CN106285507B - Reassembling type hydraulic balance system pipe nipple - Google Patents
Reassembling type hydraulic balance system pipe nipple Download PDFInfo
- Publication number
- CN106285507B CN106285507B CN201610810767.XA CN201610810767A CN106285507B CN 106285507 B CN106285507 B CN 106285507B CN 201610810767 A CN201610810767 A CN 201610810767A CN 106285507 B CN106285507 B CN 106285507B
- Authority
- CN
- China
- Prior art keywords
- main matrix
- circular hole
- piston
- mud
- type hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000002445 nipple Anatomy 0.000 title claims abstract description 24
- 239000011159 matrix material Substances 0.000 claims abstract description 27
- 239000010802 sludge Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of reassembling type hydraulic balance system pipe nipples, main matrix comprising a strip, connector after connector and one before the head of the main matrix and afterbody are respectively equipped with one, the middle part of the main matrix is equipped with a motor power portion, it is characterized in that, the side wall of the main matrix is equipped with a fixed notch, and the fixed notch is interior removably to adopt mud component equipped with one.The sludge barrel adopted mud component and include a hollow strip, the sludge barrel is interior to be equipped with one for extracting the piston apparatus of mud, the motor power portion driving piston apparatus.Due to using removably mud component is adopted, substantially reducing maintenance and the time safeguarded, the logging operation being particularly suitable for below small size (127mm drill bits) wellbore.
Description
Technical field
The present invention relates to a kind of oil exploration device, more precisely, being a kind of reassembling type hydraulic balance system pipe nipple.
Background technology
During oil exploration, it is necessary to using formation fluid sampling tool extraction of formation fluid sample, so as to accurate
Really the position of stand oil layer, to facilitate exploitation oil.And formation fluid sampling tool sampling process is by being mounted thereon
And the conducting of whole device inner valve body and the hydraulic power unit being closed is driven to realize.
The existing market more generally balance nipple of diameter 120mm or so, and the maintenance of pipe nipple is opposite
It is more complicated, it, often cannot be complete because of the limitation of instrument outer diameter in the logging operation below 5 cun of drill bit (127mm) wellbores
Into logging operation.
The content of the invention
The technical issues of present invention is mainly solved present in the prior art, so as to provide a kind of reassembling type hydro-cushion system
System pipe nipple.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：
The invention discloses a kind of reassembling type hydraulic balance system pipe nipple, the main matrix comprising a strip, the master
Connector after connector and one before the head of matrix and afterbody are respectively equipped with one, the middle part of the main matrix are equipped with a motor
Power portion, which is characterized in that the side wall of the main matrix is equipped with a fixed notch, and it is removable to be equipped with one in the fixed notch
That unloads adopts mud component.
The invention also discloses a kind of reassembling type hydraulic balance system pipe nipple, the main matrix comprising a strip is described
Connector after connector and one before the head of main matrix and afterbody are respectively equipped with one, the middle part of the main matrix are equipped with a motor
Power part, which is characterized in that the side wall of the main matrix is equipped with a fixed notch, can equipped with one in the fixed notch
Mud component is adopted in dismounting, and the sludge barrel adopted mud component and include a hollow strip, the sludge barrel is interior to be equipped with one
For extracting the piston apparatus of mud, the motor power portion driving piston apparatus.
As preferred embodiments of the present invention, the head of the fixed notch is equipped with a pair first and fixes circular hole, described
The afterbody of fixed notch be equipped with a pair second and fix circular hole and a pair of of oilhole, the head of the sludge barrel is equipped with a pair first
Connected circular hole and a mud hole array being made of mud hole, the piston apparatus include a piston head, a piston spring and
One piston seat, the piston seat are equipped with a pair of second connected circular hole, and the bottom of the piston seat is equipped with a pair of of connecting tube,
First connected circular hole with first fixation circular hole be connected by one first attachment screw, second connected circular hole and
Second fixation circular hole is connected by one second attachment screw, and the connecting tube is fixedly connected respectively with the oilhole.
As preferred embodiments of the present invention, the piston head is equipped with one first sealing ring, on the piston seat
Equipped with one second sealing ring, the go rancid passage and a longitudinally disposed filling passage of " X " font are equipped in the piston seat,
The end of the passage that goes rancid is respectively equipped with one and extremely blocks up, and the top of the filling passage is equipped with a seal plug.
As preferred embodiments of the present invention, the cross section of the fixed notch and sludge barrel is in sector.
The reassembling type hydraulic balance system pipe nipple of the present invention has the following advantages：Mud component 6 removably is adopted due to using,
Substantially reduce maintenance and the time safeguarded, the logging operation being particularly suitable for below small size (127mm drill bits) wellbore.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the dimensional structure diagram of the reassembling type hydraulic balance system pipe nipple of the present invention；
Fig. 2 is the stereochemical structure decomposing schematic representation of the reassembling type hydraulic balance system pipe nipple in Fig. 1；
Fig. 3 is the stereochemical structure decomposing schematic representation for adopting mud component of the reassembling type hydraulic balance system pipe nipple in Fig. 2；
Fig. 4 is the detail enlarged diagram of the a-quadrant for adopting mud component in Fig. 3；
Fig. 5 is the dimensional structure diagram of the sludge barrel for adopting mud component in Fig. 3；
Fig. 6 is sectional view of the sludge barrel along line B-B in Fig. 5；
Fig. 7 is sectional view of the sludge barrel along line C-C in Fig. 5；
Fig. 8 is the dimensional structure diagram of the main matrix in Fig. 2；
Fig. 9 is the detail enlarged diagram in the D regions of the main matrix in Fig. 8；
Figure 10 is the detail enlarged diagram in the E regions of the main matrix in Fig. 8；
Figure 11 is the dimensional structure diagram of the reassembling type hydraulic balance system pipe nipple in Fig. 1, is regarded at this time for another
Angle；
Figure 12 is sectional view of the reassembling type hydraulic balance system pipe nipple along F-F lines in Figure 11；
Figure 13 is sectional view of the reassembling type hydraulic balance system pipe nipple along G-G lines in Figure 11；
Figure 14 is sectional view of the reassembling type hydraulic balance system pipe nipple along H-H lines in Figure 11；
Figure 15 is the stereochemical structure decomposing schematic representation of the piston apparatus of the reassembling type hydraulic balance system pipe nipple in Fig. 3；
Figure 16 is the dimensional structure diagram of the piston seat of the piston apparatus in Figure 15；
Figure 17 is sectional view of the piston seat along I-I lines in Figure 16；
Figure 18 is sectional view of the piston seat along J-J lines in Figure 16.
Specific embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
As shown in figures 1 and 3, which includes the main matrix 2 of a strip, the main base
Connector 4 after connector 5 and one before the head of body 2 and afterbody are respectively equipped with one, the middle part of the main matrix 2 are equipped with a motor power
Portion 3, motor power portion 3 is interior to be equipped with the power parts such as motor.
The side wall of the main matrix 2 is equipped with a fixed notch 21, and the fixed notch 21 is interior removably to adopt mud group equipped with one
Part 6.This adopts the sludge barrel 61 that mud component 6 includes a hollow strip, and one is equipped in the sludge barrel 61 for extracting mud
Piston apparatus 62, the motor power portion 3 drive the piston apparatus 62.
As shown in Fig. 4 to Figure 10, the head of the fixed notch 21 is equipped with a pair first and fixes circular hole 211, the fixed notch
21 afterbody is equipped with a pair second and fixes circular hole 212 and a pair of of oilhole 213, and the head of the sludge barrel 61 is equipped with a pair first and connects
The mud hole array that circular hole 61C and one is made of mud hole 61B.
As shown in Figure 11 to Figure 18, which includes a piston head 62A, a piston spring 62C and a piston seat
The bottom of 62E, piston seat 62E equipped with a pair the second connected circular hole 62E1, piston seat 62E is equipped with a pair of of connecting tube
62E2, the first connected circular hole 61C and the first fixation circular hole 211 are connected by one first attachment screw 63, the second connected circular hole
The fixation circular holes 212 of 62E1 and second are connected by one second attachment screw 64, and connecting tube 62E2 is solid with the oilhole 213 respectively
Fixed connection.
Piston head 62A is equipped with one first sealing ring 62B, and piston seat 62E is equipped with one second sealing ring 62D, should
Filling passage 62E6 longitudinally disposed the passage 62E3 and one that goes rancid equipped with " X " font in piston seat 62E.The passage that goes rancid
The end of 62E3 is respectively equipped with an extremely stifled 62E4, and the top of filling passage 62E6 is equipped with a seal plug 62E5, to facilitate oiling.
The cross section of the fixed notch 21 and sludge barrel 61 is in sector.That is, it is put into fixed notch when adopting mud component 6
After 21, it can be formed with main matrix 2 with an approximate cylinder, it is convenient to be sampled in the earth formation.
The course of work of the reassembling type hydraulic balance system pipe nipple is：Power, piston apparatus 62 are provided by motor power portion 3
Piston head 62A with the variation of hydraulic oil volume and the stretching action of piston spring 62C it is reciprocal in the cavity of sludge barrel 61
Mobile, the mud in pit shaft is then entered by the mud hole 60 on sludge barrel 61 in sludge barrel 61, and the sampling for completing mud is made
Industry.
Due to using removably mud component 6 is adopted, substantially reducing maintenance and the time safeguarded, being particularly suitable for small size
Logging operation below (127mm drill bits) wellbore.
Not limited to this, any change or replacement expected without creative work should all cover the guarantor in the present invention
Within the scope of shield.Therefore, protection scope of the present invention should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of reassembling type hydraulic balance system pipe nipple, the main matrix (2) comprising a strip, the head of the main matrix (2)
Connector (4) after connector (5) and one before portion and afterbody are respectively equipped with one, the middle part of the main matrix (2) are equipped with a motor
Power part (3), which is characterized in that the side wall of the main matrix (2) is equipped with a fixed notch (21), the fixed notch
(21) in removably mud component (6) is adopted equipped with one.
2. a kind of reassembling type hydraulic balance system pipe nipple, the main matrix (2) comprising a strip, the head of the main matrix (2)
Connector (4) after connector (5) and one before portion and afterbody are respectively equipped with one, the middle part of the main matrix (2) are equipped with a motor
Power part (3), which is characterized in that the side wall of the main matrix (2) is equipped with a fixed notch (21), the fixed notch
(21) mud component (6), the sludge barrel adopted mud component (6) and include a hollow strip removably are adopted equipped with one in
(61), one is equipped in the sludge barrel (61) for extracting the piston apparatus (62) of mud, the motor power portion (3) drives
Move the piston apparatus (62).
3. reassembling type hydraulic balance system pipe nipple according to claim 2, which is characterized in that the fixed notch (21)
Head be equipped with a pair first and fix circular hole (211), the afterbody of the fixed notch (21) is equipped with a pair second and fixes circular hole
(212) and a pair of of oilhole (213), the head of the sludge barrel (61) are equipped with a pair of first connected circular hole (61C) and one by mud
The mud hole array of hole (61B) composition is starched, the piston apparatus (62) includes a piston head (62A), a piston spring (62C)
With a piston seat (62E), the piston seat (62E) is equipped with a pair of second connected circular hole (62E1), the piston seat
The bottom of (62E) is equipped with a pair of of connecting tube (62E2), and it is logical that first connected circular hole (61C) and first fix circular hole (211)
It crosses one first attachment screw (63) to be connected, second connected circular hole (62E1) and the second fixation circular hole (212) pass through one
Second attachment screw (64) is connected, and the connecting tube (62E2) is fixedly connected respectively with the oilhole (213).
4. reassembling type hydraulic balance system pipe nipple according to claim 3, which is characterized in that the piston head (62A)
One first sealing ring (62B) is equipped with, the piston seat (62E) is equipped with one second sealing ring (62D), the piston seat
The passage that goes rancid (62E3) and a longitudinally disposed filling passage (62E6), described going rancid in (62E) equipped with " X " font is logical
The end in road (62E3) is respectively equipped with one extremely stifled (62E4), and the top of the filling passage (62E6) is equipped with a seal plug
(62E5)。
5. reassembling type hydraulic balance system pipe nipple according to claim 3, which is characterized in that the fixed notch (21)
Cross section with sludge barrel (61) is in sector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610810767.XA CN106285507B (en) | 2016-09-09 | 2016-09-09 | Reassembling type hydraulic balance system pipe nipple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610810767.XA CN106285507B (en) | 2016-09-09 | 2016-09-09 | Reassembling type hydraulic balance system pipe nipple |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106285507A CN106285507A (en) | 2017-01-04 |
| CN106285507B true CN106285507B (en) | 2018-05-25 |
Family
ID=57710932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610810767.XA Active CN106285507B (en) | 2016-09-09 | 2016-09-09 | Reassembling type hydraulic balance system pipe nipple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106285507B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101403298A (en) * | 2008-11-19 | 2009-04-08 | 陈耕 | Double-driving combination logging probe |
| CN103806910A (en) * | 2014-03-04 | 2014-05-21 | 中国海洋石油总公司 | Stratigraphic drilling sampling system |
| CN203822295U (en) * | 2014-02-26 | 2014-09-10 | 武汉三江航天远方科技有限公司 | Underground formation fluid sampling instrument |
| CN105134095A (en) * | 2015-08-11 | 2015-12-09 | 中国石油天然气集团公司 | Telescopic connector for logging-while-drilling instrument |
| CN105134203A (en) * | 2015-09-08 | 2015-12-09 | 大庆宏测技术服务有限公司 | Multi-phase flow sampling logging instrument for withdrawal well |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2919876A1 (en) * | 2013-09-13 | 2015-03-19 | Halliburton Energy Services, Inc. | Sponge pressure equalization system |
-
2016
- 2016-09-09 CN CN201610810767.XA patent/CN106285507B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101403298A (en) * | 2008-11-19 | 2009-04-08 | 陈耕 | Double-driving combination logging probe |
| CN203822295U (en) * | 2014-02-26 | 2014-09-10 | 武汉三江航天远方科技有限公司 | Underground formation fluid sampling instrument |
| CN103806910A (en) * | 2014-03-04 | 2014-05-21 | 中国海洋石油总公司 | Stratigraphic drilling sampling system |
| CN105134095A (en) * | 2015-08-11 | 2015-12-09 | 中国石油天然气集团公司 | Telescopic connector for logging-while-drilling instrument |
| CN105134203A (en) * | 2015-09-08 | 2015-12-09 | 大庆宏测技术服务有限公司 | Multi-phase flow sampling logging instrument for withdrawal well |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106285507A (en) | 2017-01-04 |
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| PB01 | Publication | ||
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Effective date of registration: 20180626 Address after: 710065 1, A block, productivity building, 3 West Street, Xi'an High-tech Zone, Shaanxi. Patentee after: Xi'an Zhenyu Electronic Engineering Co., Ltd. Address before: 710065 1, A block, productivity building, 3 West Street, Xi'an High-tech Zone, Shaanxi. Patentee before: Wang Shaobin |