0000086109 00000 n Drilling Equipment. With the same outside diameter and inside diameter, our DT connection torque capacity is about 40% higher than the API connection. 0000112799 00000 n <> I refaced a total of 66 seals. by revisions ds box field inspection dimensions connection a box depth b c'bore c min wall d bevel dia. FAQs. About this Guide. It is an NC pin with a rounded-out thread ank that gives a root radius of 0.057 inches (compared to the NCs 0.038 inches). 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. Rejected a total of 1 drill collar, and 7 hevi-wate drillpipe for excessive thread or seal damage. There is no gap or change in the ID from the box to the pin, creating a smoother fluid flow with less turbulence and eliminating the opportunity for trapped cement and cuttings. 0000057605 00000 n 5 Drill Pipe Range II- VX46 Connection. description date rev. 2 7/8IF, 3 1/2IF, 4FH, 4 1/2XH, 4 1/2FH, 4 1/2IF, 4 1/2REG, 6 5/8REG, 4H90,4 1/2H90, 5H90, and 7H90. We hope to hear from you soon, and feel free to . 2018 Command Tubular. Join our global family and become part of the company thats leading innovation within the upstream oil and gas industry. 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. 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. I refaced a total of 67 seals. It is much less susceptible to shock and vibration than bearing stages. Contact Support. Athlete's Connection/Teamlax | Lansing MI - Facebook 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. endstream endobj startxref The GPDS and EIS design also provides a true flush ID through the mated tool joint assembly. Command Tubulars CET and CDS connections offers technically advanced solutions for even the most demanding drilling conditions. That is a refacing rate of under 6% and reject rate for machine shop recuts due to mechanical damage of under 2%. 127 0 obj <>stream All Full Hole connections were made obsolete by API in 1968, to be superseded by NCs. Since this firewall blocks incoming connections you may need open a port through it for certain games and applications. The same drill pipe with a CDS40 connection will have a premium minimum OD of 4 3/4. 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. 802.1X. Power tools that are not specifically designed for seal refacing should never be used to dress a seal. Specifications The Grant Prideco Double Shoulder (GPDS) and EIS connections are high-performance rotary-shouldered tool joint connections available for drill pipe ranging in size from 2 to 6 in. Here through the end of the summer and then heading back to my home university Feel free to send your remarks or ask your questions to Mr Help. As new drill pipe is rotated in the hole it wears and, therefore, it must be reclassified according to its wear. The M-DS40-XYZ Compact Metric Dovetail Linear Stage is preferred for small 14 mm XYZ travel applications where set, lock, and forget is required. 38 [M4F] #Detroit #Michigan #AnnArbor #Lansing - Reddit The Grant Prideco Double Shoulder (GPDS) and EIS connections are high-performance rotary-shouldered tool joint connections available for drill pipe ranging in size from 2 to 6 in. 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. Pipe Weight:20lb/ft (29.76kg/m) 0 Upset: IEU Connection: Makeup Torque Then Tension Chart Connection Wear Chart 26,600 DRILL PIPE PERFORMANCE DATA SHEET DS40 CONNECTION OD (mm) MAKEUP TORQUE (N-m) 128.6 Calculations are based on uniform wall thickness and outside diameter - no safety factor has been applied. There are 17 NC connections with pitch diameters ranging from 1.1/16 (NC-10) to 7.3/4 inches (NC-77). More information about cookies and your choice can be found in our Privacy Policy. This secondary torque shoulder is not a seal. 0000009889 00000 n In engineering, delta indicates the degree of difference. This provides a bigger shoulder area, thus allowing a higher makeup torque. That is a legitimate question. 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. Access multiple NOV applications and services with one login. <]/Prev 117280>> H-90 thread forms are still common on BHA components. That rule shouldnt be taken literally and the minimum amount of material should be removed in a single refacing. M-DS40-XYZ XYZ Linear Stage - Newport High-strength connections designed for demanding drilling applications. However, the 5 1/2 FH was officially resurrected about 10 years later. Thread Type Compatibility | PipeandHose.com 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. Through design optimization and balancing of stresses, the connections enhanced fatigue resistance eliminates the need for cold-rolling drill pipe connections. 4 55 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. 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}.