Sweet spot services mainly focus on the research and consulting services of geology and engineering for unconventional oil and gas reservoirs, provide quantitative parameters for the optimization of development design and well construction engineering design, and track the implementation of the project, so as to put forward adjustment and optimization suggestions and make the project accurately hit the sweet spot of oil and gas reservoir, help customers improve the single well production and block recovery to achieve efficient development.

RH supramolecular multi-functional oil displacement agent is developed for the problems existing in polymer flooding, binary flooding and ternary compound flooding. It has the characteristics of temperature resistance, salt resistance and mechanical shear resistance. Through its own molecular structure, it can realize deep profile control and flooding of reservoirs. It is a highly efficient technology for deep profile control and flooding of reservoirs. It has the characteristics of strong viscosity increasing performance, good viscosity stability, strong salt resistance and good emulsifying solubilization performance.

Petroleum enzyme is a kind of bio-based material with catalysis, which can significantly restore the flow capacity of formation crude oil. It is an international leading mature product developed by using modern biological engineering technologies such as genetic engineering, cell engineering, and enzyme engineering to mutate and breed new strains. It has the ability to efficiently release crude oil on the surface of solid particles. It has the characteristics of catalytic oil washing activity, changing rock wettability and reducing interfacial tension.

Using the shock wave + resonance + continuous negative pressure pulse of the water hammer effect plugging removal technology, the oil layer blockage in the near wellbore area of the water injection well can be relieved, the injection effect can be achieved, and the normal injection of the water injection well can be ensured.The operation process is simple, the pipe string is not moved, and the blockage can be directly discharged during the process. The ground only needs to provide 8~12 atmospheric pressure and 24 volts direct current. The construction time is about 3~6 hours, no chemical agent, environmental protection.

Microbial enhanced oil recovery technology refers to the use of specific functional bacteria in the reservoir, with crude oil as the carbon source for metabolic growth, in the process of producing proliferation of bacteria, while producing biosurfactants, organic acids, gases, enzymes and other active substances, acting on the reservoir, improving the flow capacity of crude oil, adjusting the wettability of the reservoir, degrading colloidal asphaltenes, etc., acting on the residual oil of the reservoir.It can make the reservoir tend to the growth and proliferation of crude oil, greatly delay the action period, change the wettability of rock and reduce the interfacial tension.

The neutral softening scale remover is used to gradually soften the hard scales such as calcium carbonate and calcium sulfate through electrostatic adsorption, lattice distortion and dispersion. The softened scale can be removed under the condition of washing with water.

T-type drilling technology is a new and creative drilling technology which is developed based on the conventional sidetrack drilling technology. T-type drilling technology uses special flexible drilling tools and trajectory control technology to achieve a build-up rate of 5.73°~57.3°/m. All its program, including casing milling, deflecting, and horizontal drilling, can be completed in the same reservoir. And its horizontal hole can extend several hundreds of feets in depth. For its trajectory profile is similar to letter“T", it is called T-type drilling technology.

The casing reshape technology independently developed by our company is a new and efficient casing shaping technology. Its tools consist of pressurization system, anchoring device, hydraulic cylinder, expanding tube, and rolling balls. When it works, the surface pump provides hydraulic power, and after pressurization, a fulcrum is established inside casing; at the same time, the reshaping balls crush the deformed section of the casing repeatedly. In this way, the deformed section of casing is restored.

Anton real-time iterative fracturing technology is an integrated application of geological engineering integration and intelligent fracturing technology. This technology combines software simulation, hardware monitoring and targeted analysis methods, which can effectively achieve the goal of ' real-time analysis of fracturing, fine control of process, deepening evaluation of effect ', so as to maximize the volume of reservoir reconstruction and maximize the benefits.

Intelligent fracturing technology is a fast process closed-loop technology independently developed by our company, which integrates intelligent fracturing design, intelligent fracturing implementation, and database iteration. The entire fracturing process achieves precise and rapid decision-making through artificial intelligence.

The casing reshape technology independently developed by our company is a new and efficient casing shaping technology. Its tools consist of pressurization system, anchoring device, hydraulic cylinder, expanding tube, and rolling balls. When it works, the surface pump provides hydraulic power, and after pressurization, a fulcrum is established inside casing; at the same time, the reshaping balls crush the deformed section of the casing repeatedly. In this way, the deformed section of casing is restored.