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Low-density ceramic fracturing propping agent and preparation method thereof

WU WENZHONG / CHAI XUEZHOU / LI HONGFA / ZHOU WENHAO / ZHUANG QI / FENG PEIWEN / LIU TONGJI

The invention relates to a low-density ceramic fracturing propping agent prepared from the following raw materials in parts by weight: 70-85 parts of kaolin, 8-20 parts of rice plant hulls and 5-15 parts of a ceramic additive, wherein the rice plant hulls are subjected to anaerobic carbonization treatment. The invention further relates to a preparation method of the low-density ceramic fracturing propping agent. The low-density ceramic fracturing propping agent has the advantages of low cost, low volume density, low apparent density, high flow conductivity and strong crush resistance. The preparation method of the low-density ceramic fracturing propping agent has the advantages of low firing temperature, low production cost and simple process and therefore is easy to popularize.

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Low-density ceramic fracturing propping agent and preparation method thereof

WU WENZHONG / CHAI XUEZHOU / LI HONGFA / ZHOU WENHAO / ZHUANG QI / FENG PEIWEN / LIU TONGJI

The invention relates to a low-density ceramic fracturing propping agent prepared from the following raw materials in parts by weight: 70-85 parts of kaolin, 8-20 parts of rice plant hulls and 5-15 parts of a ceramic additive, wherein the rice plant hulls are subjected to anaerobic carbonization treatment. The invention further relates to a preparation method of the low-density ceramic fracturing propping agent. The low-density ceramic fracturing propping agent has the advantages of low cost, low volume density, low apparent density, high flow conductivity and strong crush resistance. The preparation method of the low-density ceramic fracturing propping agent has the advantages of low firing temperature, low production cost and simple process and therefore is easy to popularize.

Low-density ceramic fracturing propping agent and preparation method thereof

WU WENZHONG / CHAI XUEZHOU / LI HONGFA / ZHOU WENHAO / ZHUANG QI / FENG PEIWEN / LIU TONGJI

The invention relates to a low-density ceramic fracturing propping agent prepared from the following raw materials in parts by weight: 70-85 parts of kaolin, 8-20 parts of rice plant hulls and 5-15 parts of a ceramic additive, wherein the rice plant hulls are subjected to anaerobic carbonization treatment. The invention further relates to a preparation method of the low-density ceramic fracturing propping agent. The low-density ceramic fracturing propping agent has the advantages of low cost, low volume density, low apparent density, high flow conductivity and strong crush resistance. The preparation method of the low-density ceramic fracturing propping agent has the advantages of low firing temperature, low production cost and simple process and therefore is easy to popularize.

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Titel:

Low-density ceramic fracturing propping agent and preparation method thereof

Beteiligte:

WU WENZHONG (Autor:in) / CHAI XUEZHOU (Autor:in) / LI HONGFA (Autor:in) / ZHOU WENHAO (Autor:in) / ZHUANG QI (Autor:in) / FENG PEIWEN (Autor:in) / LIU TONGJI (Autor:in)

Erscheinungsdatum:

16.09.2015

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Englisch

Klassifikation:

IPC: C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / C04B Kalk , LIME

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