Wash well in the role of the production well drilling rig drilling rig after production is completed, the need for flushing operation, flushing operation is to improve the quality of the production wells, drilling rig is to be steps in the production process. Wash wells operating well drilling rig can be divided into different steps, mainly due to flushing is due to downhole drill bit rock is broken, broken after drilling will form many smaller pieces, but also people known as cuttings, these rocks Among the debris is present in the drilling, if too much will hinder the formation drilling will prevent downhole drill bit deeper cut Hunan drilling rig, in this case, it will cause water well drilling equipment production machinery slowed down, you want to solve this problems and improve production efficiency drilling rig, it must be flushing operation, drilling cuttings need to be promptly removed from the bottom of the supernatant Shandong Engineering rig, transported to the ground, and then complete the flushing operation. Flushing rigs operating wells, the whole is to improve the productivity of wells rig drilling rig, drilling wells and improve quality, so well drilling rig in the production process, the need to wash well and keep operating, ensuring the smooth operation of drilling rig equipment . Submersible drilling rig development history, trends submersible drilling rig, the submersible drilling rig performance analysis increasingly important position in the Japanese mining machinery industry in China submersible drilling rig started earlier, the beginning of time, and submersible drilling rig is mainly collaborate on projects in other countries, are some small companies do submersible drilling rig, and later, submersible drilling rig has a lot of special requirements, customer base is also increasing, many large companies began drilling rigs research submersible drilling rig and production, which is the development submersible drilling rig has played a good role. Deep hole drill rigs underground use, can hit 150 meters; anti-loaded impactor anchor rig, power, easy to use; rubber tire type, small submersible drilling rig, low cost, high efficiency, ideal for small mine production drilling rig, highway mountains, water conservancy and other special environments. Hole drill rig their work environment is divided into open and underground drilling rigs, surface drilling rigs: by crushing rock ore body of work, divided into rope impact drill, drill hole, rotary drill and rotary drill. Rope impact rig due to low efficiency, has gradually been replaced by other rig. Downhole Drilling Rig: drilling diameter less than 150 mm of underground boreholes, in addition to the application can also be applied outside drills 80 to 150 mm small-diameter hole drilling. Hunan Rig _ Long industry machinery (certified) _ Long Rig provided by Shandong Machinery Co., Ltd.. Shandong Machinery Co., Ltd. Dragon (www.longyejixie.com) is Tai'an, engineering machinery parts leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Long industry leader in mechanical staff warmly welcome all inquiries negotiations to create a mechanical dragon industry a better future.