drilling system Articles
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Experimental study of the effect of temperature on the flow behaviour of oil-based muds in Niger delta formation
The behaviour of the drilling fluids under high temperature is extremely important for drilling deep wells. Most commercial oil-base drilling fluid systems have limitations such as reduced rheology and filtration control if the fluid is exposed to higher temperature for prolonged periods of time. Formulating a drilling fluid system that can adequately withstand drilling in a high temperature ...
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VMS and Ni-Cu case study Orion Minerals
This case study illustrates the use of an exploration method that leverages modern exploration techniques for deep-seated VMS and Ni-Cu deposits in a 978 km2 survey area in the highly prospective Areachap Belt, South Africa. The exploration method comprises the use of a high power helicopter TEM (“HTEM”) system, a large fixed loop TEM (“FLTEM”) ground system and ...
By SkyTEM ApS
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ZGYX 453 DTH Drill Rig (3)
Related Video ZGYX 452III DTH Drill Rig Propaganda film_HD Taper Tap Fishing Tool Related Products ZGYX-424 Combined Mining Rig Eccentric Overburden Drilling Equipment 7° Tapered Drill Bits Product Description Product parameters PZD：Tapered Bit； Carbide button shape，D：Ballistic button，Z：Ogive Button； Maximum diameter of bit，Unit：mm, exaple：036； Type of powder discharging groove，TC：Regular ...
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Mothballing Oil Field Equipment Now Can Save On Refurbishment Costs Later
Mothballing Oil And Gas: Don’t Let Cold Stacked Rigs Decay! The falling prices of oil have derailed many drilling projects causing companies to take equipment offline and put it in storage either on site or at drilling contractor equipment yards. Our extensive experience in preserving machinery, equipment, and vehicles for long term storage make us uniquely suited to provide materials and ...
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New DrilTec Product Range: Wear Resistant Technology for Advanced Drilling
The DrilTec STC Coating system has been carefully designed to cover the needs for coatings on all components of the Bottom Hole Assembly (BHA) drilling tools. The high performance features of these coating systems will match customers' expectations and assist to improve today's drilling technology. Through use of carefully selected material and alloys, the wear performance has been maximized by ...
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What is a flap barrier gate
Flap barrier gate is a kind of channel management equipment. It is a control device for pedestrian passages. It is generally used in conjunction with access control. There are card access control, fingerprint access control, face recognition access control, etc., which are convenient and fast. Our common ones are subway flap barrier gates, residential access gates, scenic ticket gates, company ...
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Ideal for onsite chlorine applications - Case Study
Water treatment could be applied to various fields, our anodes are currently used for Sodium Hypochlorite and Electrolysis of water. Sodium hypochlorite (NaOCl) is a compound that can be effectively used for water purification. It is used on a large scale for surface purification, bleaching, odor removal and water disinfection. It can be also applied in sanitary wastewater and industrial ...
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Isolate & sample up to 7 zones in one borehole
CMT Multilevel Systems isolate and monitor up to seven discrete zones in one borehole; monitor 7 zones in the 1.7" (43 mm) System; 3 in the narrow 1.1" (28 mm) System. Both options are low cost. The single tube design makes them fast and easy to drill and install in one day. System flexibility allows port locations and monitoring strategy to be finalized right on site. CMT wells are ideal for ...
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Centrifuge Technology in Drilling Fluid Recycling
Drilling fluid additives and the water that contains them are an essential part and expense of successfully completing a horizontal directional drilling (HDD) installation, and the longer the bore and larger the product being installed, the more drilling fluids cost. Therefore, it makes economic sense to recycle drilling fluids by removing cuttings and recirculating the cleaned fluids. HDD ...
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Soil and Ground Water Remediation Case Study
On this State Funded Clean-Up project, Global was the project engineer and was responsible for the design of an air sparging/soil vapor extraction remediation system. The system included five soil vapor extraction wells and twelve sparging wells that operated on a rotating schedule. One of the soil vapor extraction wells and nine of the sparging wells were installed as horizontal wells beneath ...
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Regenerative Thermal Oxidizer Installation #1562 A Drill Pipe Refurbishing Company Pollution Control System in Houston, Texas - Case Study
A drill pipe refurbishing company adds pollution control with the help of Alliance Corporation. Application: Petroleum – Houston, Texas Project: A 3,000 SCFM BOXIDIZER™ 2-Bed Regenerative Thermal Oxidizer. Installed by customer. ...
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A fuzzy logic based classification for assessing of rock mass drillability
This paper describes a fuzzy classification system for evaluating of rock mass drillability. Six parameters; Uniaxial Compressive Strength (UCS), joints dipping, Mohs hardness, joints aperture, joints spacing and grain size have been used. In this fuzzy system, each rock mass is classified into five modes from very poor to excellent condition. As a case study, 15 rock masses in two mines in Iran ...
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Key Elements of a Successful Horizontal Remediation System
Environmental remediation professionals around the country (and internationally) are rapidly learning that Horizontal Remediation Systems are an essential “tool in their remediation toolbox”. When designed and executed by experienced horizontal environmental drilling experts, Horizontal Remediation Systems can be extremely effective at achieving rapid site closure compared to vertical ...
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OSHA Requirements Exceeded for HVAC Maintenance - Case Study
The heating and cooling units pictured were installed very close the the roof edge. The business was putting their workers at risk when the equipment periodically needed maintenance and repair. OSHA Code required that guardrails be erected. This facility installed a guardrail system that is a non-penetrating, counterbalance system, that eliminated the need to drill into the roof membrane. The ...
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Heavy refrigerators are turning easily with the fridge turner
New handling system for refrigerator degassing ATN receives more and more requests from customers (especially from outside Europe) for automatic handling systems. Refrigerators are becoming bigger and heavier. In countries like the USA the weight of a refrigerator can be well over 150kg. In order to avoid manual handling of these big refrigerators during the degassing process ATN developed an ...
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Hydraulic properties of a sandy loam soil following spent drilling mud application on native prairie
Water-based drilling mud (WBM) systems are used by the petroleum industry during drilling of oil and natural gas wells. Provincial regulations in western Canada allow disposal of spent WBM on cropland and sometimes native prairie at low rates. There is concern, however, that application of drilling waste on native prairie in semiarid climates may alter soil properties, which may adversely affect ...
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Toxicity Characteristics of Drilling Mud and Its Effect on Aquatic Fish Populations
Abstract Toxicity tests are important for assessing the effects of complex chemical mixtures, such as waste drilling mud, on aquatic ecosystems. When waste drilling mud is released into the marine environment, strong ocean currents perhaps separate the drilling mud into a solid phase (SP) and a suspended particulate phase (SPP). A comprehensive assessment of drilling mud and base oil was carried ...
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Optimizing drilling efficiencies with a solids control system
The correct solids control system can improve drilling rig efficiency, reduce costs and minimize the environmental footprint of your operation Although the use of drilling fluids within the HDD / trenchless industry is still relatively new, recent trends suggest that this standard is shifting as solids control is one of the most important phases in the drilling process. This shift is due to a ...
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Portable Remotely Operated Drill (PROD): Hydrocarbon Sensing System
Proven Technology Benthic’s prototype Hydrocarbon Sensing System (HSS) analyses drill returns for the presence of hydrocarbons as they pass through PROD before being vented on the seafloor. The System, in its present form, includes two hydrocarbon sensors in line with the drill returns path. Drill returns, composed of seawater drawn from above PROD and pumped down the drill hole, mixed ...
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Alphastrut Aluminium Handrail System - Case Study
Continuous unobstructed top rail in line with NORSOK standards No welding required Quick installation Low maintenance High level of corrosion resistance Lighter than steel handrails Alphastrut, the leading supplier of aluminium support systems to the offshore oil and gas sector, has developed a handrail system that combines strength and corrosion resistance with the highest safety ...
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