FI62552C - Foerfarande foer framstaellning av belastningsmedel foer borrspolningsmedel - Google Patents
Foerfarande foer framstaellning av belastningsmedel foer borrspolningsmedel Download PDFInfo
- Publication number
- FI62552C FI62552C FI761832A FI761832A FI62552C FI 62552 C FI62552 C FI 62552C FI 761832 A FI761832 A FI 761832A FI 761832 A FI761832 A FI 761832A FI 62552 C FI62552 C FI 62552C
- Authority
- FI
- Finland
- Prior art keywords
- annealing
- iron oxide
- foer
- oxidizing conditions
- under oxidizing
- Prior art date
Links
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 19
- 238000000137 annealing Methods 0.000 claims description 18
- 230000001590 oxidative effect Effects 0.000 claims description 16
- 238000005553 drilling Methods 0.000 claims description 12
- 239000011028 pyrite Substances 0.000 claims description 12
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 12
- 229910052683 pyrite Inorganic materials 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 16
- 235000013980 iron oxide Nutrition 0.000 description 16
- 239000002699 waste material Substances 0.000 description 15
- 239000000126 substance Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 230000005291 magnetic effect Effects 0.000 description 9
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 239000002893 slag Substances 0.000 description 6
- 230000005294 ferromagnetic effect Effects 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- -1 alkali metal salts Chemical class 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011019 hematite Substances 0.000 description 2
- 229910052595 hematite Inorganic materials 0.000 description 2
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 2
- 230000005298 paramagnetic effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000004067 bulking agent Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/032—Inorganic additives
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Compounds Of Iron (AREA)
- Hard Magnetic Materials (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Soft Magnetic Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752528464 DE2528464C3 (de) | 1975-06-26 | Verfahren zur Herstellung von Beschwermittel für Bohrspülungen | |
| DE2528464 | 1975-06-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI761832A7 FI761832A7 (OSRAM) | 1976-12-27 |
| FI62552B FI62552B (fi) | 1982-09-30 |
| FI62552C true FI62552C (fi) | 1983-01-10 |
Family
ID=5949984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI761832A FI62552C (fi) | 1975-06-26 | 1976-06-23 | Foerfarande foer framstaellning av belastningsmedel foer borrspolningsmedel |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4092407A (OSRAM) |
| JP (1) | JPS5220983A (OSRAM) |
| BE (1) | BE843470A (OSRAM) |
| CA (1) | CA1058382A (OSRAM) |
| DK (1) | DK286976A (OSRAM) |
| ES (1) | ES449269A1 (OSRAM) |
| FI (1) | FI62552C (OSRAM) |
| FR (1) | FR2317349A1 (OSRAM) |
| GB (1) | GB1554430A (OSRAM) |
| GR (1) | GR60419B (OSRAM) |
| IE (1) | IE43249B1 (OSRAM) |
| IT (1) | IT1061116B (OSRAM) |
| NL (1) | NL7606832A (OSRAM) |
| NO (1) | NO142353C (OSRAM) |
| PT (1) | PT65273B (OSRAM) |
| SE (1) | SE410846B (OSRAM) |
| TR (1) | TR18903A (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3009238A1 (de) * | 1980-03-11 | 1981-09-24 | Volkswagenwerk Ag, 3180 Wolfsburg | Verfahren zur aufarbeitung von wasser- und/oder oelhaltigen metallischen und/oder metalloxidischen schleifstaeuben, insbesondere eisen- und/oder eisenoxidstaeuben |
| US4436681A (en) | 1982-05-17 | 1984-03-13 | Barczak Virgil J | Process for producing iron oxide weighting material from iron chloride solutions |
| US4519922A (en) * | 1983-03-21 | 1985-05-28 | Halliburton Company | Environmentally compatible high density drill mud or blow-out control fluid |
| US4584327A (en) * | 1985-05-24 | 1986-04-22 | Halliburton Company | Environmentally compatable high density drilling mud, cement composition or blow-out fluid |
| US6180573B1 (en) | 1997-11-20 | 2001-01-30 | Dresser Industries, Inc. | Weight material for drilling fluids and method of creating and maintaining the desired weight |
| CN100526214C (zh) * | 2006-07-07 | 2009-08-12 | 铜陵有色金属集团控股有限公司铜冠冶化分公司 | 一种利用循环流化床焙烧硫铁矿制备二氧化硫的方法 |
| US20100164303A1 (en) * | 2008-12-31 | 2010-07-01 | Schlumberger Technology Corporation | Submersible motor with ferrofluid gap |
| GB2556529B (en) * | 2015-07-29 | 2021-12-08 | Mi Llc | Methods of drilling |
| US10093844B2 (en) * | 2015-07-29 | 2018-10-09 | M-I L.L.C. | Methods of pneumatically conveying solid particulates |
| MX395746B (es) * | 2015-07-29 | 2025-03-25 | Schlumberger Technology Bv | Fluidos de pozo para uso en el fondo del pozo. |
| US20170029684A1 (en) * | 2015-07-29 | 2017-02-02 | M-I L.L.C. | Methods of formulating wellbore fluids |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2298984A (en) * | 1937-05-28 | 1942-10-13 | Nat Lead Co | Iron oxide weighting material for drilling muds |
| US2820704A (en) * | 1956-01-06 | 1958-01-21 | United States Steel Corp | Method of improving characteristics of iron oxide agglomerates |
| US3245778A (en) * | 1962-04-06 | 1966-04-12 | Mcdowell Wellman Eng Co | Method of indurating iron ore concentrates |
| RO61289A (OSRAM) * | 1971-08-10 | 1976-10-15 | ||
| US3867128A (en) * | 1972-12-18 | 1975-02-18 | Jr James Thomas Hancock | Process for producing high specific gravity material from low grade iron ore |
-
1976
- 1976-06-22 IT IT24536/76A patent/IT1061116B/it active
- 1976-06-23 FI FI761832A patent/FI62552C/fi not_active IP Right Cessation
- 1976-06-23 NL NL7606832A patent/NL7606832A/xx not_active Application Discontinuation
- 1976-06-24 US US05/699,257 patent/US4092407A/en not_active Expired - Lifetime
- 1976-06-24 PT PT65273A patent/PT65273B/pt unknown
- 1976-06-24 SE SE7607314A patent/SE410846B/xx unknown
- 1976-06-24 TR TR18903A patent/TR18903A/xx unknown
- 1976-06-25 ES ES449269A patent/ES449269A1/es not_active Expired
- 1976-06-25 JP JP51075948A patent/JPS5220983A/ja active Pending
- 1976-06-25 GB GB26658/76A patent/GB1554430A/en not_active Expired
- 1976-06-25 GR GR51095A patent/GR60419B/el unknown
- 1976-06-25 DK DK286976A patent/DK286976A/da not_active Application Discontinuation
- 1976-06-25 FR FR7619405A patent/FR2317349A1/fr active Granted
- 1976-06-25 NO NO762209A patent/NO142353C/no unknown
- 1976-06-25 CA CA255,674A patent/CA1058382A/en not_active Expired
- 1976-06-25 BE BE6045571A patent/BE843470A/xx unknown
- 1976-06-25 IE IE1390/76A patent/IE43249B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO762209L (OSRAM) | 1976-12-28 |
| US4092407A (en) | 1978-05-30 |
| IE43249L (en) | 1976-12-26 |
| SE7607314L (sv) | 1976-12-27 |
| ES449269A1 (es) | 1977-07-16 |
| DE2528464A1 (de) | 1976-12-30 |
| IT1061116B (it) | 1982-10-20 |
| FI761832A7 (OSRAM) | 1976-12-27 |
| CA1058382A (en) | 1979-07-17 |
| DE2528464B2 (de) | 1977-04-21 |
| BE843470A (fr) | 1976-12-27 |
| NL7606832A (nl) | 1976-12-28 |
| IE43249B1 (en) | 1981-01-14 |
| PT65273A (en) | 1976-07-01 |
| JPS5220983A (en) | 1977-02-17 |
| FR2317349B1 (OSRAM) | 1979-08-10 |
| SE410846B (sv) | 1979-11-12 |
| DK286976A (da) | 1976-12-27 |
| TR18903A (tr) | 1977-12-09 |
| NO142353B (no) | 1980-04-28 |
| GR60419B (en) | 1978-05-25 |
| FR2317349A1 (fr) | 1977-02-04 |
| GB1554430A (en) | 1979-10-24 |
| NO142353C (no) | 1980-08-06 |
| FI62552B (fi) | 1982-09-30 |
| PT65273B (en) | 1977-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: METALLGESELLSCHAFT |