CN221074205U - Phase regulator for precise perforation - Google Patents
Phase regulator for precise perforation Download PDFInfo
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- CN221074205U CN221074205U CN202323182346.1U CN202323182346U CN221074205U CN 221074205 U CN221074205 U CN 221074205U CN 202323182346 U CN202323182346 U CN 202323182346U CN 221074205 U CN221074205 U CN 221074205U
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- 238000003466 welding Methods 0.000 claims abstract description 34
- 210000001503 joint Anatomy 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000005498 polishing Methods 0.000 description 3
- 239000003129 oil well Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a phase regulator for precise perforation, and belongs to the field of oilfield perforation. The problem of the accurate regulation demand of blind hole phase angle and interval on the perforating gun is carried out to the secondary perforation technology is solved. The automatic perforating gun comprises a regulator main body and an adjusting sleeve, wherein the regulator main body comprises a woodworking clamp, a body, a welding sleeve and a positioning body, the upper clamp body of the woodworking clamp is connected with the body in a welding mode, the welding sleeve is connected with the body in a welding mode, the positioning body is arranged inside the welding sleeve and penetrates through an opening in the upper portion of the welding sleeve, a spring is arranged between the positioning body and the welding sleeve, a size scale strip is arranged at the front end of the body along the axial direction, the regulator main body is clamped on the perforating gun through the woodworking clamp, and the positioning body is inserted into a first blind hole in the upper end of the perforating gun. It is mainly used for the same-hole secondary perforation process.
Description
Technical Field
The utility model belongs to the field of oil field perforation, and particularly relates to a phase regulator for precise perforation.
Background
With the development of oil fields, after a part of oil wells are produced for a long time, perforation tunnels and stratum pores are blocked due to serious scale formation in the wells, so that the oil yield is obviously reduced. If the oil well is not fully developed by the residual oil in the perforated interval, the waste of energy is caused. In order to unblock the perforation tunnels, a perforation gun is required to be used for carrying out a same-hole secondary perforation process, namely, the original perforation holes are perforated again, and at the moment, the phase angles and the intervals of blind holes on the perforation gun are required to be accurately adjusted.
Disclosure of utility model
In view of the above, the present utility model is directed to a phase adjuster for precise perforation, so as to solve the problem that the secondary perforation process needs to precisely adjust the phase angle and the distance of the blind hole on the perforating gun.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a phase regulator for precision perforation, it includes regulator main part and adjusting sleeve, the regulator main part includes carpenter's clamp, body, welding sleeve and position body, carpenter's clamp go up clamp body and body welding and link to each other, the welding sleeve links to each other with the body welding, the inside position body that is provided with of welding sleeve, the position body runs through the trompil on welding sleeve upper portion, be provided with the spring between position body and the welding sleeve, the body front end is provided with the size scale strip along the axial, the regulator main part is held on the perforating gun through carpenter's clamp, the position body inserts in the first blind hole of perforating gun upper end, the perforating gun connects in with the adjustable, the adjustable is connected in with the well and is connected the sliding sleeve and link to each other, the adjustable is connected along radially and is provided with the locating pin, the adjusting sleeve includes adjusting sleeve main part and booster pipe, the locating slot has been seted up in the adjusting sleeve main part, adjusting sleeve main part bilateral symmetry is provided with the booster pipe, be provided with the circumference angle scale strip on the adjusting sleeve main part along circumference, circumference angle scale strip is provided with the position scale strip in the same position axis with the adjusting sleeve, the locating pin is connected in the same position slot in the position sleeve.
Further, the lower clamp body of the carpenter clamp is connected with the pressing plate in a welding way.
Further, the lower end of the body is axially connected with two supporting blocks.
Furthermore, the pressing plate and the supporting block are of V-shaped structures.
Further, the supporting block is connected with the body through a screw.
Further, the upper end of the positioning body is provided with a handle ball.
Further, a locking bolt is arranged on the adjusting sleeve main body.
Further, the locking bolt is arranged at the opposite side of the positioning notch.
Further, the size scale strip is adhered to the body.
Further, the circumferential angle scale bar is stuck on the main body of the adjusting sleeve.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a phase regulator for precise perforation, which can be used for precisely regulating the phase angle between blind holes of an upper perforating tool and a lower perforating tool and precisely regulating the distance between blind holes at the upper end and the lower end of the perforating tool. Has the advantages of simple structure, convenient operation, firm and reliable connection, etc.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a front view and a half section of a phase adjuster for precise perforation according to the present utility model;
fig. 2 is a schematic top view of a phase adjuster for precision perforation according to the present utility model.
The device comprises a positioning pin, a middle connecting sliding sleeve, a middle connecting 3-adjustable middle connecting, a perforating gun 4-perforating gun, a screw 5, a supporting block 6, a carpenter clamp 7, a body 8, a handle ball 9, a spring 10, a welding sleeve 11, a positioning body 12, a locking bolt 13, a pressing plate 14, a 15-reinforcing pipe 16, an adjusting sleeve main body 17, a circumferential angle scale bar 18, a size scale bar 19, a positioning notch and a sliding sleeve base surface 20.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It should be noted that, in the case of no conflict, embodiments of the present utility model and features of the embodiments may be combined with each other, and the described embodiments are only some embodiments of the present utility model, not all embodiments.
Referring to fig. 1-2 for describing the embodiment, a phase regulator for precision perforation comprises a regulator main body and an adjusting sleeve, wherein the regulator main body comprises a woodworking clamp 7, a body 8, a welding sleeve 11 and a positioning body 12, the upper clamp body of the woodworking clamp 7 is connected with the body 8 in a welding way, the welding sleeve 11 is connected with the body 8 in a welding way, the positioning body 12 is arranged inside the welding sleeve 11, the positioning body 12 penetrates through an opening in the upper part of the welding sleeve 11, a spring 10 is arranged between the positioning body 12 and the welding sleeve 11, a size scale bar 18 is arranged at the front end of the body 8 along the axial direction, the regulator main body is clamped on a perforating gun 4 through the woodworking clamp 7, the positioning body 12 is inserted into a first blind hole at the upper end of the perforating gun 4, the perforating gun 4 is connected with an adjustable middle joint 3, the adjustable middle joint 3 is connected with the middle joint sliding sleeve 2, the adjustable middle joint 3 is provided with a positioning pin 1 along the radial direction, the adjusting sleeve comprises an adjusting sleeve main body 16 and a stress tube 15, a positioning sleeve main body 19 is arranged on the adjusting sleeve main body 16, a positioning groove 19 is symmetrically arranged between the positioning body 12 and the welding sleeve 11, the positioning sleeve is provided with a circumferential direction of the positioning sleeve 16 and the two sides of the positioning sleeve 16 are provided with a circular groove 17, and the positioning sleeve is inserted into the positioning sleeve 1 along the circumference of the positioning sleeve 17 along the circumference of the positioning sleeve 17, and the positioning sleeve 19.
In this embodiment, the lower clamp body of the carpenter clamp 7 is connected with the pressing plate 14 in a welding manner, two supporting blocks 6 are connected to the lower end of the body 8 along the axial direction, the pressing plate 14 and the supporting blocks 6 are of a V-shaped structure, the supporting blocks 6 are connected with the body 8 through screws 5, a handle ball 9 is arranged at the upper end of the positioning body 12, a locking bolt 13 is arranged on the main body 16 of the adjusting sleeve, the locking bolt 13 is arranged on the opposite side of the positioning notch 19, a size scale bar 18 is stuck to the body 8, and a circumference angle scale bar 17 is stuck to the main body 16 of the adjusting sleeve.
Specifically, the present embodiment is composed of two parts of an adjustment sleeve and an adjuster body. The adjusting sleeve comprises an adjusting sleeve main body 16, a locking bolt 13, a stress application pipe 15 and a circumference angle scale bar 17 which are connected and welded, and when the circumference angle scale bar 17 is pasted, a 0-degree score line of the adjusting sleeve is in the same direction as a positioning notch 19 on the adjusting sleeve main body 16. The main body of the regulator is formed by assembling and welding a main body 8, a V-shaped supporting block 6, a welding sleeve 11, a spring 10, a screw 5, a positioning body 12, a carpenter clamp 7, a handle ball 9, a size scale bar 18 and the like. During assembly, the V-shaped pressing plate 14 is firstly arranged on the carpenter clamp 7 and welded, polishing is carried out, the welded carpenter clamp 7 and the welded sleeve 11 are welded on the body 8, welding slag coating is removed, polishing is carried out, the V-shaped supporting block 6 is arranged on the body 8 and is fixedly connected through the screw 5, the spring 10 and the positioning body 12 are sequentially arranged in the welded sleeve 11, the handle ball 9 is connected to the positioning body 12, overall polishing and rust removal are carried out, and finally the size scale bar 18 is bonded on the body 8.
When the phase regulator for precise perforation is used on site, firstly, the adjustable middle connector 3 is connected to the perforating gun 4, then the regulator main body is installed on the perforating gun 4, a first blind hole at the upper end of the perforating gun 4 is searched, the regulator main body is regulated to enable the positioning body 12 to enter the first blind hole, the lead screw of the woodworking clamp 7 is rotated, the lead screw pushes the V-shaped pressing plate 14 to ascend so as to fix the regulator main body on the perforating gun 4, and at the moment, under the guiding action of the 2V-shaped supporting blocks 6, the blind hole in which the positioning body 12 enters is in the same direction with the upper scribing lower edge of the body 8. The adjusting sleeve is arranged, the adjusting sleeve is rotated to enable the positioning pin 1 on the adjustable middle joint 3 to enter the positioning notch 19 on the adjusting sleeve body 16, and the locking bolt 13 is screwed. The locating pin 1 is in phase with the first blind hole at the tail end of the upper column gun. At this point, the corresponding scale value of the sliding sleeve base surface 20 on the size scale bar 18 is recorded. The adjusting sleeve is rotated by holding the energizing pipe 15, the phase and the distance of the position of the locating pin 1 are adjusted, the position of the locating pin 1 corresponds to the blind hole on the tail of the lower column gun, the lower column gun is locked after being adjusted to be qualified, and then the blind hole phase and the distance of the upper column gun and the lower column gun can be ensured to meet perforation requirements by installing the lower column gun on the locating pin 1.
The embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The examples are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.
Claims (10)
1. A phase regulator for precision perforation is characterized in that: the regulator comprises a regulator main body and an adjusting sleeve, wherein the regulator main body comprises a carpenter clamp (7), a body (8), a welding sleeve (11) and a positioning body (12), the upper clamp body of the carpenter clamp (7) is connected with the body (8) in a welding way, the welding sleeve (11) is connected with the body (8) in a welding way, the positioning body (12) penetrates through an opening at the upper part of the welding sleeve (11), a spring (10) is arranged between the positioning body (12) and the welding sleeve (11), the front end of the body (8) is axially provided with a size scale bar (18), the regulator main body is clamped on a perforating gun (4) through the carpenter clamp (7), the positioning body (12) is inserted into a first blind hole at the upper end of the perforating gun (4), the perforating gun (4) is connected with an adjustable middle joint (3), the adjustable middle joint (3) is connected with the middle joint sleeve (2), the adjustable middle joint (3) is radially provided with a positioning pin (1), the main body (16) is provided with a size scale bar (18), the two sides of the regulating sleeve (16) are symmetrically provided with a positioning sleeve (16), the adjusting sleeve is characterized in that a circumferential angle scale bar (17) is arranged on the adjusting sleeve main body (16) along the circumferential direction, a 0-degree score line of the circumferential angle scale bar (17) and the long axis of the positioning notch (19) are in the same direction, the adjusting sleeve main body (16) is sleeved on the middle connecting sliding sleeve (2), and the positioning pin (1) is inserted into the positioning notch (19).
2. The phase adjuster for precision perforation according to claim 1, wherein: the lower clamp body of the carpenter clamp (7) is welded with the pressing plate (14).
3. A phase adjuster for precision perforation according to claim 2, wherein: the lower end of the body (8) is axially connected with two supporting blocks (6).
4. A phase adjuster for precision perforation according to claim 3, wherein: the pressing plate (14) and the supporting block (6) are of V-shaped structures.
5. A phase adjuster for precision perforation according to claim 3, wherein: the supporting block (6) is connected with the body (8) through the screw (5).
6. The phase adjuster for precision perforation according to claim 1, wherein: the upper end of the positioning body (12) is provided with a handle ball (9).
7. The phase adjuster for precision perforation according to claim 1, wherein: the adjusting sleeve main body (16) is provided with a locking bolt (13).
8. The phase adjuster for precision perforation according to claim 7, wherein: the locking bolt (13) is arranged at the opposite side of the positioning notch (19).
9. The phase adjuster for precision perforation according to claim 1, wherein: the size scale strip (18) is stuck on the body (8).
10. The phase adjuster for precision perforation according to claim 1, wherein: the circumferential angle scale strip (17) is stuck on the adjusting sleeve main body (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323182346.1U CN221074205U (en) | 2023-11-24 | 2023-11-24 | Phase regulator for precise perforation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323182346.1U CN221074205U (en) | 2023-11-24 | 2023-11-24 | Phase regulator for precise perforation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221074205U true CN221074205U (en) | 2024-06-04 |
Family
ID=91258906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323182346.1U Active CN221074205U (en) | 2023-11-24 | 2023-11-24 | Phase regulator for precise perforation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221074205U (en) |
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2023
- 2023-11-24 CN CN202323182346.1U patent/CN221074205U/en active Active
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