CN104568703A - Covering hole penetration holder - Google Patents
Covering hole penetration holder Download PDFInfo
- Publication number
- CN104568703A CN104568703A CN201510043183.XA CN201510043183A CN104568703A CN 104568703 A CN104568703 A CN 104568703A CN 201510043183 A CN201510043183 A CN 201510043183A CN 104568703 A CN104568703 A CN 104568703A
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- cap
- plug
- core
- cylinder body
- diameter
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Abstract
The invention discloses a covering hole penetration holder, which comprises a holder barrel, wherein a left cap and a right cap are respectively arranged at the left end and the right end of the periphery of the holder barrel in a sleeving manner; an external thread of a push cap is engaged with an inner thread of the left cap; the head part of the push cap extends out of the left side of the left cap; a left taper sleeve and a right taper sleeve are respectively arranged at the left end of the right end of the internal part of the barrel; the left end and the right end of a fluorine rubber sleeve are tightly arranged on the left taper sleeve and the right taper sleeve respectively in the sleeving manner; a cylinder body is arranged on the right cap in the sleeving manner; a rock core plug which is pushed by air pressure is arranged in the cylinder body; an air inlet channel is arranged in the left cap; an air outlet channel is arranged in the rock core plug; and a pressurizing opening for pressurizing the barrel is formed in the barrel. The covering hole penetration holder is reasonable in structure and convenient to use; and the measurement accuracy of the rock core porosity and a permeability device is ensured.
Description
Technical field
The present invention relates to a kind of clamper measuring core voidage and permeability device.
Background technology
The clamper of existing measurement core voidage and permeability device, unreasonable structure, uses trouble, affects measuring accuracy.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructure, clamper is oozed in easy to use, effective pressure hole of covering.
Technical solution of the present invention is:
One is covered pressure hole and is oozed clamper, it is characterized in that: comprise clamper cylindrical shell, a left side for clamper cylindrical shell periphery, right two ends are set with left cap, right cap, the external thread pushing away cap engages with the internal thread of left cap, and the head pushing away cap stretches out in the left side of left cap, a left side for inner barrel, right two ends arrange left coning sleeve respectively, right coning sleeve, left coning sleeve, O RunddichtringO is set between right coning sleeve and cylinder inboard wall, a left side for fluorine gum cover, right two ends are closely sleeved on a left side respectively, on right coning sleeve, the right-hand member of left plug is installed in fluorine gum cover, and the left end of left plug is through the inner chamber pushing away cap, stretch out and pushing away cap left end, cylinder body is sleeved on right cap, and arrange the core plug promoted by air pressure in cylinder body, core plug comprises left part, middle part, right part, the piston body form that the middle part of core plug becomes to expand, arranges O RunddichtringO, on cylinder body between piston body and cylinder body, a left side for piston body, right side arranges left gas port respectively, right gas port, the pressure cap closed by cylinder body right-hand member is set at the right-hand member of cylinder body, the right part of core plug stretches out the right side at pressure cap, and the left part of core plug, through the right coning sleeve in right cap and cylindrical shell, is the region of placing core to be measured between the left part of core plug and left plug right-hand member, in left plug, inlet channel is set, in core plug, outlet passageway is set, cylindrical shell is arranged the pressurization mouth pressurizeed in cylindrical shell.
First sealing ring is set between core plug left part and cylinder body, between the first sealing ring and core plug left part, O RunddichtringO is set, O RunddichtringO is set between the first sealing ring and cylinder body; Second sealing ring is set between core plug right part and cylinder body, between the second sealing ring and core plug right part, O RunddichtringO is set, O RunddichtringO is set between the second sealing ring and cylinder body; First sealing ring is positioned at the left side of left gas port, and the second sealing ring is positioned at the right side of right gas port.
The right-hand member of left plug is in expanding capitiform formula, it is all identical to expand the diameter of head, left coning sleeve diameter, right coning sleeve diameter, core plug left part diameter, the diameter of a left part of expanding of left plug is less than and expands the diameter of head, and left plug to expand the diameter of a left part identical with the internal diameter pushing away cap, more piece is set between cap is sleeved on cushion cover on left plug expanding the left end and pushing away of head, the external diameter of cushion cover is identical with swollen diameter at butt end, and the internal diameter of cushion cover is identical with the internal diameter pushing away cap.
The present invention is rational in infrastructure, easy to use, guarantees the measuring accuracy measuring core voidage and permeability device.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of one embodiment of the invention.
Embodiment
One is covered pressure hole and is oozed clamper, comprises clamper cylindrical shell 1, a left side for clamper cylindrical shell periphery, right two ends are set with left cap 2, right cap 3, the external thread pushing away cap 4 engages with the internal thread of left cap, and the head pushing away cap stretches out in the left side of left cap, a left side for inner barrel, right two ends arrange left coning sleeve 5 respectively, right coning sleeve 6, left coning sleeve, O RunddichtringO 7 is set between right coning sleeve and cylinder inboard wall, 8, a left side for fluorine gum cover 9, right two ends are closely sleeved on a left side respectively, on right coning sleeve, the right-hand member of left plug is installed in fluorine gum cover, and the left end of left plug 26 is through the inner chamber pushing away cap, stretch out and pushing away cap left end, cylinder body 27 is sleeved on right cap, and arrange the core plug 10 promoted by air pressure in cylinder body, core plug comprises left part, middle part, right part, the piston body form that the middle part of core plug becomes to expand, arranges O RunddichtringO 11, on cylinder body between piston body and cylinder body, a left side for piston body, right side arranges left gas port 12 respectively, right gas port 13, the pressure cap 14 closed by cylinder body right-hand member is set at the right-hand member of cylinder body, the right part of core plug stretches out the right side at pressure cap, and the left part of core plug, through the right coning sleeve in right cap and cylindrical shell, is the region of placing core 15 to be measured between the left part of core plug and left plug right-hand member, inlet channel 16 is set in left plug, outlet passageway 17 is set in core plug, cylindrical shell is arranged the pressurization mouth 18 pressurizeed in cylindrical shell.
Arrange between core plug left part and cylinder body to arrange between O RunddichtringO 20, first sealing ring and cylinder body between the first sealing ring 19, first sealing ring and core plug left part and O RunddichtringO 21 is set; Arrange between core plug right part and cylinder body to arrange between O RunddichtringO 23, second sealing ring and cylinder body between the second sealing ring 22, second sealing ring and core plug right part and O RunddichtringO 24 is set; First sealing ring is positioned at the left side of left gas port, and the second sealing ring is positioned at the right side of right gas port.
The right-hand member of left plug is in expanding capitiform formula, it is all identical to expand the diameter of head, left coning sleeve diameter, right coning sleeve diameter, core plug left part diameter, the diameter of a left part of expanding of left plug is less than and expands the diameter of head, and left plug to expand the diameter of a left part identical with the internal diameter pushing away cap, more piece is set between cap is sleeved on cushion cover 25 on left plug expanding the left end and pushing away of head, the external diameter of cushion cover is identical with swollen diameter at butt end, and the internal diameter of cushion cover is identical with the internal diameter pushing away cap.
During work, in the fluorine gum cover in cylindrical shell, put into core to be measured, then install cylinder body, core plug, select the cushion cover of suitable quantity according to the length of core to be measured; Rotation pushes away cap and is tentatively compressed by core, then promote core plug by the air inlet of right gas port to be moved to the left, to hold out against core, pressurizeed by the pressurization mouth of cylindrical shell again, fluorine gum cover is made to pack tightly core, left plug and core plug, from the inlet channel air inlet of left plug, gas flows out from the outlet passageway of core plug after core, is measured the situation of eluting gas by measurement mechanism; After measurement completes, from left gas port air inlet, promote core plug and move right, then take out core to be measured.
Claims (3)
1. cover pressure hole and ooze a clamper, it is characterized in that: comprise clamper cylindrical shell, a left side for clamper cylindrical shell periphery, right two ends are set with left cap, right cap, the external thread pushing away cap engages with the internal thread of left cap, and the head pushing away cap stretches out in the left side of left cap, a left side for inner barrel, right two ends arrange left coning sleeve respectively, right coning sleeve, left coning sleeve, O RunddichtringO is set between right coning sleeve and cylinder inboard wall, a left side for fluorine gum cover, right two ends are closely sleeved on a left side respectively, on right coning sleeve, the right-hand member of left plug is installed in fluorine gum cover, and the left end of left plug is through the inner chamber pushing away cap, stretch out and pushing away cap left end, cylinder body is sleeved on right cap, and arrange the core plug promoted by air pressure in cylinder body, core plug comprises left part, middle part, right part, the piston body form that the middle part of core plug becomes to expand, arranges O RunddichtringO, on cylinder body between piston body and cylinder body, a left side for piston body, right side arranges left gas port respectively, right gas port, the pressure cap closed by cylinder body right-hand member is set at the right-hand member of cylinder body, the right part of core plug stretches out the right side at pressure cap, and the left part of core plug, through the right coning sleeve in right cap and cylindrical shell, is the region of placing core to be measured between the left part of core plug and left plug right-hand member, in left plug, inlet channel is set, in core plug, outlet passageway is set, cylindrical shell is arranged the pressurization mouth pressurizeed in cylindrical shell,
During work, in the fluorine gum cover in cylindrical shell, put into core to be measured, then install cylinder body, core plug, select the cushion cover of suitable quantity according to the length of core to be measured; Rotation pushes away cap and is tentatively compressed by core, then promote core plug by the air inlet of right gas port to be moved to the left, to hold out against core, pressurizeed by the pressurization mouth of cylindrical shell again, fluorine gum cover is made to pack tightly core, left plug and core plug, from the inlet channel air inlet of left plug, gas flows out from the outlet passageway of core plug after core, is measured the situation of eluting gas by measurement mechanism; After measurement completes, from left gas port air inlet, promote core plug and move right, then take out core to be measured.
2. clamper is oozed in pressure hole of covering according to claim 1, it is characterized in that: arrange the first sealing ring between core plug left part and cylinder body, arranges O RunddichtringO, arrange O RunddichtringO between the first sealing ring and cylinder body between the first sealing ring and core plug left part; Second sealing ring is set between core plug right part and cylinder body, between the second sealing ring and core plug right part, O RunddichtringO is set, O RunddichtringO is set between the second sealing ring and cylinder body; First sealing ring is positioned at the left side of left gas port, and the second sealing ring is positioned at the right side of right gas port.
3. clamper is oozed in pressure hole of covering according to claim 1 and 2, it is characterized in that: the right-hand member of left plug is in expanding capitiform formula, it is all identical to expand the diameter of head, left coning sleeve diameter, right coning sleeve diameter, core plug left part diameter, the diameter of a left part of expanding of left plug is less than and expands the diameter of head, and left plug to expand the diameter of a left part identical with the internal diameter pushing away cap, more piece is set between cap is sleeved on cushion cover on left plug expanding the left end and pushing away of head, the external diameter of cushion cover is identical with swollen diameter at butt end, and the internal diameter of cushion cover is identical with the internal diameter pushing away cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043183.XA CN104568703B (en) | 2015-01-29 | 2015-01-29 | Cover pressure hole and ooze clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043183.XA CN104568703B (en) | 2015-01-29 | 2015-01-29 | Cover pressure hole and ooze clamper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104568703A true CN104568703A (en) | 2015-04-29 |
| CN104568703B CN104568703B (en) | 2015-09-16 |
Family
ID=53085281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510043183.XA Expired - Fee Related CN104568703B (en) | 2015-01-29 | 2015-01-29 | Cover pressure hole and ooze clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104568703B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535164A (en) * | 2018-06-05 | 2018-09-14 | 西南石油大学 | A kind of high efficiency rock core-flowage device |
| CN110333172A (en) * | 2019-05-24 | 2019-10-15 | 南通市中京机械有限公司 | Cover the working method that clamper is seeped in pressure hole |
| CN110346449A (en) * | 2019-05-24 | 2019-10-18 | 南通市中京机械有限公司 | Sound wave clamper |
| CN116047025A (en) * | 2022-12-27 | 2023-05-02 | 南通市中京机械有限公司 | High-temperature high-pressure core self-priming experimental device |
| CN117723585A (en) * | 2024-02-07 | 2024-03-19 | 中国石油大学(华东) | High-temperature high-pressure visual fluid PVT property measuring device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599891A (en) * | 1984-06-07 | 1986-07-15 | Temco, Inc. | TCH--tri-axial core holder |
| CN202066777U (en) * | 2011-04-21 | 2011-12-07 | 中国石油天然气股份有限公司 | Multifunctional core clamp holder |
| CN102419363A (en) * | 2011-12-05 | 2012-04-18 | 中国石油大学(华东) | Core clamping mechanism |
| CN203688415U (en) * | 2014-01-03 | 2014-07-02 | 青岛石大石仪科技有限责任公司 | Gradient core holding unit with pressure guide ring |
-
2015
- 2015-01-29 CN CN201510043183.XA patent/CN104568703B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599891A (en) * | 1984-06-07 | 1986-07-15 | Temco, Inc. | TCH--tri-axial core holder |
| CN202066777U (en) * | 2011-04-21 | 2011-12-07 | 中国石油天然气股份有限公司 | Multifunctional core clamp holder |
| CN102419363A (en) * | 2011-12-05 | 2012-04-18 | 中国石油大学(华东) | Core clamping mechanism |
| CN203688415U (en) * | 2014-01-03 | 2014-07-02 | 青岛石大石仪科技有限责任公司 | Gradient core holding unit with pressure guide ring |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535164A (en) * | 2018-06-05 | 2018-09-14 | 西南石油大学 | A kind of high efficiency rock core-flowage device |
| CN110333172A (en) * | 2019-05-24 | 2019-10-15 | 南通市中京机械有限公司 | Cover the working method that clamper is seeped in pressure hole |
| CN110346449A (en) * | 2019-05-24 | 2019-10-18 | 南通市中京机械有限公司 | Sound wave clamper |
| CN116047025A (en) * | 2022-12-27 | 2023-05-02 | 南通市中京机械有限公司 | High-temperature high-pressure core self-priming experimental device |
| CN116047025B (en) * | 2022-12-27 | 2023-12-22 | 南通市中京机械有限公司 | High-temperature high-pressure core self-priming experimental device |
| CN117723585A (en) * | 2024-02-07 | 2024-03-19 | 中国石油大学(华东) | High-temperature high-pressure visual fluid PVT property measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104568703B (en) | 2015-09-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |