奥必通增产团队由经验丰富的工程师组成,为客户提供专业服务:包括生产分析、伤害识别、施工设计和评估。我们开发并成功应用定制化和创新的化学产品和技术,在世界各地的油气井压裂、酸化、控水和井筒除垢作业中取得了显著成就。
在加砂压裂方面,奥必通不仅提供适用于大多数水力压裂且具有成本效益的有机硼交联胍胶压裂液(OPTiFrac),我们还开发并商业化了氮气泡沫压裂液(E-Frac),以提高低压油气藏或水敏储层的产量;我们开发的高温有机锆交联压裂液(EZFrac),可应用于190°C高温储层;我们开发的表面活性剂压裂液(SurFrac),减少了液体的摩擦阻力同时极大降低了液体残留对支撑剂的伤害,从而最大限度地提高压裂后的产量。
对于非常规,特别是页岩气或页岩油的压裂,高粘滑溜水非常规压裂液技术(HVFR高达150°C)及高性能表面活性剂可以帮助我们的客户有效又经济地开发非常规资源。
在碳酸盐岩储层的酸化方面,除了常规的盐酸、有机酸和自转向凝胶酸(SGA)外,我们还开发了高性能乳化酸(EAT)和基于表面活性剂的自转向酸(CAT),用于在温度高达177°C的碳酸盐岩储层中进行酸化并获取最大化产量。
在砂岩酸化中,奥必通除了拥有常规土酸和有机土酸技术外,我们还开发了深度酸化技术(DPA)和高温(高达204°C)砂岩酸化技术(EZStim),用于敏感和超高温砂岩地层的酸化解堵。多功能凝胶酸技术(MGA)结合主处理酸一起用于高含水砂岩储层的酸化解堵,以便进一步优化储层的酸化工艺,提高油气产量。
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UniFrac® - 替代胍胶压裂液技术
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UniFrac fluids are often utilized whenever normal crosslinked guar and derivatives are not readily available. UniFrac fluid is composed of metal crosslinked polyacrylamides.
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OPTiFrac® - 有机硼交联胍胶压裂液技术
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OPTiFrac is one of the most robust and cost-effective water-based fracturing fluid systems in oilfield service industry.
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SGA® - 自转向胶凝酸技术
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SGA fluids consist of HCl mixed with a gelling agent and a pH sensitive crosslinker. SGA fluids can block the growth of wormholes by temporarily forming a gel barrier (crosslinked gel) in the wormhole while the acid reacts with carbonate rocks, thereby reducing the loss of fluid from the wormholes.
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SurFrac® - 表面活性剂压裂液技术
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Surfactant molecules tend to form larger micelles with viscoelastic properties. Optimal fracturing properties can be achieved by utilizing surfactant chemical technologies.
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EZStim® - 高温砂岩酸化技术
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EZStim is a chelant based fluid, which is designed for acidizing high temperature sandstones (200F to 375F with total carbonate and clay content of >10%wt.
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CAT® - 灰岩酸化技术
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Selection of treatment fluids and uniform coverage of the fluids over the target zones are crucial for carbonate stimulation.The non-damaging viscoelastic surfactant acidizing fluid technology is engineeringly designed for carbonate acidizing and acid fracturing treatments.
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DPA ® - 深度酸化技术
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DPA technology is engineering designed for acidizing sandstone containing high silt and clays and HCl sensitive minerals, such as zeolite and chlorite, especially at high reservoir temperatures.
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EAT® - 乳化酸技术
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Emulsified Acid Technology (EAT) is a viscous, highly retarded, and concentrated acid system designed for matrix stimulation and acid fracturing of carbonate formations.
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E-Frac® - 氮气泡沫压裂液技术
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The E-Frac fluids are composed of a crosslinked polymer solution (external or continuous phase) surrounding a gas (internal, dispersed or noncontinuous phase) and a surfactant (foaming agent).
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EZFrac® - 高温有机锆交联压裂液技术
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EZFrac is a zirconium-crosslinked water-based fracturing fluids composed of carboxymethyl hydroxypropyl guar (CMHPG) as the gelling agent.
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MGA® - 多功能胶凝酸
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Diverting treatment fluids to target zones and increasing oil production rate are crucial in acid stimulation of complex sandstone formations.
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HVFR® - 高粘滑溜水非常规压裂液技术
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Friction Reducing Agent KHF027LV is a slurry of an anionic high molecular weight polyacrylamides. Conventional Friction Reducers (FR) lower the pumping friction when the fluid is pumped at a high rate.
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