CN103554767A - Pipe for delivering water and slurry at high pressure for well drilling - Google Patents
Pipe for delivering water and slurry at high pressure for well drilling Download PDFInfo
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- CN103554767A CN103554767A CN201310525466.9A CN201310525466A CN103554767A CN 103554767 A CN103554767 A CN 103554767A CN 201310525466 A CN201310525466 A CN 201310525466A CN 103554767 A CN103554767 A CN 103554767A
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Abstract
The invention discloses a pipe for delivering water and slurry at high pressure for well drilling. The pipe is characterized in that the pipe is prepared from the following raw materials in parts by weight: 70-80 parts of PVC (Polyvinyl chloride) resin, 1-2 parts of tungsten carbide,1-2 parts of zinc naphthenate, 0.6-1 part of distearoyl isopropoxy aluminate, 3-4 parts of palm wax, 0.8-1 part of N-cyclohexyl-N'-phenylenediamine, 0.5-2 parts of carbon black, 2-3 parts of 2-mercaptobenzimidazole, 2-3 parts of aluminium nitride powder, 2-3 parts of butyl acrylate resin and 1-13 parts of composite filler. The pipe has high production efficiency, low cost, strong impact resistance, high rigidity and good adaptation to the environment, and is particularly suitable for delivering water and slurry at high pressure.
Description
Technical field
The present invention relates generally to a kind of tubing, relates in particular to a kind of high-pressure water delivery, mud tubing for drilling well.
Background technology
Pvc pipe (UPVC pipe) hard polvinyl choride pipe, is to use pressure sintering extrusion molding after being coordinated with stablizer, lubricant etc. by polyvinyl chloride (PVC) RESINS, is the plastic pipe being developed and applied the earliest.UPVC pipe resistance to corrosion is strong, it is bonding to be easy to, price is low, quality is hard, but owing to having UPVC monomer and additive exudation, is only applicable in water feeding system that delivery temperature is no more than 45 ℃.Plastic conduit is for delivery of tap water, waste water, chemical, heating fluid and cooling fluid, food, ultrarapture liquid, mud, gas, the application of pressurized air and vacuum system.
Summary of the invention
The object of the invention is just to provide a kind of high-pressure water delivery, mud tubing for drilling well.
The present invention is achieved by the following technical solutions:
With high-pressure water delivery, a mud tubing, it is comprised of the raw material of following weight parts:
Pvc resin 70-80, wolfram varbide 1-2, zinc naphthenate 1-2, sec.-propyl distearyl acyl-oxygen base Aluminate 0.6-1, palm wax 3-4, N cyclohexyl N' phenyl P phenylene diamine 0.8-1, carbon black 0.5-2,2-thiol group benzimidazolyl 2-3, aluminum nitride powder 2-3, butyl polyacrylate 2-3, compounded mix 10-13;
Described compounded mix is comprised of the raw material of following weight parts:
Polyethylene wax 4-6, Suzhou soil 20-24, alum powder 4-5, polyisobutene 2-3, Xylo-Mucine 1-2, dimethylaminoethyl methacrylate 3-4, neopentyl glycol 3-4, oxidation inhibitor 1035 1-2,
linking agent TAC1-2,cedar(wood)oil 1-2, Imarcaptoacetate dioctyltin 0.5-1;
Suzhou soil is calcined to 1-3 hour at 700-800 ℃, after discharging is cooling, become powder with polyisobutene, alum powder mixed grinding, will after above-mentioned polyethylene wax heat fused, add, drip cedar(wood)oil, after dropwising, 600-800 rev/min of dispersed with stirring 3-5 minute, obtains Preblend; Above-mentioned Xylo-Mucine is joined in 8-10 times of water, be heated to 40-45 ℃, join above-mentioned Preblend after stirring, be stirred to water dry, add each raw material of residue, fully ball milling, obtains described compounded mix.
High-pressure water delivery, a mud preparation method for tubing for drilling well, comprises the following steps:
(1) above-mentioned each raw material is mixed, in high low speed mixer group, mix 10-20 minute, during to mixing temperature 120-130 ℃, material is put into low speed mixer, discharging when temperature of charge is cooled to 35-45 ℃;
(2) material after cooling mixing is adopted to twin screw granulation, melt extrude, tubing is pipe finished through cooling, cutting, hole enlargement, packing.
Advantage of the present invention is:
Tubing production efficiency of the present invention is high, and cost is low, and shock resistance is strong, and hardness is good, good to the adaptability of environment, is specially adapted to high-pressure water delivery, mud.
Embodiment
Embodiment 1
With high-pressure water delivery, a mud tubing, it by following weight parts (kilogram) raw material form:
Pvc resin 80, wolfram varbide 2, zinc naphthenate 2, sec.-propyl distearyl acyl-oxygen base Aluminate 0.6, palm wax 4, N cyclohexyl N' phenyl P phenylene diamine 0.8, carbon black 0.5,2-thiol group benzimidazolyl 3, aluminum nitride powder 2, butyl polyacrylate 2, compounded mix 13;
Described compounded mix is comprised of the raw material of following weight parts:
Polyethylene wax 4, Suzhou soil 24, alum powder 4, polyisobutene 3, Xylo-Mucine 1, dimethylaminoethyl methacrylate 3, neopentyl glycol 3, oxidation inhibitor 1,035 1,
linking agent TAC1-2,cedar(wood)oil 1, Imarcaptoacetate dioctyltin 1;
Suzhou soil is calcined 3 hours at 800 ℃, and discharging becomes powder with polyisobutene, alum powder mixed grinding after cooling, will after above-mentioned polyethylene wax heat fused, add, and dropping cedar(wood)oil, after dropwising, 800 revs/min of dispersed with stirring 3 minutes, obtain Preblend; Above-mentioned Xylo-Mucine is joined in 10 times of water, be heated to 45 ℃, join above-mentioned Preblend after stirring, be stirred to water dry, add each raw material of residue, fully ball milling, obtains described compounded mix.
High-pressure water delivery, a mud preparation method for tubing for drilling well, comprises the following steps:
(1) above-mentioned each raw material is mixed, in high low speed mixer group, mix 20 minutes, during to 130 ℃ of mixing temperatures, material is put into low speed mixer, discharging when temperature of charge is cooled to 45 ℃;
(2) material after cooling mixing is adopted to twin screw granulation, melt extrude, tubing is pipe finished through cooling, cutting, hole enlargement, packing.
Performance test:
Vicat softening temperature: 90.6 ℃;
Dichloromethane impregnating experiment (15 ℃): crack-free, ne-leakage;
Drop impact experiment (0 ℃): TIR≤5%.
Claims (2)
1. high-pressure water delivery, a mud tubing for drilling well, is characterized in that what it was comprised of the raw material of following weight parts:
Pvc resin 70-80, wolfram varbide 1-2, zinc naphthenate 1-2, sec.-propyl distearyl acyl-oxygen base Aluminate 0.6-1, palm wax 3-4, N cyclohexyl N' phenyl P phenylene diamine 0.8-1, carbon black 0.5-2,2-thiol group benzimidazolyl 2-3, aluminum nitride powder 2-3, butyl polyacrylate 2-3, compounded mix 10-13;
Described compounded mix is comprised of the raw material of following weight parts:
Polyethylene wax 4-6, Suzhou soil 20-24, alum powder 4-5, polyisobutene 2-3, Xylo-Mucine 1-2, dimethylaminoethyl methacrylate 3-4, neopentyl glycol 3-4, oxidation inhibitor 1035 1-2,
linking agent TAC1-2,cedar(wood)oil 1-2, Imarcaptoacetate dioctyltin 0.5-1;
Suzhou soil is calcined to 1-3 hour at 700-800 ℃, after discharging is cooling, become powder with polyisobutene, alum powder mixed grinding, will after above-mentioned polyethylene wax heat fused, add, drip cedar(wood)oil, after dropwising, 600-800 rev/min of dispersed with stirring 3-5 minute, obtains Preblend; Above-mentioned Xylo-Mucine is joined in 8-10 times of water, be heated to 40-45 ℃, join above-mentioned Preblend after stirring, be stirred to water dry, add each raw material of residue, fully ball milling, obtains described compounded mix.
2. a preparation method for tubing for high-pressure water delivery for drilling well as claimed in claim 1, mud, is characterized in that comprising the following steps:
(1) above-mentioned each raw material is mixed, in high low speed mixer group, mix 10-20 minute, during to mixing temperature 120-130 ℃, material is put into low speed mixer, discharging when temperature of charge is cooled to 35-45 ℃;
(2) material after cooling mixing is adopted to twin screw granulation, melt extrude, tubing is pipe finished through cooling, cutting, hole enlargement, packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525466.9A CN103554767A (en) | 2013-10-30 | 2013-10-30 | Pipe for delivering water and slurry at high pressure for well drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525466.9A CN103554767A (en) | 2013-10-30 | 2013-10-30 | Pipe for delivering water and slurry at high pressure for well drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103554767A true CN103554767A (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310525466.9A Pending CN103554767A (en) | 2013-10-30 | 2013-10-30 | Pipe for delivering water and slurry at high pressure for well drilling |
Country Status (1)
| Country | Link |
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| CN (1) | CN103554767A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802071A (en) * | 2016-04-19 | 2016-07-27 | 叶青 | Flame retardant antiseptic rigid polyvinyl chloride pipe |
| CN105802064A (en) * | 2016-04-08 | 2016-07-27 | 苏州新区华士达工程塑胶有限公司 | Plastic pipe fitting composition with high hardness |
| CN106751199A (en) * | 2016-12-19 | 2017-05-31 | 山东霞光实业有限公司 | Wood plastic composite prepared using FRP waste residues and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1706884A (en) * | 2004-06-08 | 2005-12-14 | 河北宝硕管材有限公司 | Production process of antibiotic hard polyvinyl chloride water pipe |
| CN1919919A (en) * | 2006-09-15 | 2007-02-28 | 河北宝硕管材有限公司 | High rush-resistant polyvinyl chloride pipe for drinking and preparation method thereof |
| CN101775180A (en) * | 2009-12-29 | 2010-07-14 | 山东华信塑胶股份有限公司 | Impact-resistant modified polyvinyl chloride tube material and preparation process thereof |
-
2013
- 2013-10-30 CN CN201310525466.9A patent/CN103554767A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1706884A (en) * | 2004-06-08 | 2005-12-14 | 河北宝硕管材有限公司 | Production process of antibiotic hard polyvinyl chloride water pipe |
| CN1919919A (en) * | 2006-09-15 | 2007-02-28 | 河北宝硕管材有限公司 | High rush-resistant polyvinyl chloride pipe for drinking and preparation method thereof |
| CN101775180A (en) * | 2009-12-29 | 2010-07-14 | 山东华信塑胶股份有限公司 | Impact-resistant modified polyvinyl chloride tube material and preparation process thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802064A (en) * | 2016-04-08 | 2016-07-27 | 苏州新区华士达工程塑胶有限公司 | Plastic pipe fitting composition with high hardness |
| CN105802071A (en) * | 2016-04-19 | 2016-07-27 | 叶青 | Flame retardant antiseptic rigid polyvinyl chloride pipe |
| CN106751199A (en) * | 2016-12-19 | 2017-05-31 | 山东霞光实业有限公司 | Wood plastic composite prepared using FRP waste residues and preparation method thereof |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140205 |
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| RJ01 | Rejection of invention patent application after publication |