Configuration Fundamentals. Pin end Box end Threads have two flanks (the sides of the thread). H-90 thread forms are still common on BHA components. Services. Contact your Grant Prideco representative for further tool joint OD and ID configurations. The drill string data sheets tell us what the pipe can endure internally in the drill string before it bursts or collapses. The tendency for mud or cement trap in crevices are eliminated as well. 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. Custom screen 0000009762 00000 n Technical Specifications. Scanner Basics. The load flank which once the connection is made up takes all the load along with the torque shoulder(s). Theme by Seos Themes. High-strength connections designed for demanding drilling applications. Delta Drill Pipe Connection | NOV I also have the capability to reface DS40 and CET43 connections using custom built refacing tools from Tubular inspection Products that are based on the Drilco tool. Example3) I inspected the drilling tools on this rig drilling horizontal wells in the Edson and Hinton area between November of 2018 to February of 2021. The actual weight for grade G pipe is 21.92 lb/ft.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'drillingmanual_com-leader-1','ezslot_11',635,'0','0'])};__ez_fad_position('div-gpt-ad-drillingmanual_com-leader-1-0'); Drill Pipe Grade states the minimum yield strength of the metal which is the tensile stress that will result in 0.5% strain. About this Guide. <>/XObject<>/Pattern<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Downloads. With regularly scheduled field inspections of your bottom hole assembly that includes minor repairs to threads and seals there is no reason why a string of drilling tools shouldnt last until the drilling program is complete with minimal rejects. But why all these connection types? The result is that drilling tools arent being inspected as often as they used to be allowing minor mechanical damage to get worse. AC2600 High Power Wi-Fi Router. 5 Drill Pipe Range II- VX46 Connection. Flexible exhaust connection EPA certified engine Generator NEMA MG1, IEEE, and ANSI standards compliance for temperature rise and motor starting Here through the end of the summer and then heading back to my home university Thread stretch is a normal part of making up any rotary shoulder connection as long as the point of elasticity is not passed. Ironically, SSTs are rarely found in BHA components where their larger thread root radius would be most bene cial. 5 Drill Pipe Range II - NC50 Connection. Cleaning and Transporting Your Scanner. Faster drilling. 0000113251 00000 n Drilling Equipment. 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. 4 0 obj 0000086367 00000 n This improvement is achieved at higher cost, reduced availability and sacrificed field repairability. To accept cookies from this site, please click the I Accept button below. 0000086109 00000 n Contact your Grant Prideco representative about our uLtimate Series connections for more detailed information. 0000009377 00000 n 0000013758 00000 n endobj <> 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. 2 0 obj With the Technology on todays high tech drilling rigs specifically designed to make up and break out drilling tool rotary shoulder connections you shouldnt see the number of rejected tools going to machine shops for thread and seal repairs that you do. Largest supplier of lacrosse equipment in Mid-Michigan. 5,295 were here. Everything's fine today, that is our illusion". The same drill pipe with a CDS40 connection will have a premium minimum OD of 4 3/4. To accept cookies from this site, please click the I Accept button below. . With print speeds as fast as 8.9 seconds and a unique roll-fed printing method, the DS40 can print up to 400 4"x6" prints before a media reload is . 0000038446 00000 n 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 Tool joint upset type is a part of the drill pipe specifications (specs). 0000112758 00000 n 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). 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. 0000001396 00000 n PDF DRILL PIPE PERFORMANCE DATA SHEET - Complete Group GPDS and EIS Connections | NOV Feel free to send your remarks or ask your questions to Mr Help. 0000112667 00000 n Available drill pipe, heavy-weight drill pipe and collars in all sizes from 2 3/8-12.drillstrings and frac strings. That means that they have an extra torque shoulder in the nose of the pin and in the bottom of the box. %PDF-1.7 API Drill Pipe GradeMinimum Yield Strength (psi)Minimum Tensile Strength (psi)E-7575,000100,000X-9595,000105,000G-105105,000115,000S-135135,000145,000. 0000057331 00000 n 2. Since this firewall blocks incoming connections you may need open a port through it for certain games and applications. 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. 0000097048 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. Every time that seal is refaced takes life away from that connection. There are 17 NC connections with pitch diameters ranging from 1.1/16 (NC-10) to 7.3/4 inches (NC-77). 0000001631 00000 n Configurations in the below table are torque optimized. To narrow it down further we are going to look at Rotary Shouldered Connections (RSC). You can see the threads are all pushed back towards the seal signifying there has been to much weight put on the connection when being spun in and out. 3 0 obj sz}KTnG_hFxm; =TbuxW.eqzxiy})8uXvBVv|iZJ%RsGv*CEPOBmCOxJ60zJM%J c9jh]t7gCt{VSc 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. NC means Numbered Connection and the number signifies the Gauge Point Pitch Diameter (GPPD) of the connection. The minimum OD varies with what grade and weight the drill pipe is. 0000088143 00000 n I do not file seals but I do dress seals using a file wrapped with emery cloth to remove minor raised galls. The reason for their popularity habit and the belief that changing to NCs would cost more than it would be worth. DIR-2640-US. Both connections can be configured with a smaller OD and larger ID compared to standard API connections, contributing to improved hydraulic performance. This secondary torque shoulder is not a seal. PDF DP/LS Performance Sheet - Workstrings International EPI is a tax-deductible U.S. 501 (c) (3) nonprofit charity. The longest & major section of the Drill String Componentsis the Drill Pipe. -)WQg@bf? @F/P)A$9L[1 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. These are single shoulder connections: They only have one torque shoulder on both pin and box. 24 Connection mode Description Wi-Fi Connects to a Wi-Fi router (requires additional network setup steps, see link at end of topic) One the world cant live without. 802.1X. One the world cant live without. Tubular Rentals | Star Valley Oilfield Services Open the Device menu and select Quit. As an example a 4 G105 15.7 lbs/ft drill pipe with 5 x 2 7/16 NC40 connections has a premium class minimum OD of 5. See the list below for thread types that can be used together. Premium connections Premium connections are like cell phone chargers. Printing to a DNP DS40 Printer - Apple Community Specifications: Select a Size Connection Loading. endstream endobj 128 0 obj <>stream 0000018152 00000 n To start the conversation again, simply ask a new question. DNP DS40 - DNP Photo The actual weight of the 5 D/P in the above example is 20.89 lb/ft. Removed 2 cracked drilling tools from service. This is a patented design for tool joint pins. PDF Drill Pipe Specification Data 4-1/2 16.60# S-135 Drill Pipe With Ds40 wW}Mdtx}~rOjJ|9us|0p The DS series incorporates precision preloaded dovetail slides with an 80 TPI drive screw for precision positioning, hex head . Only comedy club in town with the nation's top comedians PROVEN to make you laugh! Innovative thread design Similar collar ID and OD to standard API NC connections Developed to eliminate twist offs and reduce NPT and maintenance costs associated with downhole failures, the XPC* extreme-profile single shoulder connection significantly increases fatigue life over standard API NC connections. xref 0000009635 00000 n %PDF-1.6 % Drill Pipe. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'drillingmanual_com-large-leaderboard-2','ezslot_10',622,'0','0'])};__ez_fad_position('div-gpt-ad-drillingmanual_com-large-leaderboard-2-0');So, the actual weight depends on the type of connection thread and pipe grade. 884 0 obj <>stream 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. The working strength is reduced because of loss in cross-sectional area. The D/P is inspected periodically to detect cracks, pits,reduction in wallthicknessandother defects. GPDS and EIS are not interchangeable with each other. endobj That is a refacing rate of under 6% and reject rate for machine shop recuts due to mechanical damage of under 2%. Fitting Type: Pipe Medium: Iron Pipe, Plastic Pipe Fitments: NPT, BSPT, BSPP, NPS National Pipe Taper Railing - NPTR up Printer-friendly version View Your Quote. A standard rotary shoulder connection has two main components A seal/torque shoulder and threads. Powered by ASTOUNDZ, 7-1 and 7-2 (ISO 10424-1:2004 and ISO 10424-2:2007), Best in class performance and optimized operational characteristics required of high torque connections to drill the well designs of today, Available on all sizes of drill pipe, heavy-weight drill pipe and collars for use on work strings, slimhole drillstrings and frac strings, 5 turns to make-up is the fastest of any high torque connection, 170% 200% of the torsional strength of API connections, Provides increased torque with the addition of an optimized secondary torque shoulder, Reduces the amount of repairs required to less than 1% per well drilled, Cuts rig NPT during tripping operations by 50% over competitive high torque connections, A smooth ID through the connection, which can be made with smaller ODs and larger IDs than standard connections while maintaining higher torque capacities. Choose the Dynamic IP Address option from the WAN Settings pull-down menu. 5.5 Drill Pipe Range II - HT55 Connection. 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 - Ensure 360 DEGREES of coverage of the threads and torque shoulders. Removed 1 cracked drilling tools from service. At Odfjell Well Services we constantly hear from people who ask us why certain drill pipes don't go together. Solving Problems. 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.
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