May 04, 2020 that is pumped per drill pipe section. In the present manual, much of the drillers jargon is explained in references listed in appendix 1, and a glossary of common abbreviations provided in appendix 2. Stanley atnipp is an experienced oil and gas professional specializing in drilling engineering, operations, and supervision of field operations which includes extensive office and field supervisory experience. Devico has more than 30 years experience with directional core drilling dcd and borehole surveying.
This is a weighted fluid which, as well as keeping the well under control, also lubricates and cools the bit whilst drilling and carries cuttings of rock back to surface. Neely road force main brevard, north carolina lessons learned obtain test boring within waterbody, if possible, andor bathymetric survey to identify actual subsurface stratigraphy. Horizontal directional drilling level 1 syllabus course. Schlumberger offers expert directional drillers and proven technologies to provide the trajectory control needed to drill the well correctly, the highquality hole required to successfully run and cement casing, and the precise well placement to optimize production and maximize recoveryall leading to drilling optimization for optimal efficiency and cost savings. Pilot hole directional drilling pilot hole directional control is achieved by using a nonrotating drill string with an asymmetrical leading edge. Drilling mud is used to ensure the wellbore is under control. He has authored numerous technical papers on directional drilling and underbalanced drilling. Recommended minimum depth channel diameter depth of cover 2 inch to 6 inch 5 ft 8 inch to 10 inch 8 ft 15 inch to 24 inch 10 ft 25 inch to 48 inch 15 ft source. Training department 16178 west hardy road, houston, texas 77060 telephone.
B may 1996 confidential preface i preface at baker hughes inteq, we have always prided ourselves on our people and their level of professionalism, experience, responsiveness and. Col 1106 horizontal directional drilling page 1 section 02767 horizontal directional drilling city of lufkin part 1 general 1. Down hole motor hole size, inch maximum bend, degrees slick 778 1. In this section ill discuss about one of the most important term related to directional drilling dog leg severity. Designed for crew leaders, supervisors and safety inspectors wanting to be better crosstrained in small to mediumsized horizontal directional drill rigs. The asymmetry of the leading edge creates a steering bias while the nonrotating aspect of the drill string allows the steering bias to be held in a specific position while drilling. Directional drilling training course pioneers academy. A walkover system can monitor both the depth and direction of a horizontal drill. By joanna climer hdd for watercourse crossings over the last 30 years, horizontal directional drilling has become the preferred pipeline construction method to cross major waterways. Directional drilling optimization extended reach drilling. Jt520 operators manual overview 3 intended use cmw intended use the jt520 is a selfcontained horizont al directional drilling unit designed to install buried cable and pipe at distances to 150 45. The course covers an introduction to directional drilling, situations lead to drill a directional well, directional drilling well planning, survey nomenclature, survey instruments, measuring and logging while drilling applications for directional drilling, methods of wellbore deflecting, bottom hole assembly different types, practical. Rar directional drilling training manual pdf on 5o. Directional drilling is the choice of installing it.
By listening closely to the needs of horizontal directional drill hdd contractors, vermeer continues to innovate hdd wellsuited for fiber, electrical, gas and water. Ditch witch safety video for horizontal directional drilling. Directional drilling i training curriculum t r ai ni n es s t. Overview this product is operated by tracto technik uk. Directional drilling training manual free ebook download as pdf file. The focus of the detailed chapters covering various aspects of the process casing design. Suggested documents are the minihorizontal directional drilling manual 1 and the horizontal directional drilling good practices guidelines 2 published by the north american society for.
Therefore, enbridge will, when possible, restrict drilling activity to daylight hours if the equipment is close to occupied buildings or homes. Apr 10, 2015 same as drilling directional oil well starts verticalends horizontal. Drilling entities and drillers are recommended to contact their training providers regarding recognition of prior experience with respect to the operator and recognition of prior learning. Directional boring safety missouri common ground alliance. Field operation simulation for training will take an operator through modules that must be performed on the jet trac directional drilling simulator. Content provided by the charles machine works, maker of ditch witch underground construction e. Horizontal directional drilling manual 1 and the horizontal directional. Demonstrate ability to identify major components of the jt. Stanley atnipp, alan hippman, larry wolfson this course builds a firm foundation in the principles and practices of directional drilling, calculations, and planning for directional and horizontal wells. The site offers more than 800 free ebooks for students and it also features the classic fiction books by.
Horizontal directional drilling guide, i cant help but reflect on our history in hdd. Introduction to horizontal directional drilling energy. This twoweek, nineday program takes you through the fundamentals of hdd including safety, mud mixing, calculations, drill operation, bore planning, dci locating, dci logwhile drilling. For comparison, the 1996 santos onshore drilling operations manual is over 400 pages in length, including 58 pages of forms. Construction crews may also reduce noise by using structures on the drill site that are designed to buffer and reduce. Often the best preparation is training through a mentor or through a company or organizational training program. Chapter 12 horizontal directional drilling plastics pipe institute. If it is found that the well is not being drilled along its planned course, a directional orientation tool must be run to bring the well back on course. Horizontal directional drilling guidance accuracy and safety. The day will conclude with an exploration of some of the most common problems encountered in directional drilling and a summary of the material that has been covered over the five day course. Negates the effect of bit tilt and allows to drill the straight hole drills slightly oversize hole. The transmitter is located just behind the drill bit and the receiver is a handheld unit. Suggested documents are the minihorizontal directional drilling manual 1 and the horizontal directional drilling good practices.
Drilling manual our website provide knowledge around. Directional drilling training manual compass pump may 1st, 2018 directional drilling i training curriculum t r ai ni n es s t 2000 e er o o w ye emp es g p crcm 140 reva 0304 in g e mp l drilling amp evaluation services for more information visit trenchless technology magazine. Suggested documents are the minihorizontal directional drilling manual and the horizontal directional drilling good practices guidelines published by the north american society for trenchless. Hdd construction is considered suitable for large river crossings, extreme congestion e. Safe work method statements for construction work essential to the task of carrying out underground horizontal directional drilling. Health and safety training training employees is a means for taking a proactive approach to safety in the workplace. The tractotechnik training event delivers a solid foundation level knowledge and understanding of the concept and complexities of horizontal directional drilling. Carden has taught drilling, horizontal drilling and underbalanced drilling seminars in the united states and internationally for more than 20 years. Directional boring safety manual directional boring safety. Directional drilling training manual compass pump may 1st, 2018 directional drilling i training curriculum t r ai ni n es s t 2000 e er o o w ye emp es g p crcm 140 reva 0304 in g e mp l drilling amp evaluation services. In conventional drilling for oil and gas, the drill bit, drillstring, pipe and.
It can be held in bedford at our learning and development centre, cheadle in staffs or at a customer premises. He was a contributing author to the underbalanced drilling manual published by gri. Development of a standard specification for horizontal. Dec 16, 2017 whilst drilling the long tangential section of the well, surveys may only be required every 120 the surveying programme will generally be specified in the drilling programme. Our goal to provide assistance to build your knowledge about drilling oilfield. Directional, horizontal, and multilateral drilling dhd. The soaring need for infrastructure development and utility installations is driving the world underground where vermeer can be found at the forefront of the hdd market. Drilling engineering workbook a distributed learning course 80270h rev. The company has developed a range of top quality instruments including directional core barrel, core orientation equipment, and both magnetic and nonmagnetic downhole survey instruments. How will the directional boring contractor safety program benefit your business. This only provides the key points relevant to horizon power worksites, and does not attempt to replicate the work safe wa code of practice excavations 2005, or any detailed work practices included in any training manuals. Safe work method statements for construction work essential to the task of carrying out underground horizontal directional drilling tasks. Directional drilling dd1 iadc drilling manual evolution of directional drilling since 1900 directional drilling is the science of controlling or correcting a wellbore, along a predetermined trajectory, to one or more underground targets or locations at given horizontal dis placements hd and true vertical depths tvd from the point of origin. The examination for 76 horizontal directional drilling is set at the level of knowledge, skill, and abilities expected for individuals entering the field as contractors for this work.
The tools and techniques used in the horizontal directional drilling hdd process are an outgrowth of the. Introduction directional drilling is the art and science involving the intentional deflection of a wellbore in a specific direction in order to reach a predetermined objective below the surface of the earth introduction the first controlled directionally drilled well was drilled in the huntington beach field in 1930 to tap offshore reserves from land locations. He worked for grace, shursen, moore and associates gsm as a drilling completion consultant both domestically and overseas. Drilling engineers, drilling supervisors, trainee directional drillers, and service company personnel with basic drilling engineering skills. Directional drilling is a broad term used to describe any boring that doesnt. Horizontal directional drilling plan february 29, 2012. The industry was developed out of a need a need to limit the social and environmental impact of construction while installing critical utility lines. Directional drilling training manual schlumberger anadrill inc. Directional drills for utility installation contractors.
Directional drilling training manual schlumberger fstatic. Directional drilling free download as powerpoint presentation. List of figures page history and applications of directional drillingcontrolled directional drilling is the science of deviating a well bore along a planned course to a. The reader seeking such information can refer to the references of this chapter. For a drill of this length, with a pull back of 10 inch hdpe pipe, the anticipated schedule is set out in table 2. The goal is to train employees on issues that may prevent or eliminate incidents from occurring. When employees take this knowledge and couple it with safety behaviors, the result is a safe work environment. The contents are presented in easy way in order to make learning from this website an easy job. Planning a directional well has many economic and safety benefits. Downloadable stuffs directional drilling technology. Day 1 equipment arrives days 25 locate and identify utilities. Horizontal directional drilling techniques drilling in. Appendix d best management practices plan for horizontal.
Directional boring safety manual directional boring. Deflection tools and technique drilling engineering. Directional drilling training manual flow measurement pump. Bookmark file pdf directional drilling training manual directional drilling training manual open culture is best suited for students who are looking for ebooks related to their course. Drilling equipment creates noise during operations. This handbook is a description of the complex process that comprises drilling a geothermal well. He worked for grace, shursen, moore and associates gsm. An operator holds the receiver above the ground where the drill bit is located and can follow the path of the drill from surface. According to the board of directors of the ohio horizontal directional drilling association ohdda, there are many hdd. Thorne houston, tx 77073 united states of america 76254415. Of course, the majority of horizontal drilling is done for good reason, not to. Each person must have been fully trained for over 1,000 hours on all facets of directional drilling, including, but not limited to machine operations, mud mixing, locating existing utilities and material fusion.
Directional core drilling borehole planning service devico. Horizontal directional drilling hdd has become one of the fastestgrowing trenchless technology construction methods for the installation of underground pipelines and conduits. Download pdf directional drilling training manual 34wmwopo6yl7. Accuracy during this period meant being able to drill to the other side of the obstacle being crossed, exiting at a suitable location that allowed for the. Lakeland water utilities directional bore standards. At the onset, hdd was a primitive construction technology at. Its not only an employers responsibility to protect workers from injury and illness on the job, protecting workers makes good business sense.
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