In this post I will deal with the drill string connections only. Yes, some connections go together with other types under given circumstances. Configurations in the below table are torque optimized. Contact Support. 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. As is common for all threaded connection types, RSC's are designed with a single purpose in mind, namely drilling. That is a legitimate question. /h3ZSx "B>cS_7A1B5D=$BCkx7=`[k2}C?X^2AtM,*. 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. The CDS connection can be made up with API numbered connections and some other available double shoulder connections. Services. 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. 0000058062 00000 n 0000087264 00000 n They must be strong enough to endure different loads and combinations of tension and torsion. NC means Numbered Connection and the number signifies the Gauge Point Pitch Diameter (GPPD) of the connection. API connections go under many names: Regular IF (Internal Flush) FH (Full Hole) NC (Numeric Connection). 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. bKun"`e7{8+;Z For more information on the DS-40, visit: http://bit.ly/2CYTMgg Show more Show more Epson WorkForce. 0000088304 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. 0000002034 00000 n 0000057331 00000 n endstream endobj 128 0 obj <>stream 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. Refacing should be a last resort when repairing minor seal damage. endstream endobj 5 0 obj <> endobj 6 0 obj <>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/Type/Page>> endobj 7 0 obj <>stream SST boxes are identical to NC boxes of the same size. All rights reserved B.H.A. The GPDS and EIS connections increased torsional strength enables tool joint dimensional optimization more suitable for the pipe body torsional strength. The machine has USB 3.0 and the latest driver is downloaded from EPSON website which is compatible with Windows 10 64-bits. % 0000038534 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 . 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. Makeup Torque Guidelines - Good COPPER-BASED thread compound is recommended for rotary-shouldered drill pipe connections by the OEM. 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. Thread Type Compatibility | PipeandHose.com Below are photos of a DS40 pin connection that I completed minor repairs on and then was subsequently used to drill four horizontal wells. The original high-performance rotary-shouldered connections. With the advent of horizontal drilling and the use of top drives there have been two major changes in drilling tool damages. 0000097360 00000 n Faster drilling. Torque advantage over API and runs easier than the competition, providing the optimum solution to reach total depth as fast as possible. endstream endobj 130 0 obj <>stream At Odfjell Well Services we constantly hear from people who ask us why certain drill pipes don't go together. They come in different shapes and sizes from the many competing factories. 0 Largest supplier of lacrosse equipment in Mid-Michigan. Videos. 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. 0000009762 00000 n 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. 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. 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. 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. 4 0 obj There are no suggestions because the search field is empty. The GPDS and EIS design also provides a true flush ID through the mated tool joint assembly. 0000112877 00000 n Heavy Weight Drill Pipe - Command Tubular Feel free to send your remarks or ask your questions to Mr Help. Welcome to the new VAM Services website! uGPDS is an enhanced version of the GPDS connection that enables either higher torque capacity or further enhanced hydraulics. 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. 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. Custom screen Tool joints are mainly screw-type connectors that join the individual joints of D/P. %PDF-1.7 Ironically, SSTs are rarely found in BHA components where their larger thread root radius would be most bene cial. Welcome | Lesbian Connection Magazine 0000013758 00000 n Rental Catalogue. 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. Team uniforms and spirit wear. All the damage on this connection was in the break out direction. PACs are also the only connections that still use the fatigue prone V-065 thread form that was discarded by everyone else in 1968. ?m dv%S. Only comedy club in town with the nation's top comedians PROVEN to make you laugh! DT connections are double shoulders connections with API thread pro les. To accept cookies from this site, please click the I Accept button below. All TSC API grades meet or exceed the standards. 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. These are single shoulder connections: They only have one torque shoulder on both pin and box. Environmental Topics and Definitions Applicable to NOV, We Power the Industry that Powers the World. Whenever I start scanning, the software EPSON scanner works fine but it will . PDF DP/LS Performance Sheet - Workstrings International If they do, take care to use the makeup torque values for the weakest connection. 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. Odfjell Technology is an international well service company, providing world class TRS, rental and well intervention services worldwide. Drilling thread types for dummies - Odfjell Technology Dlink DSL-2640B routers include a very basic firewall that helps protect your home network form unwanted access from the internet. stream Open the Device menu and select Quit. <> On a high torque connection There is an additional torque shoulder/mechanical stop at the end of the pin and back of the box. 0000112955 00000 n The D/P is inspected periodically to detect cracks, pits,reduction in wallthicknessandother defects. 0000018152 00000 n Thread stretch is a normal part of making up any rotary shoulder connection as long as the point of elasticity is not passed. 802.1X. View Your Quote. Getting Started. 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. Our family of companies is organized to provide expert solutions, equipment, and operational support to optimize your drilling and production operations. $qi>}Px=fDYI px// hw7b|Z,/Eu{w?$/^%/N&W7G,)KU9:/#jWW4-~<>j1=~M}|cN1/LLZ!paL/.3^d! giEnk3)A[C6{:kRmzY,+D8?O.t]LG0BZ/$He$h6K?aBUJ:yW|71? 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. About this Guide. For drill pipe connections, Delta is the difference. Let's take a look at how this works. GPDS and EIS are not interchangeable with each other. Tests by the developer show improved fatigue performance for SSTs. description date rev. 5 Drill Pipe Range II- VX46 Connection. Removed 1 cracked drilling tools from service. 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. I have been using this tool since starting BHA in 1993 with no problems. Premium connections are like cell phone chargers. Both use the same thread form and are interchangeable with their API counterpart connection, as shown in the chart in the specifications tab. Also you can see there was no original damage to the load flank it was all on the stabbing flank showing the previous damage was caused by too much weight on the connection at make up or break out. One the world cant live without. Sometimes these are experienced drillers who have been in the industry for years. They are the load flank and the stabbing flank. I have been repairing minor seal damage like this for over 30 years without issues. This improvement is achieved at higher cost, reduced availability and sacrificed field repairability. That rule shouldnt be taken literally and the minimum amount of material should be removed in a single refacing. ;imuf|%]vbSO$x:w?}{ cy!0,:&9 Y9o'4EpO12Q R&~.Y&>K%"WLLId$o;>z?4ZN`#&%JN#zn7'eN37-tVg|@h2>",KK5bjE@t"`D?S2:2^0bShE15-yA02W[J8Q(G],H}u[3m-O03LPG\5#e}jlO/t&&-s5@T=nkI.^)mv cKC$ie':!p %@9;>Wdh8X2um"}hecB u]wxFc}yd*)[n2&DjbaB@Y^o 'ZU!*`vu3Xn(>05g)l2bc@3D~K\jEi>++eibf[WP~e`Gf. Athlete's Connection/Teamlax | Lansing MI - Facebook 0000009377 00000 n This secondary torque shoulder is not a seal. Since downhole stress can be additive to makeup stress, PAC connections are that much closer to failure even as they pass through the rotary. 0000009508 00000 n Set the connection mode switch on the scanner to the Wi-Fi position. PDF DP-MASTER DS DOUBLE SHOULDER CONNECTION - Sub-Drill Click Transmit. Management. 0000009889 00000 n This additional strength provides the required torque for drilling to extended depths or in more demanding environments. Quail Tools | Tubular Spec Sheets Every time that seal is refaced takes life away from that connection. PAC connections continue to be very popular for 2-3/8 inch drill pipe as well as small diameter drill collars. Delta belongs to the same torque segment as our XT connection and offers the same hydraulic performance. 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. With the same outside diameter and inside diameter, our DT connection torque capacity is about 40% higher than the API connection. <> See the list below for thread types that can be used together. XPC Extreme-Profile Single Shoulder 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. 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. Connections - Command Tubular AC2600 High Power Wi-Fi Router. 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. 0000028548 00000 n 0000086746 00000 n High-strength connections designed for demanding drilling applications. 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 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; PDF DS Connections - RDT Also, each joint of drill pipe is fitted with a pin (male thread) and box (female threads) tool joints or connectors. 0000001396 00000 n wW}Mdtx}~rOjJ|9us|0p More information about cookies and your choice can be found in our Privacy Policy. 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. 0000112599 00000 n 0000009635 00000 n Lower cost of ownership. 127 0 obj <>stream 2 0 obj 0000088143 00000 n It is simply an NC connection with an additional torque shoulder at the pin tip. 4 0 obj That is a refacing rate of under 6% and reject rate for machine shop recuts due to mechanical damage of under 2%. Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM) Access Control Lists (ACLs) Bidirectional Forwarding Detection (BFD) Border Gateway Protocol (BGP) 8aeZH PjAN% s|Tr"D|ax:h w NXC?NGXP@{f*$L@wEyWg{\k~c]XIGU1j+\gBD[ lPthp8. All Full Hole connections were made obsolete by API in 1968, to be superseded by NCs. You may delete and block cookies from this site, but parts of the site may not function as a result. 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. 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. 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. Athlete's Connection/Teamlax, Lansing, Michigan. 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. 0000057605 00000 n The double shouldered pin secondary torque shoulder runs out without shouldering in the back of the API box connection. Grade E D/P has a yield strength of 75,000 psi. Premium connections Premium connections are like cell phone chargers. DS-40 User's Guide. x[]o6}7GX( - 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. %PDF-1.6 % H-90 thread forms are still common on BHA components. Top drives are several times heavier than the old rotary table rigs swivel and kelly bar. To narrow it down further we are going to look at Rotary Shouldered Connections (RSC). hbspt.cta._relativeUrls=true;hbspt.cta.load(464779, '6ec4f243-a5b8-4786-85c2-c055297acb25', {"useNewLoader":"true","region":"na1"}); Topics: P/KhD%tPQ`l] uvc)-\@NHBjzCIh~D*L;JJAgUor2xr8SWm$~F 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 The same drill pipe with a CDS40 connection will have a premium minimum OD of 4 3/4. 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). 5,295 were here. FAQs. hVmO0+ !2&4*-cVP (-KB1!K|>q@5c4fw7;/*;>r3xg|bzx?d65lEvE.qegi6+l[d@ZHk]+'wX#H]K-Z21F]*J^ The rule for refacing rotary shoulder connections is to remove not more than 1/32 inch(.031) from a pin or box seal at any one refacing and not more than 1/16 inch(.062) cumulatively. The load flank which once the connection is made up takes all the load along with the torque shoulder(s). PDF DRILL PIPE PERFORMANCE DATA SHEET - Complete Group Below is a UXT40 saver sub pin. 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. There was no additional damage to the connection. 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. That means that they have an extra torque shoulder in the nose of the pin and in the bottom of the box.

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