Bottom Hole Assembly is a drilling equipment which includes special equipment, drilling yangdipakaipada certain operating conditions<\/span>
\n – Bit Subs<\/strong> is a device connecting between the chisel drill with a tool thereon, dapatlangsungdenganDrill Collar, Near Bit Stabilizer, Down Hole Motor, orienting Sub and others.<\/span> The size and type of thread adapted to a chisel in one hand and adjusted the equipment on top of the other side.<\/span> Bit Subs always used in vertical and directional drilling operations.<\/span><\/p>\n

– Pup joints<\/strong> are short pipe, used in the arrangement of vertical and directional drilling.<\/span> Pointless to allow the placement of stabilizers and other equipment at the time will increase \/ decrease the angle of the drill holes.<\/span><\/p>\n

– Stabilizer<\/strong> meupakan device connecting between Drill Collar but its main task is: Make a series of drill more rigid, so the pit straight;<\/span> Differential Pressure Sticking reduce harm;<\/span> By setting the distance placement around chisel drill and Drill Collar then the angle of the drill holes can be raised or lowered to achieve the goal of drilling;<\/span> Avoid keyseat and dogleg holes.<\/span><\/p>\n

– Down Hole Motor<\/strong> is a drill chisel players who are as close as possible to the drill chisel, so that the circuit does not need a rotating drilling during drill except chisel drill.<\/span> Operation of this tool, a constant flow of drilling fluid;<\/span> the stronger the flow of drilling fluid will increase the speed of rotation of the drill chisel.<\/span><\/p>\n

– Drilling jar<\/strong> is a tool that can be installed on the drilling sequence, serves to provide punch upward during a clothespin on a series of drilling, in an attempt to release the clothespin.<\/span> In general, the drilling jar mounted between drill pipe Drill Collar and since most parts are squeezed in a series of existing drilling and Drill Collar Drill pipe, so Jar did not participate pinched and can work with the pull Drill pipe.<\/span> There are two kinds of drilling jar, namely mechanical and hydraulic drilling jar.<\/span><\/p>\n

– Hole Opener<\/strong> is a tool to enlarge the diameter of the drill hole.<\/span> The construction is like three cone rock bit, but at the bottom center there is a tail with a diameter smaller than the diameter of the hole long and become so enlarged holes guidance does not deviate from the old hole.<\/span><\/p>\n

– Under reamer<\/strong> is a tool to enlarge the hole bottom bordibagian, for example below the casing shoe or in a certain formation that needs to be enlarged beyond the diameter of the drill hole on top.<\/span><\/p>\n

– Shock absorber<\/strong> mounted on the bit for bit has a tendency to vibrate up or down the bottom of the hole when the hole formation tends to form zigzagged during drilling or while mengembor in.<\/span> Vibration will damage the surface equipment and will meurunkan optimization WOB and rotary speed, bending, drill stem, damaging the bit.<\/span>
\n<\/a>
\n Graph 4.29.<\/span> Bottom Hole Assembly: (a) Bit Sub;<\/span> (B) Joint Pup;<\/span> (C) Stabilizer;<\/span> (D) Down Hole Motor;<\/span> (E) Under reamer;<\/span> (F) Hole Opener;<\/span> (G) Drilling Jar;<\/span> (H) Shock Absorber<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Bottom Hole Assembly is a drilling equipment which includes special equipment, drilling yangdipakaipada certain operating conditions – Bit Subs is a device connecting between the chisel drill with a tool thereon, dapatlangsungdenganDrill Collar, Near Bit Stabilizer, Down Hole Motor, orienting Sub and others. The size and type of thread adapted to a chisel in one …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1865],"tags":[1863,1861,1862,1860,1616,1618,1864,1857,1859,1858],"class_list":["post-1223","post","type-post","status-publish","format-standard","hentry","category-english","tag-assembly-hole-in-catia-v5","tag-assembly-hole-inventor","tag-assembly-hole-series","tag-assembly-hole-wizard","tag-bottom-hole-assembly","tag-bottom-hole-assembly-components","tag-bottom-hole-assembly-design","tag-hole-assembly","tag-hole-assembly-catia","tag-hole-assembly-solidworks"],"_links":{"self":[{"href":"https:\/\/www.tneutron.net\/sipil\/wp-json\/wp\/v2\/posts\/1223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tneutron.net\/sipil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tneutron.net\/sipil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tneutron.net\/sipil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tneutron.net\/sipil\/wp-json\/wp\/v2\/comments?post=1223"}],"version-history":[{"count":1,"href":"https:\/\/www.tneutron.net\/sipil\/wp-json\/wp\/v2\/posts\/1223\/revisions"}],"predecessor-version":[{"id":3458,"href":"https:\/\/www.tneutron.net\/sipil\/wp-json\/wp\/v2\/posts\/1223\/revisions\/3458"}],"wp:attachment":[{"href":"https:\/\/www.tneutron.net\/sipil\/wp-json\/wp\/v2\/media?parent=1223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tneutron.net\/sipil\/wp-json\/wp\/v2\/categories?post=1223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tneutron.net\/sipil\/wp-json\/wp\/v2\/tags?post=1223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}