CN203626664U - Lifting device of directional telemetry logging while drilling instrument - Google Patents
Lifting device of directional telemetry logging while drilling instrument Download PDFInfo
- Publication number
- CN203626664U CN203626664U CN201320604904.6U CN201320604904U CN203626664U CN 203626664 U CN203626664 U CN 203626664U CN 201320604904 U CN201320604904 U CN 201320604904U CN 203626664 U CN203626664 U CN 203626664U
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- China
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- steel pipe
- joint
- pulse generator
- external member
- mud pulse
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Abstract
The utility model discloses a lifting device of a directional telemetry logging while drilling instrument and belongs to the technical field of well drilling. The lifting device comprises a first lifting suite which is connected with a mud pulse generator. By the lifting device, the problem of mounting and demounting of the directional telemetry logging while drilling instrument at a wellhead is solved, shedding of the directional telemetry logging while drilling instrument during mounting and demounting is effectively prevented, and safety of the directional telemetry logging while drilling instrument and operating personnel at the wellhead is protected.
Description
Technical field
The utility model relates to drilling technology field, particularly a kind of directed remote measurement logging while drilling apparatus pulling apparatus.
Background technology
Directed remote measurement logging while drilling apparatus comprises mud pulse generator and downhole instrument string, quite important in whole well logging during system, can measuring well oblique angle, the engineering survey parameter such as azimuth, tool face azimuth.When operation, measuring-signal passes through mud pulse generator real-time Transmission to ground.Nearly 6 meters of directed remote measurement logging while drilling apparatus overall length, be difficult for installation and removal, and connector for logging while drilling is all that well head is assembled on the spot at the scene, and installation and removal are just more difficult like this.Simultaneously shaft mouth operation very complicated, have larger Unpredictability, careless slightly operating personnel's personal safety will be on the hazard.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of installation and removal of directed remote measurement logging while drilling apparatus at well head that solved; effectively prevent that directed remote measurement logging while drilling apparatus from coming off in the time of installation and removal, protected the directed remote measurement logging while drilling apparatus pulling apparatus of directed remote measurement logging while drilling apparatus and well head operating personnel's safety.
For solving the problems of the technologies described above, the utility model provides a kind of directed remote measurement logging while drilling apparatus pulling apparatus, endure assembly hydrophthalmia for being arranged on of directed remote measurement logging while drilling apparatus bored to the brill being very connected with a hanging pup joint by one, described directed remote measurement logging while drilling apparatus comprises mud pulse generator and downhole instrument string; Comprise: first promotes external member; Described first promotes external member is connected with described mud pulse generator; Described first promotes external member comprises the mechanism of slinging, governor motion, the first steel pipe and retaining mechanism; Described mechanism and described the first steel pipe sling; Described governor motion is connected with described the first steel pipe, for guarantee anti-rotation band on described mud pulse generator in hang the jackscrew boring in pipe nipple very aerial between; Described first steel pipe one end is connected with described governor motion, and the other end is connected with described retaining mechanism; Described retaining mechanism is locked on the bearing support of described mud pulse generator.
Further, the mechanism of slinging described in comprises suspension ring and the first joint; Described suspension ring are connected with described the first joint; Described the first joint is connected with described the first steel pipe.
Further, described governor motion is the second steel pipe; Described the second steel pipe is connected with described the first steel pipe.
Further, described retaining mechanism comprises the second joint, spring, piston and Tool for detaching; Described the second joint is connected with described the first steel pipe; Described spring one end contacts with described the second joint, and the other end contacts with described piston, in compressive state; Described spring and described piston are arranged on described Tool for detaching inside; Described Tool for detaching one end is socketed on described the second joint, and the other end is connected with the bearing support of described mud pulse generator.
Further, the directed remote measurement logging while drilling apparatus of the utility model pulling apparatus also comprises that second lifts external member, and described second lifts external member contacts and connect with described downhole instrument, for instrument string under mounting shaft.
Further, described second lift external member and comprise hold-down mechanism and load bearing seat; Described load bearing seat middle part is provided with groove; Described hold-down mechanism is arranged on the top of described load bearing seat groove; Described hold-down mechanism is fixed on described downhole instrument string in the groove of described load bearing seat.
Further, described load bearing seat two ends are provided with wire sling hole.
Further, described hold-down mechanism comprises hold-down bolt, screw and cover plate; Described cover plate is flexibly connected with described load bearing seat by described screw; Described hold-down bolt is connected with described cover plate, for holddown plate.
First of the directed remote measurement logging while drilling apparatus pulling apparatus that the utility model provides promotes external member and is connected with mud pulse generator; the second lifting external member and downhole instrument series winding connect; mud pulse generator and downhole instrument string are carried out to installation and removal; the installation and removal of directed remote measurement logging while drilling apparatus at well head are solved; effectively prevent that directed remote measurement logging while drilling apparatus from coming off in the time of installation and removal, protected the directed remote measurement logging while drilling apparatus pulling apparatus of directed remote measurement logging while drilling apparatus and well head operating personnel's safety.
Accompanying drawing explanation
Fig. 1 first promotes the structural representation of external member for what the utility model embodiment provided;
Fig. 2 first promotes the internal construction schematic diagram of external member for what the utility model embodiment provided;
The structural representation of the Tool for detaching that Fig. 3 provides for the utility model embodiment;
Fig. 4 second promotes the structural representation of external member for what the utility model embodiment provided.
The specific embodiment
Referring to Fig. 1, the utility model embodiment provides a kind of directed remote measurement logging while drilling apparatus pulling apparatus, comprises that the first lifting external member and second promotes external member.Wherein, the first lifting external member comprises the mechanism of slinging, governor motion, the first steel pipe 5 and retaining mechanism.The first steel pipe 5 is stainless-steel seamless pipe, and model is 50*5.The mechanism of slinging comprises suspension ring 1 and the first joint 2.Suspension ring 1 and the first joint 2 weld.The first joint 2 is fixedly connected with the first steel pipe 5 by the first pin 3.Governor motion comprises after the second steel pipe 4, the second steel pipes 4 are through the first steel pipe 5 and welding with the first steel pipe 5, for guarantee anti-rotation band on described mud pulse generator in hang the jackscrew boring in pipe nipple very aerial between.Retaining mechanism comprises the second joint 6, spring 7, piston 8 and Tool for detaching 9.The second joint 6 is fixedly connected with the first steel pipe 5 by the second pin 10.Spring 7 one end contact with the second joint 6, and the other end contacts with piston 8, in compressive state.Spring 7 is arranged on Tool for detaching 9 inside with piston 8, by the resiliency urged piston 8 of spring 7, Tool for detaching 9 is locked on the bearing support of mud pulse generator.The activity space of spring 7 is 55mm.Tool for detaching 9 one end are socketed on the second joint 6, and the other end is connected with the bearing support of mud pulse generator.The front end of Tool for detaching 9 and the bearing support of mud pulse generator are suitable, can be buckled on the bearing support of mud pulse generator.The utility model also comprises that second lifts external member.Second lifts external member comprises hold-down mechanism and load bearing seat 11.Load bearing seat 11 middle parts are provided with groove, and two ends are provided with wire sling hole 14.Hold-down mechanism is arranged on the top of load bearing seat 11 grooves, and downhole instrument string is fixed on load bearing seat 11.Hold-down mechanism comprises hold-down bolt 12, screw 15 and cover plate 13.Cover plate is flexibly connected with load bearing seat 11 by screw 15.Hold-down bolt 12 is connected with cover plate 13, for holddown plate 13.
Directed remote measurement logging while drilling apparatus is mounted in the drill collar assembly hydrophthalmia being connected with a hanging pup joint by a drill collar, and mud pulse generator, in the upper end of downhole instrument string, is fixed in hanging pup joint by seat key formula.First lift external member overall length 830mm, guaranteed that first lifts in the hydrophthalmia that external member can put in hanging pup joint and fasten mud pulse generator.In the time that directed remote measurement logging while drilling apparatus is installed, downhole instrument string is placed in the groove on load bearing seat 11, and holddown plate 13 rotatably compresses bolt 12, and downhole instrument string is fixed on load bearing seat 11.Crane steel cable is connected with wire sling hole 14.Second lifts external member first hangs the directed remote measurement logging while drilling apparatus of whole string highly to 6 meters, directed remote measurement logging while drilling apparatus is aimed to the drill collar hydrophthalmia that is fixed on well head, directed remote measurement logging while drilling apparatus is transferred to hanging drill collar pipe nipple step position slowly.Again the first Tool for detaching 9 that lifts external member is locked to the bearing support of mud pulse generator.Clockwise turn first lifts the second steel pipe 4 of external member, drives the downhole instrument string on mud pulse generator, guarantees, in the middle of anti-rotation band above the mud pulse generator top wire hole in hanging drill collar pipe nipple, to guarantee that downhole instrument reliably puts in place.In the time of the dismounting of directed remote measurement logging while drilling apparatus, first lifts external member first slings and is placed in the directed remote measurement logging while drilling apparatus in well head drill collar, and mud pulse generator is recalled to drill collar.First lifts external member passes through the suitable with mud pulse generator of front end, and mud pulse generator is proposed to drill collar.Then, second lift external member whole string instrument is hung out to drill collar and effectively prevents that instrument from coming off.Directed remote measurement logging while drilling apparatus is hung out drill collar by operation crane, completes dismounting.
First of the directed remote measurement logging while drilling apparatus pulling apparatus that the utility model provides promotes external member and is connected with mud pulse generator; the second lifting external member and downhole instrument series winding connect; mud pulse generator and downhole instrument string are carried out to installation and removal; the installation and removal of directed remote measurement logging while drilling apparatus at well head are solved; effectively prevent that directed remote measurement logging while drilling apparatus from coming off in the time of installation and removal, protected the directed remote measurement logging while drilling apparatus pulling apparatus of directed remote measurement logging while drilling apparatus and well head operating personnel's safety
It should be noted last that, the above specific embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (8)
1. a directed remote measurement logging while drilling apparatus pulling apparatus, endure assembly hydrophthalmia, the downhole instrument string that described directed remote measurement logging while drilling apparatus comprises mud pulse generator and is connected with described mud pulse generator for the brill being very connected with a hanging pup joint by a brill that is arranged on that directed remote measurement logging while drilling apparatus is lifted; It is characterized in that, comprising: first promotes external member; Described first promotes external member is connected with described mud pulse generator; Described first promotes external member comprises the mechanism of slinging, governor motion, the first steel pipe (5) and retaining mechanism; Described mechanism and described the first steel pipe (5) sling; Described governor motion is connected with described the first steel pipe (5), for guarantee anti-rotation band on described mud pulse generator in hang the jackscrew boring in pipe nipple very aerial between; Described the first steel pipe (5) one end is connected with described governor motion, and the other end is connected with described retaining mechanism; Described retaining mechanism is locked on the bearing support of described mud pulse generator.
2. pulling apparatus according to claim 1, is characterized in that: described in the mechanism of slinging comprise suspension ring (1) and the first joint (2); Described suspension ring (1) are connected with described the first joint (2); Described the first joint (2) is connected with described the first steel pipe (5).
3. pulling apparatus according to claim 2, is characterized in that: described governor motion comprises the second steel pipe (4); Described the second steel pipe (4) is connected with described the first steel pipe (5).
4. pulling apparatus according to claim 3, is characterized in that: described retaining mechanism comprises the second joint (6), spring (7), piston (8) and Tool for detaching (9); Described the second joint (6) is fixedly connected with described the first steel pipe (5); Described spring (7) one end contacts with described the second joint (6), and the other end contacts with described piston (8), in compressive state; Described spring (7) and described piston (8) are arranged on described Tool for detaching (9) inside; It is upper that described Tool for detaching (9) one end is socketed in described the second joint (6), and the other end is connected with the bearing support of described mud pulse generator.
5. pulling apparatus according to claim 1, is characterized in that, also comprises: second lifts external member, and described second lifts external member and described downhole instrument series winding connects, for instrument string under mounting shaft.
6. pulling apparatus according to claim 5, is characterized in that: described second lifts external member comprises hold-down mechanism and load bearing seat (11); Described load bearing seat (11) middle part is provided with groove; Described hold-down mechanism is arranged on the top of described load bearing seat (11) groove; Described hold-down mechanism is fixed on described downhole instrument string in the groove of described load bearing seat (11).
7. pulling apparatus according to claim 6, is characterized in that: described load bearing seat (11) two ends are provided with wire sling hole (14).
8. pulling apparatus according to claim 6, is characterized in that: described hold-down mechanism comprises hold-down bolt (12), screw (15) and cover plate (13); Described cover plate (13) is flexibly connected with described load bearing seat (11) by described screw (15); Described hold-down bolt (12) is connected with described cover plate (13), for holddown plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604904.6U CN203626664U (en) | 2013-09-27 | 2013-09-27 | Lifting device of directional telemetry logging while drilling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604904.6U CN203626664U (en) | 2013-09-27 | 2013-09-27 | Lifting device of directional telemetry logging while drilling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203626664U true CN203626664U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320604904.6U Expired - Fee Related CN203626664U (en) | 2013-09-27 | 2013-09-27 | Lifting device of directional telemetry logging while drilling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203626664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986804A (en) * | 2015-01-30 | 2016-10-05 | 中石化石油工程技术服务有限公司 | Petroleum logging instrument housing dismounting device |
-
2013
- 2013-09-27 CN CN201320604904.6U patent/CN203626664U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986804A (en) * | 2015-01-30 | 2016-10-05 | 中石化石油工程技术服务有限公司 | Petroleum logging instrument housing dismounting device |
| CN105986804B (en) * | 2015-01-30 | 2024-02-27 | 中国石油化工集团有限公司 | Shell dismounting device of petroleum logging instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20210927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |