Vibratory Downhole Tools for Horizontal Drilling and Extended Reach Completions The term applies to a. Horizontal Directional Drilling. FMC Technologies was challenged in the early 1. Horizontal Directional Drilling (HDD) industry to provide a product that would maximize the pump's economic value by helping increase drilling efficiency by lowering operating downtime. FMC Technologies' pump team accepted the challenge and went to work to develop a business solution to meet the HDD market needs. The result of their efforts was a broad piston and plunger pump offering that provides a business solution to the HDD market. FMC Technologies' HDD piston and plunger product line is capable of pumping abrasive fluids at pressures up to 2,5. The line has been developed to meet the high flow needs of the stand alone equipment as well as the smaller footprint requirements of the mobile equipment side of the market. The product line uses state of the art component technology that allows for longer periods of time between services, lowering the pump's life cycle cost per operation. The highly efficient fluid chambers give the piston line of products enhanced priming characteristics, along with front access for easy maintenance and shorter service cycles. Directional Boring, also known as Horizontal Directional Drilling (HDD), horizontal drilling, slant drilling, or deviated drilling, is a method of trenchless. Trenchless equipment suppliers specialized in tunnel boring machines, horizontal directional drilling equipment, HDD tools and accessories. Directional boring, commonly called horizontal directional drilling or HDD, is a steerable trenchless method of installing underground pipe, conduit, or cable in a. After educating myself on horizontal drilling as much as possible. Horizontal Directional Drilling (HDD) is a specialized technique used to drill for road bores, utility crossings and under water ways. When the inclination of a. Horizontal Directional Drilling (HDD) HYDRAUL-EZ. CETCO has consistently. It’s the commitment to listening to its customers' requirements and concerns that has enabled FMC Technologies to provide a custom product manufactured to the highest quality and reliability standards. Overall, FMC Technologies' HDD business solution offers unsurpassed value to the Horizontal Directional Drilling marketplace by providing a concept of engineered, manufacturing, operations and value added solutions. Please contact your FMC Technologies sales representative for further information. Please click on the Pump Model below for additional information. Model Max Max Max Max Pump Piston PSI GPM BHP RPM Type A0. Verticle Duplex x. I0. 4 1,3. 00 9. 0 5 5. Horizontal Duplex x. E0. 4 1,5. 00 2. 5 1. Verticle Quadruplex x. L0. 6 2,0. 00 4. 7 4. Triplex x. L0. 9 2,2. Triplex x. L1. 1 2,2. Triplex x. L1. 6 2,2. Triplex x. M1. 2 2,0. Triplex x. M1. 3 1,9. Triplex x. M1. 4 2,0. Triplex x. M1. 6 2,0. Triplex x. M1. 8 2,4. Triplex x. Q1. 6 2,1. Quintuplex x. Q1. Quintuplex x. M2. Directional drilling - Wikipedia. A horizontal directional drill in operation. Screenshot of a structure map generated by contour map software for an 8. Erath field, Vermilion Parish, Erath, Louisiana. The left- to- right gap, near the top of the contour map indicates a fault line. This fault line is between the blue/green contour lines and the purple/red/yellow contour lines. The thin red circular contour line in the middle of the map indicates the top of the oil reservoir. Because gas floats above oil, the thin red contour line marks the gas/oil contact zone. Directional drilling would be used to target the gas and oil reservoir. Directional drilling (or slant drilling) is the practice of drilling non- vertical wells. It can be broken down into four main groups: oilfield directional drilling, utility installation directional drilling (horizontal directional drilling), directional boring, and surface in seam (SIS), which horizontally intersects a vertical well target to extract coal bed methane. History. Probably, the first requirement was the realization that oil wells, or water wells, are not necessarily vertical. Horizontal directional drill rigs are developing towards large- scale, micro- miniaturization, mechanical automation, hard stratum working, exceeding length and depth oriented monitored drilling. Measuring the azimuth (direction with respect to the geographic grid in which the wellbore was running from the vertical), however, was more difficult. In certain circumstances, magnetic fields could be used, but would be influenced by metalwork used inside wellbores, as well as the metalwork used in drilling equipment. The next advance was in the modification of small gyroscopic compasses by the Sperry Corporation, which was making similar compasses for aeronautical navigation. Sperry did this under contract to Sun Oil (which was involved in a lawsuit as described above), and a spin- off company . Three components are measured at any given point in a wellbore in order to determine its position: the depth of the point along the course of the borehole (measured depth), the inclination at the point, and the magnetic azimuth at the point. These three components combined are referred to as a . A series of consecutive surveys are needed to track the progress and location of a wellbore. Prior experience with rotary drilling had established several principles for the configuration of drilling equipment down hole (. Counter- experience had also given early directional drillers (. John Eastman & Roman W. Hines of Long Beach, California, became pioneers in directional drilling when they and George Failing of Enid, Oklahoma, saved the Conroe, Texas, oil field. Failing had recently patented a portable drilling truck. He had started his company in 1. The innovation allowed rapid drilling of a series of slanted wells. This capacity to quickly drill multiple relief wells and relieve the enormous gas pressure was critical to extinguishing the Conroe fire. The next major advance was in the 1. These allowed the drill bit to continue rotating at the cutting face at the bottom of the hole, while most of the drill pipe was held stationary. A piece of bent pipe (a . Coupled with the development of measurement while drilling tools (using mud pulse telemetry, networked or wired pipe or EM telemetry, which allows tools down hole to send directional data back to the surface without disturbing drilling operations), directional drilling became easier. Certain profiles cannot be drilled while the drill pipe is rotating. Drilling directionally with a downhole motor requires occasionally stopping rotation of the drill pipe and . Several companies have developed tools which allow directional control while rotating. These tools are referred to as rotary steerable systems (RSS). RSS technology has made access and directional control possible in previously inaccessible or uncontrollable formations. Benefits. For instance an oilfield under a town, under a lake, or underneath a difficult- to- drill formation. Allowing more wellheads to be grouped together on one surface location can allow fewer rig moves, less surface area disturbance, and make it easier and cheaper to complete and produce the wells. For instance, on an oil platform or jacket offshore, 4. The wells will fan out from the platform into the reservoir(s) below. This concept is being applied to land wells, allowing multiple subsurface locations to be reached from one pad, reducing costs. Drilling along the underside of a reservoir- constraining fault allows multiple productive sands to be completed at the highest stratigraphic points. Drilling a . In this scenario, another well could be drilled starting at a safe distance away from the blowout, but intersecting the troubled wellbore. Then, heavy fluid (kill fluid) is pumped into the relief wellbore to suppress the high pressure in the original wellbore causing the blowout. Most directional drillers are given a blue well path to follow that is predetermined by engineers and geologists before the drilling commences. When the directional driller starts the drilling process, periodic surveys are taken with a downhole instrument to provide survey data (inclination and azimuth) of the well bore. During critical angle and direction changes, especially while using a downhole motor, an MWD (Measurement while drilling) tool will be added to the drill string to provide continuously updated measurements that may be used for (near) real- time adjustments. These data indicate if the well is following the planned path and whether the orientation of the drilling assembly is causing the well to deviate as planned. Corrections are regularly made by techniques as simple as adjusting rotation speed or the drill string weight (weight on bottom) and stiffness, as well as more complicated and time- consuming methods, such as introducing a downhole motor. Such pictures, or surveys, are plotted and maintained as an engineering and legal record describing the path of the well bore. The survey pictures taken while drilling are typically confirmed by a later survey in full of the borehole, typically using a . The current record holders manage wells over 1. TVD) of only 1,6. Previously, long lengths of landscape where required to be removed from the surface which is no longer required with this form of drilling. Disadvantages. These disadvantages have shrunk over time as downhole motors became more efficient and semi- continuous surveying became possible. What remains is a difference in operating costs: for wells with an inclination of less than 4. For higher inclinations, more expensive equipment has to be mobilized to push tools down the hole. Another disadvantage of wells with a high inclination was that prevention of sand influx into the well was less reliable and needed higher effort. Again, this disadvantage has diminished such that, provided sand control is adequately planned, it is possible to carry it out reliably. Stealing oil. As part of the reconstruction, 1. Some farms and an old naval base that used to be in the Iraqi side became part of Kuwait.
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