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Layered tackifier as well as preparation method and application thereof
The invention discloses a layered tackifier, belongs to the technical field of oilfield chemistry, and particularly relates to a layered tackifier as well as a preparation method and application thereof, the layered tackifier comprises a layered material and a tackifying material, the layered material is two-dimensional transition metal carbonitride, and the tackifying material is a silicon nitride material. The tackifying material is prepared from the following raw materials: 2-acrylamido-2-methylpropanesulfonic acid, a quaternary ammonium salt monomer and a thermal tackifying monomer. Wherein the tackifying material is a polymer prepared from 2-acrylamido-2-methylpropanesulfonic acid, a quaternary ammonium salt monomer and a thermal tackifying monomer; the layered tackifier is used for improving the suspension stability of high-density cement paste and can meet the high-temperature construction environment of 150-210 DEG C, and the density difference of the cured cement paste after standing for two hours is smaller than 0.03 g/cm < 3 >.
本发明公开了一种层状增黏剂,属于油田化学技术领域,具体涉及一种层状增黏剂及其制备方法和应用,包括层状材料和增黏材料,所述层状材料为二维过渡金属碳氮化物,所述增黏材料的制备原料包括2‑丙烯酰胺基‑2‑甲基丙磺酸、季铵盐单体和热增黏单体。其中,增黏材料即为2‑丙烯酰胺基‑2‑甲基丙磺酸、季铵盐单体和热增黏单体制备得到的聚合物;该层状增黏剂用于提升高密度水泥浆的悬浮稳定性,可满足150℃~210℃的高温施工环境,养护后的水泥浆静置两个小时密度差<0.03g/cm3。
Layered tackifier as well as preparation method and application thereof
The invention discloses a layered tackifier, belongs to the technical field of oilfield chemistry, and particularly relates to a layered tackifier as well as a preparation method and application thereof, the layered tackifier comprises a layered material and a tackifying material, the layered material is two-dimensional transition metal carbonitride, and the tackifying material is a silicon nitride material. The tackifying material is prepared from the following raw materials: 2-acrylamido-2-methylpropanesulfonic acid, a quaternary ammonium salt monomer and a thermal tackifying monomer. Wherein the tackifying material is a polymer prepared from 2-acrylamido-2-methylpropanesulfonic acid, a quaternary ammonium salt monomer and a thermal tackifying monomer; the layered tackifier is used for improving the suspension stability of high-density cement paste and can meet the high-temperature construction environment of 150-210 DEG C, and the density difference of the cured cement paste after standing for two hours is smaller than 0.03 g/cm < 3 >.
本发明公开了一种层状增黏剂,属于油田化学技术领域,具体涉及一种层状增黏剂及其制备方法和应用,包括层状材料和增黏材料,所述层状材料为二维过渡金属碳氮化物,所述增黏材料的制备原料包括2‑丙烯酰胺基‑2‑甲基丙磺酸、季铵盐单体和热增黏单体。其中,增黏材料即为2‑丙烯酰胺基‑2‑甲基丙磺酸、季铵盐单体和热增黏单体制备得到的聚合物;该层状增黏剂用于提升高密度水泥浆的悬浮稳定性,可满足150℃~210℃的高温施工环境,养护后的水泥浆静置两个小时密度差<0.03g/cm3。
Layered tackifier as well as preparation method and application thereof
一种层状增黏剂及其制备方法和应用
XU CHUNHU (author) / XU DAWEI (author) / ZENG MIN (author) / MIAO XIA (author) / WANG XIAOJING (author)
2024-12-31
Patent
Electronic Resource
Chinese
IPC:
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
C04B
Kalk
,
LIME
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
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