A standard rotary shoulder connection has two main components A seal/torque shoulder and threads. 0000028548 00000 n Once the opposing seals/primary torque shoulders and thread load shoulders on the pin and box connections come into contact with each other torque is then applied until recommended makeup torque is achieved. 2. With up to 50% faster makeup than the XT connection, Delta saves up to 4 seconds on each connection makeup and breakout. $qi>}Px=fDYI px// hw7b|Z,/Eu{w?$/^%/N&W7G,)KU9:/#jWW4-~<>j1=~M}|cN1/LLZ!paL/.3^d! Tubular Rentals | Star Valley Oilfield Services This secondary torque shoulder is not a seal. Contact your Grant Prideco representative for hydraulic-optimized configurations and for further OD and ID combinations. 0000113159 00000 n The minimum OD varies with what grade and weight the drill pipe is. 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. Configuration Fundamentals. You may delete and block cookies from this site, but parts of the site may not function as a result. That means that they have an extra torque shoulder in the nose of the pin and in the bottom of the box. Tool joints are mainly screw-type connectors that join the individual joints of D/P. DNP DS40 - DNP Photo PAC connections continue to be very popular for 2-3/8 inch drill pipe as well as small diameter drill collars. Since this firewall blocks incoming connections you may need open a port through it for certain games and applications. hbspt.cta._relativeUrls=true;hbspt.cta.load(464779, '6ec4f243-a5b8-4786-85c2-c055297acb25', {"useNewLoader":"true","region":"na1"}); Topics: This did a great deal of damage and caused many washouts. 3 0 obj Click Transmit. It is my observation that most drilling rigs have a hard time compensating for the weight of the top drive while making up or breaking out connections. In normal situations the thread wear would show a rounded thread crest and uniform wear. - Ensure 360 DEGREES of coverage of the threads and torque shoulders. 35 likes. 4.5 Drill Pipe Range III - DS40 Connection. 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. Ironically, SSTs are rarely found in BHA components where their larger thread root radius would be most bene cial. 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. EPSON DS-40 Scanner incompatible with USB 3.0 58 0 obj <>stream Also at the time, API took the most popular older connections, gave them a new thread and new name and stuck them into the lineup. But take the necessary precautions. Connections - Command Tubular 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. 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. 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. Torque advantage over API and runs easier than the competition, providing the optimum solution to reach total depth as fast as possible. If there is space enough for a secondary shoulder in the API box, this can be a solution. They come in different shapes and sizes from the many competing factories. 0000097360 00000 n 0000023284 00000 n 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. Rental Catalogue. x[]o6}7GX( The minimum strength can be converted to a more usable strength in pounds by multiplying the minimum yield in psi by the cross-sectional area of the metal. To start the conversation again, simply ask a new question. 789 0 obj <>/Filter/FlateDecode/ID[<52A05280C9E5CD4FA9AA3257B6CE4E14>]/Index[780 105]/Info 779 0 R/Length 70/Prev 913645/Root 781 0 R/Size 885/Type/XRef/W[1 2 1]>>stream 0000009377 00000 n Removed 11 cracked drilling tools from service. 0000058062 00000 n Page 38 DSL-2640T ADSL 2+ Router User Guide To configure a Dynamic IP Address connection for the WAN, follow these steps: 1. Flexible exhaust connection EPA certified engine Generator NEMA MG1, IEEE, and ANSI standards compliance for temperature rise and motor starting There was no additional damage to the connection. 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. That rule shouldnt be taken literally and the minimum amount of material should be removed in a single refacing. PDF DP/LS Performance Sheet - Workstrings International Athlete's Connection/Teamlax | Lansing MI - Facebook PDF Drill Pipe Specification Data 4-1/2 16.60# S-135 Drill Pipe With Ds40 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. In engineering, delta indicates the degree of difference. <> Quality production Process Monitoring, traceability, and inspection is our mindset when it comes to assuring long-lasting drill pipe is delivered to our customers. 0000057605 00000 n DPM-DS pin and box connection made up to a smooth bore, without gap or change in ID transition at the secondary make-up shoulder. 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). In all the years I have inspected drilling tools I have never seen a seal that has been filed cause washouts. Drill Pipe API Specifications, Thread Types &Tables <>>> There are 17 NC connections with pitch diameters ranging from 1.1/16 (NC-10) to 7.3/4 inches (NC-77). 24 Connection mode Description Wi-Fi Connects to a Wi-Fi router (requires additional network setup steps, see link at end of topic) 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. DIR-2640-US. Set the connection mode switch on the scanner to the Wi-Fi position. On the pin the first three or four starting threads and the final two threads near the seal and on the box the first two threads near the seal and the last three or four vanishing threads at the back of the box are not engaged (high torque connections designed with less thread taper have more engaged threads). The API has established guidelines for drill pipe classification classes in API RP7G. 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. This improvement is achieved at higher cost, reduced availability and sacrificed field repairability. Below are photos of a DS40 pin connection that I completed minor repairs on and then was subsequently used to drill four horizontal wells. RSC's can endure high pressures under favourable conditions. Only in rare circumstances can you screw together two different types of premium connections . 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. 0000087264 00000 n 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. Jim Felder Author Level 1 21 points Printing to a DNP DS40 Printer I have a 27" iMac running OS X 10.10.5 and it prints fine. I do not file seals but I do dress seals using a file wrapped with emery cloth to remove minor raised galls. Grade E D/P has a yield strength of 75,000 psi. 5 Drill Pipe Range II - NC50 Connection. 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. 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. Delta Drill Pipe Connection | NOV 4 0 obj Access multiple NOV applications and services with one login. 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. Grant Prideco Double Shoulder and EIS connections offer enhanced performance and interchangeability with API rotary-shouldered connections. When evaluating the condition of a seal I use API and manufacturers standards as to the acceptability of the seal and when to reface the seal if required. 0000058158 00000 n %PDF-1.5 endobj % Products TSC's Drill Pipe product range includes sizes from 2-7/8" diameter pipe to 6-5/8" diameter pipe. That is a refacing rate of under 6% and reject rate for machine shop recuts due to mechanical damage of under 2%. Get help by chat, email or phone. 0000113309 00000 n 0000087289 00000 n Yes, some connections go together with other types under given circumstances. Largest supplier of lacrosse equipment in Mid-Michigan. The GPDS and EIS connections increased torsional strength enables tool joint dimensional optimization more suitable for the pipe body torsional strength. In Michigan for a project and working across multiple universities. 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. Printing to a DNP DS40 Printer - Apple Community Delta belongs to the same torque segment as our XT connection and offers the same hydraulic performance. PDF DRILL PIPE PERFORMANCE DATA SHEET - Complete Group In this post I will deal with the drill string connections only. xref 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. 0 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. 0 The position of the connection mode switch determines which method you can use to connect the scanner to a wireless network or device, or to a computer. As the grade (minimum yield strength) increases the actual weight increases because the upset has more metal in it. 0000000016 00000 n 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. 0000038446 00000 n <>/XObject<>/Pattern<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> sz}KTnG_hFxm; =TbuxW.eqzxiy})8uXvBVv|iZJ%RsGv*CEPOBmCOxJ60zJM%J c9jh]t7gCt{VSc Also, the 6-5/8 FH was officially reinstated in 1993, no doubt because of its increasing popularity on 6-5/8 inch D/P. TSC Drill Pipe | A Division of Texas Steel Conversion| Drill Pipe j[wS}`O*moP]j~MJlHF}B~ a@`3EbpQ2=E'f= #>l3QC"~5: #),C`a`a`aEb47}$5>r=II}D/DC$!O }hA4Ok_?p 0 67 They come in differentshapes and sizes from the many competing factories. With the advent of horizontal drilling and the use of top drives there have been two major changes in drilling tool damages. hVmO0+ !2&4*-cVP (-KB1!K|>q@5c4fw7;/*;>r3xg|bzx?d65lEvE.qegi6+l[d@ZHk]+'wX#H]K-Z21F]*J^ )2ah2B0vYL]7:`P2pwnPUAXeR=TXK;:%-YyGK~=fOvmK3Jtb%(7nlJ`sy4%=[ DIR-3040-US. 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. eY.{=o;N2Y,T,4 B i>=^^rV6_EOUj?-oZP.p>nu4k#J+JXcw;!qbZ[:@|hRccM5s/?7?+o]ek_G|t`k09sdFh^ 9OfBHQ)BpPfr%f:fI'x'-F BSCGi+{t_ Join our global family and become part of the company thats leading innovation within the upstream oil and gas industry. Manufacturers compete for the best connection, and that will probably continue for some time. Examples of this are Vam Eis, DSTJ, GPDS, etc. It is much less susceptible to shock and vibration than bearing stages. Since downhole stress can be additive to makeup stress, PAC connections are that much closer to failure even as they pass through the rotary. See the list below for thread types that can be used together. Ask your drilling equipment provider whether they permit it. hbbd``b`]$7 x $ K@JHu3012c`aQbh^ RSC's come in two sub-categories: Study the schematic for drill pipe tool joints below to gain a better understanding of what we are talking about: > Read also: How to choose the right drill pipe. 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. All TSC API grades meet or exceed the standards. Contact Support. The load flank which once the connection is made up takes all the load along with the torque shoulder(s). 5.5 Drill Pipe Range II - HT55 Connection. It is also a good idea to monitor the damage to the top drive saver sub working pin it will tell you if there is a problem by its wear pattern. Although similar to other API connections, these connections incorporate an internal secondary torque shoulder. As the pin and box connections are being screwed together in theory there should be no weight or tension on the connection. By the way, our official name and address is Elsie Publishing Institute (EPI), PO Box 811, East Lansing, MI 48826, ph 517-371-5257, fax 517-371-5200, www.LConline.org. They must be strong enough to endure different loads and combinations of tension and torsion. For example. hb```b``f`f``dcd@ AV Hd1sR$I>:5Ox,TdxL~8cS Ghsu2_kGP#o Athlete's Connection/Teamlax, Lansing, Michigan. 0000001631 00000 n PDF T000293 - DS BOX FIELD INSPECTION DIMENSIONS - Complete Group With the same outside diameter and inside diameter, our DT connection torque capacity is about 40% higher than the API connection. - Be LIBERAL with the thread compound in the box, the base of the box, and on the pin using a copper-based or a compatible thread compound. NC means Numbered Connection and the number signifies the Gauge Point Pitch Diameter (GPPD) of the connection. Innovative thread design Similar collar ID and OD to standard API NC connections Developed to eliminate twist offs and reduce NPT and maintenance costs associated with downhole failures, the XPC* extreme-profile single shoulder connection significantly increases fatigue life over standard API NC connections. Each joint of drill pipe consists of the tube body and the Tool Joint (connection). The machine has USB 3.0 and the latest driver is downloaded from EPSON website which is compatible with Windows 10 64-bits. The original high-performance rotary-shouldered connections. ?m dv%S. Videos. <>/Font<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> <> 8aeZH PjAN% s|Tr"D|ax:h w NXC?NGXP@{f*$L@wEyWg{\k~c]XIGU1j+\gBD[ lPthp8. Removed 1 cracked drilling tools from service. Heavy Weight Drill Pipe - Command Tubular uGPDS is an enhanced version of the GPDS connection that enables either higher torque capacity or further enhanced hydraulics. Security level: Select the wireless connection's security protocol. 0000038534 00000 n There are no suggestions because the search field is empty. Why can't we as an industry just pick the best one and go with it? Cleaning and Transporting Your Scanner. 0000112758 00000 n 0000112877 00000 n The user is fully responsible for . '7b/m~'r)':`oQg8oG3y5 Also, the 6-5/8 FH was officially reinstated in 1993, no doubt because of its increasing popularity on 6-5/8 inch D/P. P/KhD%tPQ`l] uvc)-\@NHBjzCIh~D*L;JJAgUor2xr8SWm$~F Connection: XT39; Compatible With: OD: 4 7/8" (4.875") ID: 2 11/16" (2.688") Adjusted Weight: 16.46 lb/ft; Average Length: 31.5 ft; Add To Quote Download Full Spec Sheet. Join our global family and become part of the company thats leading innovation within the upstream oil and gas industry. Through design optimization and balancing of stresses, the connections enhanced fatigue resistance eliminates the need for cold-rolling drill pipe connections. API connections go under many names: Regular IF (Internal Flush) FH (Full Hole) NC (Numeric Connection). 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. Both connections can be configured with a smaller OD and larger ID compared to standard API connections, contributing to improved hydraulic performance. In general, D/Ps joints are available in three length ranges: API Drill Pipe Specifications (specs) is generally described 6 items. endstream endobj startxref 5,295 were here. This is a patented design for tool joint pins. Rejected a total of 1 hevi-wate drillpipe for excessive thread or seal damage. 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. D-Link Technical Support 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; Services. DNP DS40 ON THE NETWORK?? - Digital Photography Review All this damage is being caused on the drilling floor and by evaluating the mechanical damage to connection threads and seals you should be able to determine the cause of the mechanical damage and make corrections. Sometimes these are experienced drillers who have been in the industry for years. Our family of companies is organized to provide expert solutions, equipment, and operational support to optimize your drilling and production operations. hb``d``E01%%$QM(f`dg2e|d1C3Xfc0y;Pn7[1KQ0D04(?``8!un>7@FCOD EPI is a tax-deductible U.S. 501 (c) (3) nonprofit charity. endobj I HAD PING FROM THE PC TO THE SILEX NETWORK ADAPTOR WITHOUT . Tool joint upset type is a part of the drill pipe specifications (specs). I refaced a total of 66 seals. 0000057331 00000 n 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. - Ensure 360 DEGREES of coverage on the seal surfaces . 0000013758 00000 n Access the most up-to-date technical documents and brochures for our Grant Prideco products. Similarly, the API pin will make up to the double shouldered box. For drill pipe connections, Delta is the difference. Drilling thread types for dummies - Odfjell Technology API Drill Pipe GradeMinimum Yield Strength (psi)Minimum Tensile Strength (psi)E-7575,000100,000X-9595,000105,000G-105105,000115,000S-135135,000145,000. They were originally a proprietary product of Hughes Tool Company and are easily recognized by their shallow 90 degree thread angle.
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