ds40 thread connection

The double shouldered pin secondary torque shoulder runs out without shouldering in the back of the API box connection. 0000009508 00000 n 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_ 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. 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. [email protected]*liTX&Hd$I].cya%P 0000113309 00000 n Available drill pipe, heavy-weight drill pipe and collars in all sizes from 2 3/8-12.drillstrings and frac strings. 4 0 obj <> endobj This savings reduces tripping time and helps bring forth first oil, earning money for the operator and making a drilling contractors rig more attractive. These rates are pretty well what I see on all the rigs I do inspections for on a regular base. Premium connections are like cell phone chargers. To start the conversation again, simply ask a new question. Why can't we as an industry just pick the best one and go with it? 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. ! 0000088304 00000 n These are single shoulder connections: They only have one torque shoulder on both pin and box. 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. Contact your Grant Prideco representative about our uLtimate Series connections for more detailed information. In this post I will deal with the drill string connections only. In engineering, delta indicates the degree of difference. Also the heavier the drilling tool the more severe the damage, drill collars and hevi-wate drill pipe seeing the most thread damage. Removed 1 cracked drilling tools from service. 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. %PDF-1.4 % Best practices for running and handling to properly care for and maintain your Grant Prideco drill, Supporting our customers is our highest priority. 0000086367 00000 n 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. 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. <> Cleaning and Transporting Your Scanner. . Premium connections Premium connections are like cell phone chargers. 4.5 Drill Pipe Range III - DS40 Connection. At Odfjell Well Services we constantly hear from people who ask us why certain drill pipes don't go together. Loading Originals. Getting Started. EPI is a tax-deductible U.S. 501 (c) (3) nonprofit charity. 5 Drill Pipe Range II - NC50 Connection. 5 Drill Pipe Range II - DS50 Connection. This secondary torque shoulder is not a seal. GPDS and EIS are not interchangeable with each other. 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}. uGPDS is an enhanced version of the GPDS connection that enables either higher torque capacity or further enhanced hydraulics. 1 0 obj With the Grant Prideco Delta connection, you no longer have to sacrifice performance for cost. Tool joints are mainly screw-type connectors that join the individual joints of D/P. 5,295 were here. Tests by the developer show improved fatigue performance for SSTs. 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. The load flank which once the connection is made up takes all the load along with the torque shoulder(s). 0000097048 00000 n 0000057580 00000 n 3 0 obj Drilling Equipment. Standard makeup torques in PAC drill collars cause a pin neck tensile stress of 87,500 psi, compares to 62,500 psi in a similar sized NC connection. 0000010031 00000 n 0000097360 00000 n The short answer is competition. In all the years I have inspected drilling tools I have never seen a seal that has been filed cause washouts. They come in different shapes and sizes from the many competing factories. 884 0 obj <>stream That is a refacing rate of under 6% and reject rate for machine shop recuts due to mechanical damage of under 2%. hb```b``f`f``dcd@ AV Hd1sR$I>:5Ox,TdxL~8cS Ghsu2_kGP#o Rejected a total of 12 subs (mostly saver and drill thru subs), 3 drill collars, and 5 hevi-wate drillpipe for excessive thread or seal damage. About this Guide. Command Tubulars CET and CDS connections offers technically advanced solutions for even the most demanding drilling conditions. All rights reserved. To accept cookies from this site, please click the I Accept button below. Power tools that are not specifically designed for seal refacing should never be used to dress a seal. I refaced a total of 66 seals. Access the most up-to-date technical documents and brochures for our Grant Prideco products. With the advent of horizontal drilling and the use of top drives there have been two major changes in drilling tool damages. 0000096759 00000 n Similarly, the API pin will make up to the double shouldered box. 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 wide range of connections naturally brings up the question about compatibility. sz}KTnG_hFxm; =TbuxW.eqzxiy})8uXvBVv|iZJ%RsGv*CEPOBmCOxJ60zJM%J c9jh]t7gCt{VSc 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. If there is space enough for a secondary shoulder in the API box, this can be a solution. There was no additional damage to the connection. 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. What might come as a surprise to many is that no API RSC is pressure rated with regards to gases and liquids. The machine has USB 3.0 and the latest driver is downloaded from EPSON website which is compatible with Windows 10 64-bits. The number serves no real purpose other than identification because drill pipe does not have API regular connection. 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. This gives torsional capacities 40-60 percent higher than the original NC. This additional strength provides the required torque for drilling to extended depths or in more demanding environments. 0000086746 00000 n Welcome to VAM. 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. 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. Exterior wear includes OD wear, dents and mashes, slip area crushing, cuts, pitting and corrosion. Some premium connections are compatible with API connections, even though one of them has a double shoulder and the other not. The GPDS and EIS design also provides a true flush ID through the mated tool joint assembly. 0000058158 00000 n They were originally a proprietary product of Hughes Tool Company and are easily recognized by their shallow 90 degree thread angle. Torque advantage over API and runs easier than the competition, providing the optimum solution to reach total depth as fast as possible. 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. One the world cant live without. hbbd``b`]$7 x $ K@JHu3012c`aQbh^ 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. Whenever I start scanning, the software EPSON scanner works fine but it will . For example, a 5 drill pipe can be described as 5, #19.5, E, XH, NC50, Premium. Some examples are: Most premium connections have a double shoulder. Scanning. Every time that seal is refaced takes life away from that connection. 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 However, this is not as bad as it seems, since in drill collars PACs rarely survive tensile and torsional loads long enough to fail by fatigue anyway. The reason for their popularity habit and the belief that changing to NCs would cost more than it would be worth. %PDF-1.7 5.5 Drill Pipe Range II - HT55 Connection. 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 MTU 4R0113 DS40 Diesel Generator Set 40 kWe/60 Hz/Standby/208 - 600V Reference MTU 4R0113 DS40 (40 kWe) for Prime Rating Technical Data . Fitting Type: Pipe Medium: Iron Pipe, Plastic Pipe Fitments: NPT, BSPT, BSPP, NPS National Pipe Taper Railing - NPTR up Printer-friendly version 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. 0000028548 00000 n 0000038534 00000 n 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; In general, D/Ps joints are available in three length ranges: API Drill Pipe Specifications (specs) is generally described 6 items. Threads also see a lot of minor damage from mishandling and depending on the location and severity of that damage in many easily be repaired. This secondary torque shoulder is not a seal. 1 0 obj The longest & major section of the Drill String Componentsis the Drill Pipe. 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. 0000112758 00000 n However, the 5 1/2 FH was officially resurrected about 10 years later. It is much less susceptible to shock and vibration than bearing stages. Turn off the scanner. Delta delivers improved overall performance compared to our XT connection but with the ease of use and lower cost of maintenance of an API connection. Specifications: Select a Size Connection Loading. See the list below for thread types that can be used together. Products TSC's Drill Pipe product range includes sizes from 2-7/8" diameter pipe to 6-5/8" diameter pipe. . 802.1X. The most common damage is to see a raised burr form on the thread crest and minor galling on the stabbing flank side of the threads. 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. DIR-3040-US. Management. 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). There are 17 NC connections with pitch diameters ranging from 1.1/16 (NC-10) to 7.3/4 inches (NC-77). Uniform wear and a minimum wall thickness of 80% of original wall thickness. 0000112667 00000 n In order for this to work the thread profiles need to match each other. These premium connections have the same thread profile as the corresponding API connections. h@yl_f$p)t[REz}'59}0]u( A *&Pg$GL1:# - Ensure 360 DEGREES of coverage on the seal surfaces . if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'drillingmanual_com-banner-1','ezslot_9',178,'0','0'])};__ez_fad_position('div-gpt-ad-drillingmanual_com-banner-1-0'); Simply, the D/P nominal weight is the weight per foot including the weight of an API regular connection. The working strength is reduced because of loss in cross-sectional area. If it is then you will see stretched pin threads and belled boxes. hbspt.cta._relativeUrls=true;hbspt.cta.load(464779, '6ec4f243-a5b8-4786-85c2-c055297acb25', {"useNewLoader":"true","region":"na1"}); Topics: As is common for all threaded connection types, RSC's are designed with a single purpose in mind, namely drilling. 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. Pin end Box end Threads have two flanks (the sides of the thread). 0000087264 00000 n Command Tubular supports all of its connections around the world by providing quality support, local licensees for repair and accessory manufacturing. This did a great deal of damage and caused many washouts. Removed 11 cracked drilling tools from service. 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. 5 Drill Pipe Range II- VX46 Connection. 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. It is my experience that the majority of seal damage is usually much less than .031 deep allowing for several refacings. 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. This is also a relatively new patented connection. 2 0 obj RSC's can endure high pressures under favourable conditions. This improvement is achieved at higher cost, reduced availability and sacrificed field repairability. Removed 2 cracked drilling tools from service. 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). / Streamlined GPDS and EIS connections provide 20 to 50% more torque than API rotary-shouldered connections of the same dimensions. Secondly you see much more minor thread damage now because of the shear weight of the top drive. 0000087702 00000 n Odfjell Technology is an international well service company, providing world class TRS, rental and well intervention services worldwide. Higher torque. 0000038446 00000 n %PDF-1.5 Allows drill pipe with a minimum wall thickness of 55% with all wear on one side. 0 The D/P is inspected periodically to detect cracks, pits,reduction in wallthicknessandother defects. Grant Prideco Double Shoulder and EIS connections offer enhanced performance and interchangeability with API rotary-shouldered connections. <> Ironically, SSTs are rarely found in BHA components where their larger thread root radius would be most bene cial. Drill Pipe. 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. On a high torque connection There is an additional torque shoulder/mechanical stop at the end of the pin and back of the box. The CDS connection can be made up with API numbered connections and some other available double shoulder connections. 4 0 obj All Full Hole connections were made obsolete by API in 1968, to be superseded by NCs. 0 Theme by Seos Themes. Top drives are several times heavier than the old rotary table rigs swivel and kelly bar. OWS expands its Premium Threading portfolio in Eastern Europe, Shifting the Focus to Advanced Casing/Liner Deployment Technologies, The DrillRdillo eliminates a trip and saves client $100k, The DrillRdillo casing scraper: The story so far [Infographic], API connections (American Petroleum Institute). l Our award-winning DS40 is a compact, affordable and powerful digital photo printer that uses a high-resolution dye-sublimation processor to produce photos with impressive full-color details. 4 55 Team uniforms and spirit wear. So here comes a post with the need-to-know basic stuff about drilling connection types. Do you need to talk with drilling experts and have a free consultion? <> Learn how to connect your Epson WorkForce DS-40 and DS-560 scanners to a wireless network. 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. Keep in mind for example a 4 1/2XH pin like the one bellow has over 4 meters worth of threads if they were stretched out. 0000057993 00000 n %%EOF For drill pipe connections, Delta is the difference. In normal situations the thread wear would show a rounded thread crest and uniform wear. 0000088143 00000 n In Michigan for a project and working across multiple universities. 58 0 obj <>stream Makeup Torque Guidelines - Good COPPER-BASED thread compound is recommended for rotary-shouldered drill pipe connections by the OEM. Through design optimization and balancing of stresses, the connections enhanced fatigue resistance eliminates the need for cold-rolling drill pipe connections. Can we screw type A together with type B, etc.? 0000112877 00000 n This is a patented design for tool joint pins. 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. The original high-performance rotary-shouldered connections. Each joint of drill pipe consists of the tube body and the Tool Joint (connection). 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). Sometimes these are experienced drillers who have been in the industry for years. But take the necessary precautions. 0000057331 00000 n Both connections can be configured with a smaller OD and larger ID compared to standard API connections, contributing to improved hydraulic performance. 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. 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. Threads have two flanks (the sides of the thread). endobj That means that they have an extra torque shoulder in the nose of the pin and in the bottom of the box. 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. Only in rare circumstances can you screw together two different types of premium connections . I refaced a total of 67 seals. %%EOF Here through the end of the summer and then heading back to my home university Wide variety of thread connections Safety Joints Safety Joints are designed for high bending flexibility. 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_ Access multiple NOV applications and services with one login. Dlink DSL-2640B routers include a very basic firewall that helps protect your home network form unwanted access from the internet. giEnk3)A[C6{:kRmzY,+D8?O.t]LG0BZ/$He$h6K?aBUJ:yW|71? Non-API Drill Pipe Connection Thread Types H-90 Connections I do not file seals but I do dress seals using a file wrapped with emery cloth to remove minor raised galls. There are no suggestions because the search field is empty. 0000088212 00000 n INSPECTION SERVICES LTD. More information about cookies and your choice can be found in our Privacy Policy. Our family of companies is organized to provide expert solutions, equipment, and operational support to optimize your drilling and production operations. API connections go under many names: Regular IF (Internal Flush) FH (Full Hole) NC (Numeric Connection). 8aeZH PjAN% s|Tr"D|ax:h w NXC?NGXP@{f*$L@wEyWg{\k~c]XIGU1j+\gBD[ lPthp8. There is no apparent reason (except tradition) for their continued use, since superior NCs exist for most all applications. 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. FAQs. PACs are very poor selections for drill collars. 0000113251 00000 n The DS series incorporates precision preloaded dovetail slides with an 80 TPI drive screw for precision positioning, hex head . Feel free to use this compatibility matrix as a guide when trying to figure out what goes together with what: So until a genius invents the perfect quick connection, we just have to accept the status quo and live with it. 2 0 obj 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. <]/Prev 117280>> 0000113159 00000 n Since downhole stress can be additive to makeup stress, PAC connections are that much closer to failure even as they pass through the rotary. bKun"`e7{8+;Z '7b/m~'r)':`oQg8oG3y5 However, the 5 1/2 FH was officially resurrected about 10 years later. 0000113012 00000 n Contact Support. 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. Open the Device menu and select Quit. 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. %PDF-1.6 % Get help by chat, email or phone. % 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. Choose the Dynamic IP Address option from the WAN Settings pull-down menu. For example. ` P/KhD%tPQ`l] uvc)-\@NHBjzCIh~D*L;JJAgUor2xr8SWm$~F Videos. Manufacturers compete for the best connection, and that will probably continue for some time. 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" 0000087289 00000 n The actual weight of the 5 D/P in the above example is 20.89 lb/ft. startxref Grade E D/P has a yield strength of 75,000 psi. Environmental Topics and Definitions Applicable to NOV, We Power the Industry that Powers the World.

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