CN100545123C - 低温低密度固井水泥浆 - Google Patents
低温低密度固井水泥浆 Download PDFInfo
- Publication number
- CN100545123C CN100545123C CNB2007101200293A CN200710120029A CN100545123C CN 100545123 C CN100545123 C CN 100545123C CN B2007101200293 A CNB2007101200293 A CN B2007101200293A CN 200710120029 A CN200710120029 A CN 200710120029A CN 100545123 C CN100545123 C CN 100545123C
- Authority
- CN
- China
- Prior art keywords
- low
- well cementing
- temperature
- density well
- density
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000011083 cement mortar Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- 239000004568 cement Substances 0.000 claims abstract description 13
- 239000000654 additive Substances 0.000 claims abstract description 9
- 230000000996 additive effect Effects 0.000 claims abstract description 9
- 239000006185 dispersion Substances 0.000 claims abstract description 8
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 239000006260 foam Substances 0.000 abstract description 8
- 239000002002 slurry Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008719 thickening Effects 0.000 abstract description 3
- 239000011440 grout Substances 0.000 description 25
- 238000005303 weighing Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 239000004570 mortar (masonry) Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- NMJORVOYSJLJGU-UHFFFAOYSA-N methane clathrate Chemical compound C.C.C.C.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O NMJORVOYSJLJGU-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 1
- 150000001719 carbohydrate derivatives Chemical class 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101200293A CN100545123C (zh) | 2007-08-07 | 2007-08-07 | 低温低密度固井水泥浆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101200293A CN100545123C (zh) | 2007-08-07 | 2007-08-07 | 低温低密度固井水泥浆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101100361A CN101100361A (zh) | 2008-01-09 |
CN100545123C true CN100545123C (zh) | 2009-09-30 |
Family
ID=39034846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007101200293A Active CN100545123C (zh) | 2007-08-07 | 2007-08-07 | 低温低密度固井水泥浆 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100545123C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101747880B (zh) * | 2009-12-29 | 2013-12-04 | 中国石油天然气集团公司 | 一种深水低温低密早强固井水泥浆 |
CN102382633B (zh) * | 2010-08-31 | 2014-03-05 | 中国海洋石油总公司 | 一种深水用硅酸盐水泥浆 |
CN101974317A (zh) * | 2010-09-27 | 2011-02-16 | 中国海洋石油总公司 | 一种深水固井用硫铝酸盐水泥浆 |
CN102504775B (zh) * | 2011-10-12 | 2013-03-13 | 西南石油大学 | 深井长封固段固井用大温差水泥浆及其制备方法 |
CN107987813B (zh) * | 2016-10-27 | 2020-08-11 | 中国石油化工股份有限公司 | 一种聚合物负载型促凝剂及其制备方法和水泥浆 |
CN106630806B (zh) * | 2017-01-06 | 2019-04-26 | 中国海洋石油集团有限公司 | 一种水泥混合组分及其应用 |
CN111499254A (zh) * | 2020-04-17 | 2020-08-07 | 广东中林建筑园林工程有限公司 | 一种建筑工程用混凝剂的制备方法 |
CN111848013A (zh) * | 2020-06-29 | 2020-10-30 | 尧柏特种水泥技术研发有限公司 | 一种可燃冰开采专用特种气井水泥浆 |
CN113429164A (zh) * | 2021-06-17 | 2021-09-24 | 中国石油化工股份有限公司 | 一种油层用低密高强增韧水泥浆体系及其制备方法 |
-
2007
- 2007-08-07 CN CNB2007101200293A patent/CN100545123C/zh active Active
Non-Patent Citations (2)
Title |
---|
一种深井固井低密度水泥浆. 杨远光等.钻井液与完井液,第15卷第4期. 1998 |
一种深井固井低密度水泥浆. 杨远光等.钻井液与完井液,第15卷第4期. 1998 * |
Also Published As
Publication number | Publication date |
---|---|
CN101100361A (zh) | 2008-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHONGHAI OIL FIELD SERVICE CO., LTD. COSL CHEMICAL Free format text: FORMER OWNER: ZHONGHAI OIL FIELD SERVICE CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110627 Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CHINA OILFIELD SERVICES Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: COSL CHEMICALS (TIANJIN) Co.,Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CHINA OILFIELD SERVICES Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CHINA OILFIELD SERVICES Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: COSL CHEMICALS (TIANJIN) Co.,Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CHINA OILFIELD SERVICES Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: COSL CHEMICALS (TIANJIN) Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: CHINA OILFIELD SERVICES Ltd. Patentee after: Tianjin Yike Environmental Protection Technology Co.,Ltd. Address before: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CHINA OILFIELD SERVICES Ltd. Patentee before: COSL CHEMICALS (TIANJIN) Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |