RO81395B1 - Pasta de ciment utilizata la cimentarea sondelor - Google Patents
Pasta de ciment utilizata la cimentarea sondelorInfo
- Publication number
- RO81395B1 RO81395B1 RO103326A RO10332681A RO81395B1 RO 81395 B1 RO81395 B1 RO 81395B1 RO 103326 A RO103326 A RO 103326A RO 10332681 A RO10332681 A RO 10332681A RO 81395 B1 RO81395 B1 RO 81395B1
- Authority
- RO
- Romania
- Prior art keywords
- cement paste
- well cementing
- paste employed
- employed
- cement
- Prior art date
Links
- 239000004568 cement Substances 0.000 title abstract 3
- 230000005484 gravity Effects 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
- C09K8/48—Density increasing or weighting additives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Pasta de ciment, pentru cimentarea sondelor de titei si gaze, constituita din 60....80% ciment S2, 40....20% deseu rezultat la fabricarea carborundului cu greutate specifica de 3,64 kg/dm3, macinat la o finete de 15% rest de sita de 0,09 mm si 0,5....2% lignotartrin concentrat avînd raportul a/c de 0,22....0,35.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO103326A RO81395B1 (ro) | 1981-02-06 | 1981-02-06 | Pasta de ciment utilizata la cimentarea sondelor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO103326A RO81395B1 (ro) | 1981-02-06 | 1981-02-06 | Pasta de ciment utilizata la cimentarea sondelor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81395A2 RO81395A2 (ro) | 1983-02-15 |
| RO81395B1 true RO81395B1 (ro) | 1983-02-28 |
Family
ID=20109511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO103326A RO81395B1 (ro) | 1981-02-06 | 1981-02-06 | Pasta de ciment utilizata la cimentarea sondelor |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81395B1 (ro) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9233874B2 (en) | 2010-07-21 | 2016-01-12 | Halliburton Energy Services, Inc. | Cement compositions with a high-density additive of silicon carbide or sintered bauxite |
-
1981
- 1981-02-06 RO RO103326A patent/RO81395B1/ro unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9233874B2 (en) | 2010-07-21 | 2016-01-12 | Halliburton Energy Services, Inc. | Cement compositions with a high-density additive of silicon carbide or sintered bauxite |
Also Published As
| Publication number | Publication date |
|---|---|
| RO81395A2 (ro) | 1983-02-15 |
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