GPDS and EIS are proven connections that provide increased torsional capacity, promote more streamlined configurations, and tolerate more tool joint wear than standard API rotary-shouldered connections. The API bore back box stress relief feature is standard for the box connection on Heavy Weight Drill Pipe with NC38 and larger connections, helping to extend the service life of the connection; Cold rolling the thread roots on all Heavy Weight Drill Pipe connections increases the connection's ability to resist fatigue cracking; Exterior wear includes OD wear, dents and mashes, slip area crushing, cuts, pitting and corrosion. Premium connections Premium connections are like cell phone chargers. Set the connection mode switch on the scanner to the Wi-Fi position. 0000088304 00000 n All the damage on this connection was in the break out direction. However, here we shall mention only API drill pipe Specifications only for thread types, but we will give you simple introduction to other thread types.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'drillingmanual_com-large-mobile-banner-1','ezslot_14',640,'0','0'])};__ez_fad_position('div-gpt-ad-drillingmanual_com-large-mobile-banner-1-0'); In 1968 NC connections were introduced by API to cover a multitude of needs from macaroni tubing to 12 inch drill collars. As the grade (minimum yield strength) increases the actual weight increases because the upset has more metal in it. In addition to industry API tool joint connections, Command Tubular offers its advanced CET and CDS proprietary high torque double shoulder connections when higher torque is needed. 0000086746 00000 n 0000096759 00000 n They are the load flank and the stabbing flank. Premium connections are like cell phone chargers. Welcome | Lesbian Connection Magazine In this post I will deal with the drill string connections only. PACs are also the only connections that still use the fatigue prone V-065 thread form that was discarded by everyone else in 1968. These are single shoulder connections: They only have one torque shoulder on both pin and box. 3 0 obj Safety Joints - TTS Drilling Solutions 0000086367 00000 n Only in rare circumstances can you screw together two different types of premium connections . It is my experience that the majority of seal damage is usually much less than .031 deep allowing for several refacings. Every time that seal is refaced takes life away from that connection. Allows D/P with a minimum wall thickness of 65% with all wear on one side so long as the cross-sectional area is the same as premium class, that is to say, based on notmore than 20% uniform wall reduction. 5,295 were here. This is also a relatively new patented connection. In all the years I have inspected drilling tools I have never seen a seal that has been filed cause washouts. Interchangeability means that the connections will mate together, make up, and function; however, the performance properties will be limited to those of an API connection. Get help by chat, email or phone. That means that they have an extra torque shoulder in the nose of the pin and in the bottom of the box. At the same time, API declared that the IF and Full Hole (FH) lines were obsolete. Scanning. 2 0 obj hVmO0+ !2&4*-cVP (-KB1!K|>q@5c4fw7;/*;>r3xg|bzx?d65lEvE.qegi6+l[d@ZHk]+'wX#H]K-Z21F]*J^ GPDS and and EIS are not interchangeable with each other. Command Tubular is a manufacturer of Standard API Connections and provides American Petroleum Institute (API) certified connections in a variety of pipe lengths, diameters and steel grades licensed for: In addition to industry API tool joint connections, Command Tubular offers its advanced CET and CDS connections when higher torque is needed. In summary, the Delta connection offers: Extreme torque (with as much as 20% more than XT) for drilling more extended-reach wells Enhanced hydraulics (~30-40% reduction in pressure losses compared to API) to promote faster drilling with more downhole tool power and improved hole cleaning For example. / min max 0.031 +.141-.016 ds38 4.404 4.415 4.070 .250 4.578 ds40 4.915 4.927 4.336 .250 5.016 ds46 4.915 4.927 4.898 .313 5.719 ds50 4.915 4.927 5.305 .313 6.063 ds55 5.427 5.439 5.898 . In general, D/Ps joints are available in three length ranges: API Drill Pipe Specifications (specs) is generally described 6 items. There are no suggestions because the search field is empty. Fitting Type: Pipe Medium: Iron Pipe, Plastic Pipe Fitments: NPT, BSPT, BSPP, NPS National Pipe Taper Railing - NPTR up Printer-friendly version In order for this to work the thread profiles need to match each other. About this Guide. DS-40 User's Guide In these scenarios the API box typically has a bore back (BB). Below are photos of a DS40 pin connection that I completed minor repairs on and then was subsequently used to drill four horizontal wells. In summary, the Delta connection offers: With a deep stab in, more threads engaged through spinning, and a reduced tong-free length on the box tool joint OD, the Delta connection is as easy to run as an API connectiona sentiment confirmed by rig crews we visited. In engineering, delta indicates the degree of difference. With the same outside diameter and inside diameter, our DT connection torque capacity is about 40% higher than the API connection. I completed a total of 6 inspections which resulted in the inspection of 72 6 1/2drill collars and miscellaneous subs and 268 4 (DS40) hevi-wate drillpipe. Printing to a DNP DS40 Printer - Apple Community 0000112877 00000 n Environmental Topics and Definitions Applicable to NOV, We Power the Industry that Powers the World, Extreme torque (with as much as 20% more than XT) for drilling more extended-reach wells, Enhanced hydraulics (~30-40% reduction in pressure losses compared to API) to promote faster drilling with more downhole tool power and improved hole cleaning, Streamlined design to allow using larger drill pipe size, reducing vibrations for better borehole quality. Since this firewall blocks incoming connections you may need open a port through it for certain games and applications. Feel free to send your remarks or ask your questions to Mr Help. Regulars continue to be the connections for BHA components, even though they are inferior to NCs of the same bending strength ratio because they have a sharper root radius. The GPDS and EIS connections greatly extend the life of the joint by tolerating more OD wear because of increased torsional capacity. The API has established guidelines for drill pipe classification classes in API RP7G. 0000087264 00000 n Some premium connections are compatible with API connections, even though one of them has a double shoulder and the other not. With the Grant Prideco Delta connection, you no longer have to sacrifice performance for cost. Frode Bjrheim is a specialist in drill pipe standards and lifting equipments with more than 30 years' experience in the oil & gas industry, both offshore and onshore. Rotary Shoulder Connections - B.h.a. Inspection Services Ltd. I HAD USED DIFFERENT MODEL OF PRINT SERVER LIKE IOGEAR AND D LINK PRINT SERVER TO PRINT ON DNP DS40 WERE NOT SUCCESSFUL. ` So here comes a post with the need-to-know basic stuff about drilling connection types. giEnk3)A[C6{:kRmzY,+D8?O.t]LG0BZ/$He$h6K?aBUJ:yW|71? endobj One thing I do though is when it comes to galled seals with raised burrs that do not meet the requirements to be refaced, manufacturers recommend not filing the gall flat but to reface the seal instead (raising repair costs). $qi>}Px=fDYI px// hw7b|Z,/Eu{w?$/^%/N&W7G,)KU9:/#jWW4-~<>j1=~M}|cN1/LLZ!paL/.3^d! Top drives are several times heavier than the old rotary table rigs swivel and kelly bar. It is also my observation that if you can keep a connection in the field working the thread flanks and torque shoulders will harden up from the cold working that occurs every time the connection is made up making them more resistant to mechanical damage. As new drill pipe is rotated in the hole it wears and, therefore, it must be reclassified according to its wear. 0000113159 00000 n 0000112667 00000 n xref h@yl_f$p)t[REz}'59}0]u( A *&Pg$GL1:# Configurations in the below table are torque optimized. 0 The wide range of connections naturally brings up the question about compatibility. Now lets understand what is the main items that describe any drill pipe :if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'drillingmanual_com-medrectangle-4','ezslot_18',633,'0','0'])};__ez_fad_position('div-gpt-ad-drillingmanual_com-medrectangle-4-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'drillingmanual_com-medrectangle-4','ezslot_19',633,'0','1'])};__ez_fad_position('div-gpt-ad-drillingmanual_com-medrectangle-4-0_1');.medrectangle-4-multi-633{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:15px!important;margin-left:auto!important;margin-right:auto!important;margin-top:15px!important;max-width:100%!important;min-height:250px;min-width:250px;padding:0;text-align:center!important}. EPI is a tax-deductible U.S. 501 (c) (3) nonprofit charity. To narrow it down further we are going to look at Rotary Shouldered Connections (RSC). 0000086109 00000 n <>/Font<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Athlete's Connection/Teamlax | Lansing MI - Facebook 0000001396 00000 n The result is that drilling tools arent being inspected as often as they used to be allowing minor mechanical damage to get worse. Choose the Dynamic IP Address option from the WAN Settings pull-down menu. That is a legitimate question. by revisions ds box field inspection dimensions connection a box depth b c'bore c min wall d bevel dia. Can we screw type A together with type B, etc.? 4-1/2" 16.60# S-135 DRILL PIPE WITH DS40 CONNECTIONS The technical information contained herein, including the product performance/spec sheets and other attached documents, have been generated from material provided by the manufacturer. Join our global family and become part of the company thats leading innovation within the upstream oil and gas industry. Tubular Rentals | Star Valley Oilfield Services Quality production Process Monitoring, traceability, and inspection is our mindset when it comes to assuring long-lasting drill pipe is delivered to our customers. High-strength connections designed for demanding drilling applications. Tests by the developer show improved fatigue performance for SSTs. Yes, some connections go together with other types under given circumstances. % Our goal is, quite simply, to connect the lesbian community worldwide. The number serves no real purpose other than identification because drill pipe does not have API regular connection. size nominal weight (lb/ft) grade connection range wall thickness (nominal) remaining body wall od (tool joint) id (tool joint) drift (tool joint) 5-1/2" Both connections offer a versatile alternative to standard API connection designs when higher operational torque and tool joint wear allowance are desired, and they are fully interchangeable with corresponding API NC or FH counterparts. - Be LIBERAL with the thread compound in the box, the base of the box, and on the pin using a copper-based or a compatible thread compound. The CDS connections life is extended by being able to wear to a smaller OD while maintaining a torsional capacity greater than 80% of the drill pipe tube. The short answer is competition. I determine the refaceability of a connection by referencing the pin or box bench mark and if a bench mark is not present (some machine shops dont re-apply bench marks when recutting) I measure the pin length or box counterbore length to assess refaceability. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'drillingmanual_com-leader-2','ezslot_16',642,'0','0'])};__ez_fad_position('div-gpt-ad-drillingmanual_com-leader-2-0');They are about equivalent in performance to Regulars, except that the shallow thread angle can cause high box hoop stress at high makeup torques. The stabbing flank on the other hand does not come into contact with its opposing stabbing flank when made up, there is actually a space to channel away excess thread compound and debris while the connection is being made up (Rotary shoulder connections do not seal in the threads). Also the heavier the drilling tool the more severe the damage, drill collars and hevi-wate drill pipe seeing the most thread damage. This process of opening a port is frequently called a port forward, since you are forwarding a port from the internet to your home network. 0000112599 00000 n 0 Before you try to screw different connections together, do the following. The first is that with the use of mud motors right from surface almost all the rotary and bending stresses have been removed from the drill string and you do not see the metal fatigue in the form of critical damage like cracks and internal sharp bottom transverse pitting rings you used to with conventional rotary drilling. Power tools that are not specifically designed for seal refacing should never be used to dress a seal. On the other hand there were inspection companies in the past that used a grinder with a soft disc on it to flatten galls and polish seals on a regular base. The GPDS and EIS design also provides a true flush ID through the mated tool joint assembly. 0000023284 00000 n )2ah2B0vYL]7:`P2pwnPUAXeR=TXK;:%-YyGK~=fOvmK3Jtb%(7nlJ`sy4%=[ Our DS is interchangeable with the following API thread connections: DS38 NC38DS40 NC40DS46 NC46DS50 NC50DS55 5 1/2 FH High TorqueConnections DT Connections DT connections are double shoulders connections with API thread pro les. As the pin and box connections are being screwed together in theory there should be no weight or tension on the connection. 0000104695 00000 n The load flank which once the connection is made up takes all the load along with the torque shoulder(s). Configuration Fundamentals. Click Transmit. 0000112799 00000 n The actual weight of the 5 D/P in the above example is 20.89 lb/ft. More information about cookies and your choice can be found in our Privacy Policy. The D/P is inspected periodically to detect cracks, pits,reduction in wallthicknessandother defects. endstream endobj 130 0 obj <>stream <>/Metadata 932 0 R/ViewerPreferences 933 0 R>> Whenever I start scanning, the software EPSON scanner works fine but it will . Contact your Grant Prideco representative for further tool joint OD and ID configurations. Removed 1 cracked drilling tools from service. 4 threads per inch (.250 lead) . 802.1X. 0000001631 00000 n 0000038377 00000 n Inspection methods include electromagnetic inspection of pipe body to locate cracks and pits, sonic inspection to measure wall thickness, visual inspection to detect mashes and caliper measurements. Do you need to talk with drilling experts and have a free consultion? 5 Drill Pipe Range II - NC50 Connection. 0000113012 00000 n Pin end Box end Threads have two flanks (the sides of the thread). endobj The machine has USB 3.0 and the latest driver is downloaded from EPSON website which is compatible with Windows 10 64-bits. The majority of damage today is caused by external wear. If they do, take care to use the makeup torque values for the weakest connection. uGPDS connections are interchangeable with GPDS and API connections of similar size. That is a refacing rate of under 6% and reject rate for machine shop recuts due to mechanical damage of under 2%. Our expansive network of licensed repair, Supporting our customers is our highest priority, and we look forward to partnering with you today, Our licensed repair facilities provide 24/7 service and technical support around the globe for. HW |?_?g[w9_~ppEY$EfLJWJ"?g)=k#C?j{q9\%u>>zpx_~}}o_?q^iH(?bt^%=S"f|\\[~l+s9XY 6i;i'@?g#wcbH56M2MJe fe;.s ?T}DAL0[HG;2poGTR'GWw1!'7 RSC's can endure high pressures under favourable conditions. As is common for all threaded connection types, RSC's are designed with a single purpose in mind, namely drilling. the NC-38 a GPPD of 3.80800 inches and so on. 0000112758 00000 n Both connections can be configured with a smaller OD and larger ID compared to standard API connections, contributing to improved hydraulic performance. Scanner Basics. Athlete's Connection/Teamlax, Lansing, Michigan. With more relaxed inspection criteria and 50% more opportunity to reface the connection, Delta shows a very low recut rate and requires 30% less material to recut the connection. D-Link DSL-2640B Router Port Forwarding Instructions DIR-3040-US. GPDS and EIS are not interchangeable with each other. As the most balanced drill pipe connection we have ever put to market, Delta offers a cost of maintenance comparable to that of an API connection while providing improved performance. I HAD PING FROM THE PC TO THE SILEX NETWORK ADAPTOR WITHOUT . PAC connections continue to be very popular for 2-3/8 inch drill pipe as well as small diameter drill collars. rMD`i1yL+GW;pV{}M>T]^TO%Kec Z;fttQSJrVj v4[T]_>O(AzzZ+VDjSM2"u~6~a~ C_L0V]?6u]QUSeyHVU>}S?rmVX'|, \yMDmjh9S+};zYfDu2o2c9Enu|/b{nA/*ed3cFIDe4. Our expansive network of licensed repair, Best practices for running and handling to properly care for and maintain your Grant Prideco drill, Supporting our customers is our highest priority, and we look forward to partnering with you today, The original high-performance rotary-shouldered connections, Grant Prideco Double Shoulder and EIS connections offer enhanced performance and interchangeability, Optimized connection configurations that offer more torque, faster makeup, and enhanced performance. To accept cookies from this site, please click the I Accept button below. Thanks to the financial capital provided by our investors, we're able to continue developing innovative products and solutions to the oil and gas industry that lead a safer, more environmentally friendly future. We have the people, capabilities, and vision to serve the needs of a challenging and evolving industry. 0000087702 00000 n MTU 4R0113 DS40 Diesel Generator Set 40 kWe/60 Hz/Standby/208 - 600V Reference MTU 4R0113 DS40 (40 kWe) for Prime Rating Technical Data . Every day, the oil and gas industrys best minds put more than 150 years of experience to work to help our customers achieve lasting success. I do not file seals but I do dress seals using a file wrapped with emery cloth to remove minor raised galls. The DS series incorporates precision preloaded dovetail slides with an 80 TPI drive screw for precision positioning, hex head . PDF DRILL PIPE PERFORMANCE DATA SHEET - Complete Group Notices. Hopefully it will be of use to you - whether you're a rookie or a veteran. 0000087289 00000 n Higher torque. 4 0 obj All TSC API grades meet or exceed the standards. PDF T000293 - DS BOX FIELD INSPECTION DIMENSIONS - Complete Group With millions of feet of drill pipe using Delta connections in the field, hundreds of wells drilled on land and offshore, and hundreds of thousands of individual connection inspections confirming its ruggedness, Delta is able to benefit your drilling operations while lowering your cost of ownership. I am currently having a connection issue between the EPSON scanner DS-40 with a machine running Windows 10 Pro 64-bits via USB 2.0 cable. On a high torque connection There is an additional torque shoulder/mechanical stop at the end of the pin and back of the box. For example, a 5 drill pipe can be described as 5, #19.5, E, XH, NC50, Premium. Command Tubular is a manufacturer of Standard API Connections and provides American Petroleum Institute (API) certified connections in a variety of pipe lengths, diameters and steel grades. Stress reliefs in the tools minimize bending loads on the break point allowing high flexibility. Command Tubular supports all of its connections around the world by providing quality support, local licensees for repair and accessory manufacturing. %PDF-1.5 endstream endobj 128 0 obj <>stream Secondly you see much more minor thread damage now because of the shear weight of the top drive. Our family of companies is organized to provide expert solutions, equipment, and operational support to optimize your drilling and production operations. This provides a bigger shoulder area, thus allowing a higher makeup torque. Best practices for running and handling to properly care for and maintain your Grant Prideco drill, Supporting our customers is our highest priority. I completed a total of 34 inspections which resulted in the inspection of 650 6 1/2drill collars and miscellaneous subs and 546 4 1/2 (DS40) hevi-wate drillpipe. EPSON DS-40 Scanner incompatible with USB 3.0 Our family of companies is organized to provide expert solutions, equipment, and operational support to optimize your drilling and production operations. These included the NC-50 (old 4.1/2 IF) the NC-46 (old 4.1/2 XH) and NC-38 (old 3.1/2 IF). if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'drillingmanual_com-large-mobile-banner-2','ezslot_15',641,'0','0'])};__ez_fad_position('div-gpt-ad-drillingmanual_com-large-mobile-banner-2-0');The number preceding regular in the name (in, for example, 6-5/8 Regular) refers to the drill pipe size on which the connection was originally to be (but is no longer) used. Each description item is explained in more detail below.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'drillingmanual_com-box-4','ezslot_8',634,'0','0'])};__ez_fad_position('div-gpt-ad-drillingmanual_com-box-4-0'); Which is simply the plain end (tube) outside diameter. Thanks, Background Gas In Drilling Oil & Gas Wells, D Exponent Calculation & Correction Equation, Drill Pipe API Specifications, Thread Types &Tables, Cementing Calculations- 7 Steps & Spreadsheets. Since downhole stress can be additive to makeup stress, PAC connections are that much closer to failure even as they pass through the rotary. Manufacturers compete for the best connection, and that will probably continue for some time. Ironically, SSTs are rarely found in BHA components where their larger thread root radius would be most bene cial. The classes are summarized as follows:New:No wear and has never been used.Premium:Uniform wear and a minimum wall thickness of 80% of original wall thickness.Class 2:Allows D/P with a minimum wall thickness of 65% with all wear on one side so long as the cross-sectional area is the same as premium class, that is to say, based on notmore than 20% uniform wall reduction.Class 3:Allows drill pipe with a minimum wall thickness of 55% with all wear on one side.Api drill pipe specifications (Wear Classification), Please consider that any articles or Ads here related to Forex, Banking, any Adult sites & any Dating Websites are haram. They were originally a proprietary product of Hughes Tool Company and are easily recognized by their shallow 90 degree thread angle. Example 1) I inspected the drilling tools including drill collars, hevi-wate drillpipe, subs and miscellaneous directional tools on a rig drilling horizonal wells in the Edson and Hinton area between August of 2015 to December of 2020. Non-API Drill Pipe Connection Thread Types, API Connection Sizes Specifications & Thread Types Table, Jetting Technique For Directional Oil & Gas Wells, Types Of Directional Wells Profile & Pattern, Types of Pipe fittings and Pipe Branch Connections. There are 17 NC connections with pitch diameters ranging from 1.1/16 (NC-10) to 7.3/4 inches (NC-77). Fully Interchangeable with API and some DS connections; NS-1 approved rotary shoulder connection; Provides increased torque with the addition of an optimized secondary torque shoulder; A smooth ID through the connection, which can be made with smaller OD's and larger ID's than standard connections while maintaining higher torque capacities This website would like to use cookies to store information on your computer which will help to customize your interactions with us and provide you with a better browser experience. On this page I will briefly go over the mechanics of a rotary shoulder connection and the type of damage that is found and what I believe is the cause of that damage and the actions that I take to correct that damage if possible. D-Link Technical Support 0000038534 00000 n I have the capability to reface all standard rotary shoulder connections listed below using a Drilco refacing tool as seen in the Drilco (Smith Tool) drillers hand book. Tool joints are mainly screw-type connectors that join the individual joints of D/P. Drill Pipe. <> Drill Pipe API Specifications, Thread Types &Tables For drill pipe connections, Delta is the difference. I completed a total of 12 inspections which resulted in the inspection of 166 6 1/2drill collars and miscellaneous subs and 430 4 (DS40) hevi-wate drillpipe. There is no apparent reason (except tradition) for their continued use, since superior NCs exist for most all applications. INSPECTION SERVICES LTD. Both use the same thread form and are interchangeable with their API counterpart connection, as shown in the chart in the specifications tab. It can be tough getting the terminology right, so let's nail it down right now. However, the 5 1/2 FH was officially resurrected about 10 years later. Connect the computer or device to the wireless network. '7b/m~'r)':`oQg8oG3y5 Everything's fine today, that is our illusion". I have been repairing minor seal damage like this for over 30 years without issues. 2 0 obj API connections go under many names: Regular IF (Internal Flush) FH (Full Hole) NC (Numeric Connection). Rejected a total of 1 drill collar, and 7 hevi-wate drillpipe for excessive thread or seal damage. One the world cant live without. 4 0 obj 0000086771 00000 n Throughout every region in the world and every area of drilling and production, our family of companies provides the expertise, equipment, and operational support necessary for successnow and in the future. 0000009377 00000 n 127 0 obj <>stream x}[se%r,TN94)QyQ6$h}~F5>WW/=}b`FV>Oo>Qz8l ydjPD=dpGop&1_;c!o^CeCN?>}A&5+ A=}g8}  .?B>y~;A VQidaeyt#.#vWW/3MqqCw 3str{Oz\igxKwx6H'J'Gqp1Qp'4>ajZFdcFMq0w.e^WZe~,LG[?4`. >s. All rights reserved B.H.A. hR[k0+y^U[(j/LHldh#1wna$$4%.1'CaAwP)=0vfh"?"|v`}1bDc=E" &}NL ]/SM2{UEtuJj6f:&82&lNfptq2-z]UDLI_j;JYyXs/c[Qq585=Vt #Dk7)a43_ <> 5.5 Drill Pipe Range II - HT55 Connection. Yet, this applies to the pipe, and NOT to the connections. If I see mechanical damage to threads that I believe can be prevented by adjustments on the rig floor I report this to the rig manager. Videos. Technical Specifications. There was no additional damage to the connection. 0000097048 00000 n 3 0 obj

Aquarius Rising Sign Appearance, Sandra Bullock Children, Liveaboard Boat For Rent Brighton, Swim Neptune Team Unify, Articles D