °.
According to shown in Figure 3, be provided with positioning body 2 according to the shape of the set positioning body installation portion in guide cylinder inside and the shape of axis of guide bulb, its two ends are provided with positioning body lock ring 2.1, and the middle part is provided with positioning body fastening ring 2.2.
According to shown in Figure 4, the axis of guide 3 is provided with axis of guide joint 3.1 and links to each other with guiding axis body 3.3 with axis of guide angled transition section 3.2, be provided with axis of guide head end 3.5 in axis of guide end, between guiding axis body and axis of guide head end, be provided with the axis of guide bulb 3.4 of spherical surface hill.
Axis of guide length e is 100mm, and the width d of axis of guide bulb is 20mm, and axis of guide bulb radius r is 30mm.
According to shown in Figure 5, be provided with axis of guide endoporus 3.6 by axis of guide bulb 3.4 and axis of guide head end 3.5 and the axis of guide centre that axis body constituted of leading.
Directional well guider of the present invention is suitable for oil well or crooked oil well connects the sucker rod use.
The manufacturing of directed guider
1, material is selected: select iron, carbon and the manganese alloy steel of the suitable upsetting processing material of using as directional well guider.
2, the manufacturing of guide cylinder: size blanking in accordance with regulations, make tubular by upsetting, go out the installation position of positioning body again with the lathe car, form guide cylinder 1.Make its hardness number reach HB260～280 through Overheating Treatment.
3, the manufacturing of positioning body: get a tubular material, go out to have the positioning body 2 of positioning body lock ring 2.1 and positioning body fastening ring 2.2 by the lathe car.Through Overheating Treatment, making its hardness number is HRC36-40.
4, axis of guide manufacturing: get a club, make by upsetting have axis of guide joint 3.1, the axis of guide 3 of axis of guide angled transition section 3.2, guiding axis body 3.3, axis of guide bulb 3.4, axis of guide head end 3.5 and axis of guide endoporus 3.6 structures.Through Overheating Treatment, making its hardness number is HRC34-38.
5, assembled formation: at first positioning body is installed in the guide cylinder, then, two axis of guides are inserted in the guide cylinder with positioning body relatively, put into the mould of upsetter, exert pressure in both sides at guide cylinder, under the effect of pressure, inwardly the tightening up of guide cylinder both sides is locked in the bulb of the axis of guide in guide cylinder and the positioning body.Make the guide cylinder both sides form the guide cylinder inclined-plane simultaneously.
The use of directional well guider of the present invention
1, axis of guide joint is connected with sucker rod by screw thread, can realize the unlimited prolongation of sucker rod.
2, when the oil-well wall run-off the straight, along with the rotation of sucker rod, the bulb of the axis of guide can skew thereupon in positioning body and guide cylinder.
3, when sucker rod rotates, the conversion of round angle constantly takes place in the axis of guide in guide cylinder and positioning body, makes sucker rod rotations of circling round, the continuous rotation of realization sucker rod.
The characteristics of directional well guider of the present invention
1, since determining and the selection of material of its part dimension use so that this guider adapts in the oil well not of the same race.
2, directional well guider of the present invention can realize that pulling force is more than 600KN more than the torsion 5000N.m.
The purposes of directional well guider of the present invention:
1, is used for connecting with pumping rod, prevents eccentric wear;
2, be used for the oil recovery of deviated directional drilling or curved well;
3, be used for the orientation connection of oil pipe, sleeve pipe;
4, be used for hollow rod gas injection, well logging.
Claims (2)
1. directional well guider, it is characterized in that: in guide cylinder (1), two axis of guides (3) are installed relatively by positioning body (2), it is characterized in that: guide cylinder (1) is a tubular article, be provided with the axis of guide and positioning body installation portion in it, two ends are relatively set with guiding nozzle (1.1) in guide cylinder, on the elongated surfaces of guiding nozzle, be provided with the guide cylinder inclined-plane (1.2) that imperial palace is little outside the diameter, be provided with guide cylinder spherical surface (1.3) in the inboard on guide cylinder inclined-plane, be provided with guide cylinder bulb fore shaft (1.4) in the inboard of guide cylinder spherical surface, be provided with positioning body installation portion (1.5) in its inboard, the guide cylinder middle part is provided with the positioning body holding division (1.6) that can block positioning body; The diameter a of guide cylinder is 62mm, and long b is 100mm, and the angle c of guide cylinder inclined-plane and axis is 15 °;
Be provided with positioning body (2) according to the shape of the set positioning body installation portion in guide cylinder inside and the shape of axis of guide bulb, its two ends are provided with positioning body lock ring (2.1), and the middle part is provided with positioning body fastening ring (2.2);
The axis of guide (3) is provided with axis of guide joint (3.1) and links to each other with guiding axis body (3.3) with axis of guide angled transition section (3.2), be provided with axis of guide head end (3.5) in axis of guide end, between guiding axis body and axis of guide head end, be provided with the axis of guide bulb (3.4) of spherical surface hill; Axis of guide length e is 100mm, and the width d of axis of guide bulb is 20mm, and axis of guide bulb radius r is 30mm;
Be provided with axis of guide endoporus (3.6) by axis of guide bulb (3.4) and axis of guide head end (3.5) and the axis of guide centre that axis body constituted of leading.
2. the manufacture method of directional well guider is characterized in that:
1), material is selected: select iron, carbon and the manganese alloy steel of the suitable upsetting processing material of using as directional well guider;
2), the manufacturing of guide cylinder: size blanking in accordance with regulations, make tubular by upsetting, go out the installation position of positioning body again with the lathe car, form guide cylinder (1);
3), the manufacturing of positioning body: get a tubular material, go out to have the positioning body (2) of positioning body lock ring (2.1) and positioning body fastening ring (2.2) by the lathe car;
4), axis of guide manufacturing: get a club, make by upsetting have axis of guide joint (3.1), the axis of guide (3) of axis of guide angled transition section (3.2), guiding axis body (3.3), axis of guide bulb (3.4), axis of guide head end (3.5) and axis of guide endoporus (3.6) structure;
5), assembled formation: at first positioning body (2) is installed in the corresponding position of guide cylinder (1), then, two axis of guides (3) are inserted in the guide cylinder with positioning body relatively, put into the mould of upsetter, exert pressure in both sides at guide cylinder, under the effect of pressure, and inwardly the tightening up of guide cylinder both sides, the bulb of the axis of guide is locked in guide cylinder and the positioning body, makes the guide cylinder both sides form the guide cylinder inclined-plane simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102193566A CN101906939A (en) | 2010-07-07 | 2010-07-07 | Directional well guider and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102193566A CN101906939A (en) | 2010-07-07 | 2010-07-07 | Directional well guider and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN101906939A true CN101906939A (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102193566A Pending CN101906939A (en) | 2010-07-07 | 2010-07-07 | Directional well guider and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050163A (en) * | 2016-07-22 | 2016-10-26 | 葫芦岛龙源采油配套设备有限公司 | Sucker rod guiding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069284A (en) * | 1990-11-14 | 1991-12-03 | Joe C. McQueen, Jr. | Wear resistant rod guide |
| CN1936265A (en) * | 2006-10-23 | 2007-03-28 | 杜文刚 | Collar preset sucker rod and mfg. method |
| CN100999983A (en) * | 2007-01-09 | 2007-07-18 | 杜文刚 | Sucker rod hollow guiding device and its mfg. method |
| CN201057147Y (en) * | 2007-04-25 | 2008-05-07 | 葫芦岛龙源采油机电设备有限公司 | Pumping rod guide apparatus of screw pump |
-
2010
- 2010-07-07 CN CN2010102193566A patent/CN101906939A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069284A (en) * | 1990-11-14 | 1991-12-03 | Joe C. McQueen, Jr. | Wear resistant rod guide |
| CN1936265A (en) * | 2006-10-23 | 2007-03-28 | 杜文刚 | Collar preset sucker rod and mfg. method |
| CN100999983A (en) * | 2007-01-09 | 2007-07-18 | 杜文刚 | Sucker rod hollow guiding device and its mfg. method |
| CN201057147Y (en) * | 2007-04-25 | 2008-05-07 | 葫芦岛龙源采油机电设备有限公司 | Pumping rod guide apparatus of screw pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050163A (en) * | 2016-07-22 | 2016-10-26 | 葫芦岛龙源采油配套设备有限公司 | Sucker rod guiding device |
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Application publication date: 20101208 |