CN103032639A - Non-adhesive pultrusion composite tube for intelligent drilling - Google Patents
Non-adhesive pultrusion composite tube for intelligent drilling Download PDFInfo
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- CN103032639A CN103032639A CN2012105888867A CN201210588886A CN103032639A CN 103032639 A CN103032639 A CN 103032639A CN 2012105888867 A CN2012105888867 A CN 2012105888867A CN 201210588886 A CN201210588886 A CN 201210588886A CN 103032639 A CN103032639 A CN 103032639A
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Abstract
The invention relates to the technical field of the non-metallic pipelines for conveying fluid media underground, and discloses a non-adhesive pultrusion composite tube for intelligent drilling. The non-adhesive pultrusion composite tube for intelligent drilling comprises a lining layer, a circumferential layer, a skeleton layer, a wear resistant layer and an outer protection layer; the skeleton layer and the circumferential layer are non-adhesive, and the wear resistant layer and the skeleton layer are non-adhesive; the non-adhesive pultrusion composite tube for intelligent drilling is characterized in that an attached cable tensile armored layer is arranged between the wear resistant layer and the outer protection layer; the attached cable tensile armored layer comprises an inner layer and an outer layer; the inner layer comprises resin fiber composite strips and three rectangular cables which are wound on the wear resistant layer in the angles being 40 degrees to 80 degrees with an axial direction; the three rectangular cables on the inner layer are lined in sequence; five resin fiber composite strips are arranged between every two rectangular cables; the outer layer comprises the resin fiber composite strips and three rectangular cables which are wound on the inner layer in the angles being 180 degrees subtracted by 40 degrees to 80 degrees with the axial direction; the three rectangular cables on the outer layer are lined in sequence; and five resin fiber composite strips are arranged between every two rectangular cables.
Description
Technical field
The present invention relates to the nonmetal pipeline technical field for the delivered downhole flowing medium, specifically a kind of non-adhesive pultruded composite tube for intelligent drilling.
Background technique
The nonmetal pipeline that at present domestic and international delivered downhole high-pressure fluid medium uses, made by nonmetallic material, have corrosion-resistant, wear-resisting, tube wall is smooth, low, the two-sided advantage such as anticorrosion of high-strength light, thermal conductivity, it is used and has not only overcome the insoluble problem of metallic material, prolong working life simultaneously, reduced cost of investment.The non-adhesive pultruded composite tube that uses now has rational in infrastructurely, easy to manufacture, installs, easy to use, and the life-span is long, have good rigidity and bending and coil the advantages such as performance, but existence can't be transmitted the problems such as power and signal simultaneously when drilling well.
Summary of the invention
Purpose of the present invention provides a kind of reasonable in design for solving the deficiency of above-mentioned technology, and is simple in structure, can transmit simultaneously the non-adhesive pultruded composite tube that is used for intelligent drilling of power and signal during drilling well.
The technical solution adopted in the present invention is: a kind of non-adhesive pultruded composite tube for intelligent drilling, comprise inside liner, hoop layer, framework layer, wearing course, outer protective layer, between framework layer and the hoop layer without bonding, between wearing course and the framework layer without bonding, it is characterized in that being provided with between wearing course and the outer protective layer attached cable tension armor, attached cable tension armor is comprised of internal layer and skin, internal layer is to be wrapped on the wearing course with axially becoming 40～80 ° of angles with three rectangular cables by the resin fibre compound bar, three rectangular cables on the internal layer are arranged in order, be provided with 5 resin fibre compound bars between per two rectangular cables, skin is to be wrapped on the internal layer with axially becoming 180 °-(40～80 °) angle with three rectangular cables by the resin fibre compound bar, three rectangular cables on the skin are arranged in order, and are provided with 5 resin fibre compound bars between per two rectangular cables.
The resin fibre compound bar of described attached cable tension armor and three rectangular cables such as are at the rectangle.
The present invention has simple in structure, reasonable in design, low, the easy manufacturing of cost, resistance to compression, tensile strength are high, corrosion-resistant, resistance to bend(ing) can be good, is convenient to transportation, easy to use, life-span is long, and the cable of attached cable tension armor also can transmit power and signal simultaneously during drilling well, and the cable of attached cable tension armor transmits power voltage in drilling process can be up to 6000V.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the end view of Fig. 1.
Mark among the figure: 1, inside liner, 2, hoop layer, 3, framework layer, 4, wearing course, 5, attached cable tension armor, 6, outer protective layer.
Embodiment
By Fig. 1, Fig. 2 as can be known, a kind of non-adhesive pultruded composite tube for intelligent drilling, comprise inside liner 1, hoop layer 2, framework layer 3, wearing course 4, outer protective layer 6, between framework layer 3 and the hoop layer 2 without bonding, between wearing course 4 and the framework layer 3 without bonding, between wearing course 4 and outer protective layer 6, be provided with attached cable tension armor 5, attached cable tension armor 5 is comprised of internal layer and skin, internal layer is to be wrapped on the wearing course with axially becoming 40～80 ° of angles with three rectangular cables by the resin fibre compound bar, three rectangular cables on the internal layer are arranged in order, be provided with 5 resin fibre compound bars between per two rectangular cables, skin is to be wrapped on the internal layer with axially becoming 180 °-(40～80 °) angle with three rectangular cables by the resin fibre compound bar, three rectangular cables on the skin are arranged in order, be provided with 5 resin fibre compound bars between per two rectangular cables, the resin fibre compound bar of attached cable tension armor 5 is the identical rectangle that waits with three rectangular cables.
The present invention is comprised of inside liner 1, hoop layer 2, framework layer 3, wearing course 4, attached cable tension armor 5 and outer protective layer 6, the cable of attached cable tension armor can transmit power and signal simultaneously during drilling well, the cable of attached cable tension armor transmits power voltage in drilling process can be up to 6000V, because between hoop layer and the framework layer, framework layer and wearing course, between wearing course and the attached cable tension armor without bonding, can relatively move, do not affect the performance of cable transmission power and signal, can realize the intellectuality of drilling well.
Claims (2)
1. non-adhesive pultruded composite tube that is used for intelligent drilling, comprise inside liner, hoop layer, framework layer, wearing course, outer protective layer, between framework layer and the hoop layer without bonding, between wearing course and the framework layer without bonding, it is characterized in that being provided with between wearing course and the outer protective layer attached cable tension armor, attached cable tension armor is comprised of internal layer and skin, internal layer is to be wrapped on the wearing course with axially becoming 40～80 ° of angles with three rectangular cables by the resin fibre compound bar, three rectangular cables on the internal layer are arranged in order, be provided with 5 resin fibre compound bars between per two rectangular cables, skin is to be wrapped on the internal layer with axially becoming 180 °-(40～80 °) angle with three rectangular cables by the resin fibre compound bar, three rectangular cables on the skin are arranged in order, and are provided with 5 resin fibre compound bars between per two rectangular cables.
2. the non-adhesive pultruded composite tube for intelligent drilling according to claim 1 is characterized in that the resin fibre compound bar of attached cable tension armor and three rectangular cables such as are at the rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105888867A CN103032639A (en) | 2012-12-31 | 2012-12-31 | Non-adhesive pultrusion composite tube for intelligent drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105888867A CN103032639A (en) | 2012-12-31 | 2012-12-31 | Non-adhesive pultrusion composite tube for intelligent drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103032639A true CN103032639A (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105888867A Pending CN103032639A (en) | 2012-12-31 | 2012-12-31 | Non-adhesive pultrusion composite tube for intelligent drilling |
Country Status (1)
| Country | Link |
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| CN (1) | CN103032639A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542204A (en) * | 2013-11-15 | 2014-01-29 | 文登鸿通管材有限公司 | Z type non-fusion structure of flexible tube circumferential reinforcement layer |
| CN108317306A (en) * | 2018-04-11 | 2018-07-24 | 威海鸿通管材股份有限公司 | Nonmetallic cabling coiled tubing |
| CN111594114A (en) * | 2020-05-19 | 2020-08-28 | 中国石油天然气股份有限公司 | Double-pipe digital layered water injection system and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2691203A1 (en) * | 1992-05-15 | 1993-11-19 | Mr Ind | Deep drilling auxiliary tube - has jointless core tube of fluoro resin covered by spirally-wound metal cables including a conductor to detect damage |
| US20060191587A1 (en) * | 2003-07-15 | 2006-08-31 | Jean-Michel Gerez | Flexible non-bonded pipe which is used to produce a dynamic pressurised fluid transfer hose and, in particular, a mud hose for rotary oil drilling |
| US20110000572A1 (en) * | 2005-02-28 | 2011-01-06 | Parker-Hannifin Corporation | Fire protective hose assembly |
| US20110214771A1 (en) * | 2008-11-12 | 2011-09-08 | Geoffrey Stephen Graham | Armour reinforcement |
| CN102182875A (en) * | 2011-05-23 | 2011-09-14 | 文登鸿通管材有限公司 | Non-adhesive pultruded composite tube |
| CN202532047U (en) * | 2012-04-13 | 2012-11-14 | 河北冀工胶管有限公司 | Special heavy-caliber high-temperature low-voltage winding embedded oil transportation rubber tube for engineering machinery |
| CN203309390U (en) * | 2012-12-31 | 2013-11-27 | 文登鸿通管材有限公司 | Non-adhesion type pultrusion composite pipe for intelligent drilling |
-
2012
- 2012-12-31 CN CN2012105888867A patent/CN103032639A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2691203A1 (en) * | 1992-05-15 | 1993-11-19 | Mr Ind | Deep drilling auxiliary tube - has jointless core tube of fluoro resin covered by spirally-wound metal cables including a conductor to detect damage |
| US20060191587A1 (en) * | 2003-07-15 | 2006-08-31 | Jean-Michel Gerez | Flexible non-bonded pipe which is used to produce a dynamic pressurised fluid transfer hose and, in particular, a mud hose for rotary oil drilling |
| US20110000572A1 (en) * | 2005-02-28 | 2011-01-06 | Parker-Hannifin Corporation | Fire protective hose assembly |
| US20110214771A1 (en) * | 2008-11-12 | 2011-09-08 | Geoffrey Stephen Graham | Armour reinforcement |
| CN102182875A (en) * | 2011-05-23 | 2011-09-14 | 文登鸿通管材有限公司 | Non-adhesive pultruded composite tube |
| CN202532047U (en) * | 2012-04-13 | 2012-11-14 | 河北冀工胶管有限公司 | Special heavy-caliber high-temperature low-voltage winding embedded oil transportation rubber tube for engineering machinery |
| CN203309390U (en) * | 2012-12-31 | 2013-11-27 | 文登鸿通管材有限公司 | Non-adhesion type pultrusion composite pipe for intelligent drilling |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542204A (en) * | 2013-11-15 | 2014-01-29 | 文登鸿通管材有限公司 | Z type non-fusion structure of flexible tube circumferential reinforcement layer |
| CN108317306A (en) * | 2018-04-11 | 2018-07-24 | 威海鸿通管材股份有限公司 | Nonmetallic cabling coiled tubing |
| CN111594114A (en) * | 2020-05-19 | 2020-08-28 | 中国石油天然气股份有限公司 | Double-pipe digital layered water injection system and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130410 |