Nearly two decades of operational knowledge has gone into developing our extensive Regional fleet.
Our combined expertise has been sought on numerous projects across Middle East and Africa. Terranaut Company serves Egyptian market, and has extensive expertise in marine construction. Terranaut Company offers horizontal directional drilling services to construction, pipeline and utility clients throughout Middle East and Africa. HDD is used in situations that allow for an angled installation, and requires adequate space to set up a drill pad at the rig site. It is a low disturbance approach for accurately and efficiently crossing roads, railways, rivers, bays and a variety of other obstacles with minimal environmental impact. During this process, bentonite minimizes friction between the pipe casing and the soil.Horizontal Directional Drilling (HDD) is widely used for below-ground pipeline and utility installations that require a trenchless solution. Behind a reamer and a swivel joint, the pipeline is pulled back to the entry point by the HDD Rig to its final position. At the same time, falling below the minimum bending radius is prevented. Lifting the front end creates a so-called overbend and the entry angle of the pipeline is adjusted to the exit angle of the borehole. Mincon PBH systems offer dramatic increases in penetration rates and excellent steering properties, significantly reducing bore times when drilling in even the most difficult. The prefabricated pipeline is connected to the drill string. Horizontal Directional Drilling (HDD) projects in medium- to hard-rock conditions commonly result in unproductive penetration rates, when using conventional tooling. In a third step, the pipeline is inserted. This is about 30 to 50 percent larger than the pipeline diameter. Reaming is usually performed in several passes until the final borehole diameter is achieved. Steep terrain, hard rock, difficult access, road crossings, and sites congested with utilities are examples of projects well suited for our expertise. The water-bentonite mixture supports the enlarged borehole, removes the soil and simultaneously cools all components. Empire Horizontal Directional Drilling has earned a reputation as the problem solvers by providing specialized equipment and solutions to complex and difficult infrastructure projects. With cutting tools and bentonite nozzles, the soil is removed both hydraulically and mechanically when the drill string is pulled back. After exiting at the reception point, the pilot drill gear including the surveying system is removed and replaced by a reamer. has been advancing the environmental and utility. Founded in 1992 by Michael Mike and Katherine Sequino, Directional Technologies, Inc. is a horizontal directional drilling company with over 26 years experience. The pilot bore is followed in a second step by reaming. based in Miramar Beach, FLORIDA (USA) Directional Technologies, Inc. A separation plant separates liquid and solid components from each other and returns the treated suspension to the bentonite circuit.
The bentonite mixes with the excavated material and flows back to the starting point through the annular gap between the drill rods and the borehole wall. In rock drilling, excavation is carried out mechanically using a mud motor. In soft geologies, the soil is excavated hydraulically at high pressure. During drilling, mud pumps convey a bentonite suspension directly to the nozzles attached un the drill bit. The rotating drill rods are precisely guided along the planned alignment by a surveying system directly behind the drill bit. First, the HDD rig bores a pilot hole from the launch point toward the reception point. With HDD (Horizontal Directional Drilling), pipelines are installed in three steps.
0 kommentar(er)
