Preparation and Evaluation of a Profile Control Agent Base on Waste Drilling Fluid
The waste drilling fluid was treated by a flocculant and a pH regulator. And a novel profile control agent base on waste drilling fluid (PCAWDF) was prepared using polymer, formaldehyde, resorcinol, and thiourea as raw materials under mild conditions. PCAWDF was characterized by infrared (IR) spectr...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2017/3737510 |
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| _version_ | 1832565223001686016 |
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| author | Xiaoping Qin Haiwei Lu Yilin Li Tong Peng Lijie Xing Haixi Xue Jing Xu |
| author_facet | Xiaoping Qin Haiwei Lu Yilin Li Tong Peng Lijie Xing Haixi Xue Jing Xu |
| author_sort | Xiaoping Qin |
| collection | DOAJ |
| description | The waste drilling fluid was treated by a flocculant and a pH regulator. And a novel profile control agent base on waste drilling fluid (PCAWDF) was prepared using polymer, formaldehyde, resorcinol, and thiourea as raw materials under mild conditions. PCAWDF was characterized by infrared (IR) spectroscopy and scanning electron microscope (SEM). Compared with the profile control agent prepared by the recirculated water (PCARW), PCAWDF exhibited comparable or better stability, salt resistance, and viscoelasticity. The results of parallel core plugging experiments showed that the profile improvement capability of PCAWDF was stronger than that of PCARW (for 3000 mg/L: 84.6% versus 83.1%; for 5000 mg/L: 91.8% versus 90.2%). The main performance indexes of PCAWDF could meet the need of profile control for the water injection wells. The method could solve the problem of waste drilling fluid treatment in an economic and environmental way. |
| format | Article |
| id | doaj-art-396d39a3850e4698acd5142a90a03dc5 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-396d39a3850e4698acd5142a90a03dc52025-02-03T01:08:53ZengWileyJournal of Chemistry2090-90632090-90712017-01-01201710.1155/2017/37375103737510Preparation and Evaluation of a Profile Control Agent Base on Waste Drilling FluidXiaoping Qin0Haiwei Lu1Yilin Li2Tong Peng3Lijie Xing4Haixi Xue5Jing Xu6Drilling and Production Technology Research Institute, PetroChina Jidong Oilfield Company, Tangshan 063004, ChinaDrilling and Production Technology Research Institute, PetroChina Jidong Oilfield Company, Tangshan 063004, ChinaDrilling and Production Technology Research Institute, PetroChina Jidong Oilfield Company, Tangshan 063004, ChinaDrilling and Production Technology Research Institute, PetroChina Jidong Oilfield Company, Tangshan 063004, ChinaDrilling and Production Technology Research Institute, PetroChina Jidong Oilfield Company, Tangshan 063004, ChinaDrilling and Production Technology Research Institute, PetroChina Jidong Oilfield Company, Tangshan 063004, ChinaDrilling and Production Technology Research Institute, PetroChina Jidong Oilfield Company, Tangshan 063004, ChinaThe waste drilling fluid was treated by a flocculant and a pH regulator. And a novel profile control agent base on waste drilling fluid (PCAWDF) was prepared using polymer, formaldehyde, resorcinol, and thiourea as raw materials under mild conditions. PCAWDF was characterized by infrared (IR) spectroscopy and scanning electron microscope (SEM). Compared with the profile control agent prepared by the recirculated water (PCARW), PCAWDF exhibited comparable or better stability, salt resistance, and viscoelasticity. The results of parallel core plugging experiments showed that the profile improvement capability of PCAWDF was stronger than that of PCARW (for 3000 mg/L: 84.6% versus 83.1%; for 5000 mg/L: 91.8% versus 90.2%). The main performance indexes of PCAWDF could meet the need of profile control for the water injection wells. The method could solve the problem of waste drilling fluid treatment in an economic and environmental way.http://dx.doi.org/10.1155/2017/3737510 |
| spellingShingle | Xiaoping Qin Haiwei Lu Yilin Li Tong Peng Lijie Xing Haixi Xue Jing Xu Preparation and Evaluation of a Profile Control Agent Base on Waste Drilling Fluid Journal of Chemistry |
| title | Preparation and Evaluation of a Profile Control Agent Base on Waste Drilling Fluid |
| title_full | Preparation and Evaluation of a Profile Control Agent Base on Waste Drilling Fluid |
| title_fullStr | Preparation and Evaluation of a Profile Control Agent Base on Waste Drilling Fluid |
| title_full_unstemmed | Preparation and Evaluation of a Profile Control Agent Base on Waste Drilling Fluid |
| title_short | Preparation and Evaluation of a Profile Control Agent Base on Waste Drilling Fluid |
| title_sort | preparation and evaluation of a profile control agent base on waste drilling fluid |
| url | http://dx.doi.org/10.1155/2017/3737510 |
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