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Normally tubing coupling OD maximum is 4 1/2”, as the tubing pipe is applied for the drilling activities (Inside the tubing is the sucker rod to drill/pump the oil), couplings type is more various and rigorous than casing, mostly used is thicken type upset coupling (Internal upset and external upset), for short is EUE coupling, it is the most favorable in tubing connections.
Get Price2012-2-11 · Bevel diameters in Table 3 (Table A.3) shall not apply to products that have specific requirements in API Spec 7-1, API Spec 5DP, ISO 10424-1 and ISO 11961, such as tool joints for drill pipe and HWDP, bits, or boxes that mate with bits. Unless otherwise specified, bevel diameter tolerances shall be ±0,4 mm (± 0.016 in).
Get PriceMost threads can be identified using three primary measurements and by viewing the thread form or shape of the thread. Pin Length: measured from the base of the thread to the tip. Shoulder Diameter: diameter of the base of the pin (male) or box (female). Threads Per Inch (TPI): Number of thread 'peaks' counted in one inch.
Get Price2005-2-1 · • 1-lb (0.454 kg) weight for gauges in sizes 1 and 1-1 2 • 3-lb (1.362 kg) weight for gauges in sizes 3-1 2 to 4-1 2 and NC35, NC38, NC40, NC44, NC46, and NC50 • 4-lb (1.816 kg) weight for gauges in sizes 5-1 2 to 6-5 8 and NC56 and NC61 Page 71, Section L.4, 4th line:
Get Pricepipe is designed as shown in Fig. 1. The drill pipe consists of pin joint 3, box joint 1 and drilling pipe body 2. The joint Figure 2. Basic model of the joint for stress analysis.
Get PriceThe CBXP Drill Rod was launched to the market in 2016 as a drill rod design that is used as an inner drill string in double-head drilling applications. The more robust design, compared to the common API (American Petroleum Institute) rod, outperforms API in durability and performance, especially when occasional percussive drilling is involved.
Get Price2020-2-2 · identification. The numeric code is 1 for a light-weight tube and 2 for a standard weight tube. Heavier-than-standard tubes receive a 3, 4, or 5. Most of the tubes today are stan-dard weight, and these receive the 2 designation. A complete Table DS-1: Drill pipe grades. Current Grades Grade Code Minimum Yield (psi) E-75 E 75,000 X-95 X 95,000
Get Price2013-1-16 · 2.2 Drilling Techniques The drilling method is selected on the basis of causing minimal disturbance to the ground and nearby sensitive structures and able to achieve the required drilling performance. In all drilling methods, drilling fluid is used as a coolant for the drill bit and as a flushing medium to remove the drill cuttings.
Get PriceDTH Drill Rod Drill Pipe API REG Thread 2 3/8', 2-7/8', 2-7/8 IF , 3 1/2' IF . Product Description: DTH Drill Rod Drill Pipe. Down the hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability.
Get Price2020-8-7 · API REG Thread 2 3/8', 2-7/8', 2-7/8 IF , 3 1/2' IF DTH Drill Rod Drill Pipe API Thread Drill Pipe API Thread Drill Rod API Reg Thread Drill Pipe Roschen can produce various types of non-excavation drill pipe, water well drill pipe, Exploration Core drilling ...
Get Price2020-9-30 · Supplier of API Grade E drill pipe in India. Check Price and weight of Stainless Steel Drill Pipe and Alloy Steel Drill Rod as per ISO 11961. API steel drill pipe in Grade: E-75. X-95. G-105. S-135.
Get PriceHigh quality API thread DTH Top Drilling Sub Adapters for DTH Drill pipe down the hole drilling from China, China's leading Sub Adapters metric drill rod product, with strict quality control DTH oil hardening drill rod factories, producing high quality DTH oil hardening drill rod products.
Get PriceSINGLE DRILL ROD (3) Drill rods typically use friction welded API male/female connections. When flushing only, other rod/thread options are available to minimize flow restrictions. INNER STRING BIT (4) If using a DTH hammer, various types of bits may be selected (4a). If the inner drill string is applied without DTH, then standard rotary
Get Price2021-3-3 · Imperial 3.25' 4' 5' 5' 5' 6' 8.75' 10.75' Rod AdapterThread API Reg Pin 2 3/8'API R.P 2 7/8'API R.P 3 1/2'AP IR.P 3 1/2'API R.P 3 1/2'API R.P 3 1/2'API R.P 3 1/2'API R.P 3 1/2'API R.P Backhead Thread API Reg Pin Hammer Weight Metric Less Bit Imperial Piston Weight Metric Imperial Recommended Min Metric Air Less 250ft Imperial Recommended Min ...
Get PriceAPI Spec Factory Supply Square/Hexagonal Kelly Pipe for Drilling. US 100-800 Set. Drill Pipe API Reg 2-3/8' 2-7/8 If 3 1/2' for Oilfield Well Drilling. US 375-398 Set. API 6A Kelly Valve Kelly Cock Drill Pipe Safety Valve. US 7,000 Set. Down The Hole Water Well Mining DTH Drill Pipe. US 100-800 …
Get Price2015-9-30 · These premium connections have the same thread profile as the corresponding API connections. Examples of this are Vam Eis, DSTJ, GPDS, etc. If there is space enough for a secondary shoulder in the API box, this can be a solution. In these scenarios the API …
Get Price3-1/2' API drill pipe . 2-3/8' Mayhew Jr Drill Pipe 10 foot stick with welded on tool joints - 2' pipe = 2.375' OD. Choose Wall thickness and quantity below. Recommendation is to choose Schedule 160 if using a downhole hammer. 2-3/8' Mayhew Junior Drill Pipe . 1-1/2' CA21 weld on tool joint pair (one pin and one box): (112CA21TJ)
Get PriceAPI Reg IF Reg Beco Thread DTH Drill Pipes Drilling Tubes Rods. Product specifications: DTH Drill rod is made of high quality material detected by spectrograph, impact and tension test. With fully digitized processing line introduced from Japan with integral heat treatment equipment. Anti adhesion thread with nitrogen treatment on surface make ...
Get Price2021-6-11 · 1. DTH drill rod is made of high-quality materials, and the heat treatment of materials is processed with integrated multi-function. 2. All threads are equipped with thread standards that comply with international standards. All the thread processing uses professional CNC machining. 3. The inner end of the rod body is thickened to greatly ...
Get PriceDTH Drill rod thread: API REG, IF, BECO. DTH Drill rod is made of high quality material detected by spectrograph, impact and tension test. With fully digitized processing line introduced from Japan with integral heat treatment equipment. Anti adhesion thread with nitrogen treatment on surface make it …
Get PriceHDD Thread Reference With no standardization of pipe and tooling connections in the HDD industry, it can be a challenge at times to determine the identity of a thread connection. Below are profiles and key specifications of the most commone OEM and standard threads found in the industry.
Get Price2005-2-1 · Page 10, 6.3.1, replace with the following: 6.3.1 Outside Diameter (D) and Inside Diameter (d) 6.3.1.1 Outside Diameter (D) and Inside Diameter (d) The dimensions of outside diameter (D) and inside diameter (d) shown in Table 7 result in a tool joint to drill pipe torsional strength ratio approximately 0.8 or …
Get Price2012-4-12 · 10.2.1.3 Impact strength requirements 10.2.1.3.1 General Charpy V-notch impact tests shall be conducted on specimens conforming to the requirements of ISO 148 or ASTM A 370 and ASTM E 23 and shall be conducted at a temperature of 70 °F ± 5 °F. Tests conducted at lower temperatures that meet the requirements stated in 10.2.1.3.4 are acceptable.
Get Price2019-3-28 · i.e. 2 3/8 API IF, API NC26, and 2 7/8 Slim Hole psi in the box or pin, whichever is weaker. connections used with 3 1/2 x 1 1/4 drill collars all have the same minimum make-up torque of 4,600 ft.lb., and 2 Normal torque range is tabulated value plus 10%.
Get Price2019-11-9 · Begin cutting threads into the rod. Ensure the die is perpendicular to the rod and force is applied downward while rotating the die. Turn stock in direction of desired thread. Turn stock 1 full turn, then back off 1/2 turn to break off chips. If possible, use pressurized air to blow out the chips every turn.
Get Price2017-11-4 · Drill Collars of length L C ; Heavy Weight Drill Pipe (HWDP) of length L H.; The hydraulic force acting on the cross sectional area between the Drill Collar and Heavy Weight Drill Pipe (HWDP) is denoted by F 1.; The hydraulic force acting on the bottom of the Drill Collars is denoted by F 2.; The Weight On Drilling Bit WOB acts on the formation, but since for every action there is a reaction ...
Get PriceWhat kinds of drill pipe can be divided into？ The drill pipe is a steel pipe with thread on the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device located at the bottom end of the drilling well.
Get Price2021-5-26 · 2 3/8” api if/nc26, 2 3/8” api reg, 2 7/8” api reg, 2 1/2” z, 2 3/8” aoh spec, 2 3/8” IF DS, MAYHEW REG, RD70-4, #21, #24 95 2 7/8” API REG, NORDMEYER
Get PriceThread: 2 3/8' API REG, 2 7/8' API REG, 3 1/2' API REG, 4 1/2' API REG, 2 3/8 API IF, 3 1/2 API IF Special DTH drill pipe: The drill pipe for Atlas Copco - Ingersol Rand T4, Schramm T64, Atlas Copco F6, L6 and L8, and the drill pipe for Sandvik Driltech D25/D40K. Drill Collar 1.Meeting to API7-1
Get Price2017-11-14 · 22 25 1/2' 29 3/8' 18 29 3/8' 29 3/8' 15 34' 34' ... Thread saver connection methods Welded shroud method Square drive flange method Welded strap method Smoothdrive™ specifications Smoothdrill™ specifications Model ... BECO or API pin connections to suit drill pipes Center hole air …
Get Price2021-3-16 · 1.3—Reference standards 1.3.1 General—Standards of ACI, ASTM, AWS, and API referred to in this Reference Specification are listed with their serial designation, including year of adoption or revi-sion, and are part of this Reference Specification. 1.3.1.1 ACI standards ACI 117-90 Standard Specifications for Toler-ances for Concrete ...
Get Price2020-5-20 · Heat treating and quality 2 Drill collar manufacturing 3 Drill collar size and connections 6 Forged square and hexagonal kellys 7 ... API gaging, thread roots are cold rolled to improve fatigue ... 4 1/2 FH 3 1/2 3 51/64 3 4 13/64 3 5/8 5 1/2 REG 4 1/4 4 1/2 3 4 56/64 4 3/8
Get Price2006-2-2 · < 5000 2 < 9.0 2 5000 – 10000 3 9.1 – 11.0 3 10000 – 16 000 4 11.1 – 14.5 4 1 2 1. preserve the specimens determine the failure mechanism send specimens to analyst for confirmation if needed determine drivers that caused this failure reconfirm loads, load capacities & load indicators group 1 or group 2? weaken failure drivers
Get Price2019-8-22 · Test Qty 8 3 3 3 3 Pass 8 3 3 3 3 1/2-13 x 6ft Requirements 96 MAX 75 MIN 30 MIN 30 MIN 50 MIN Results 95 - 96 110.2 - 111.2 77.2 - 77.9 30.5 - 33.7 50.3 - 53.2 Test Qty 8 2 2 2 2 Pass 8 2 2 2 2 5/8-11 x 6ft Requirements 96 MAX 75 MIN 30 MIN 30 MIN 50 MIN Results 95 - 96 108.7 - 112.8 78.3 - 79.0 30.2 - 33.3 50.4 - 53.7 Test Qty 8 2 2 2 2 Pass ...
Get Pricex-torque rod main features thread type api application beam pumping - progressive cavity pumping rod body diameter [in (mm)] 5/8 (15.9) 3/4 (19.1) 7/8 (22.2) 1 (25.4) 1 1/8 (28.6) pin diameter [in (mm)] 5/8 (15.9) 3/4 (19.1) 7/8 (22.2) 1 (25.4) 1 1/8 (28.6) lenght (**) [ft] 2 to 12 (0.61 to 3.66) - 25 (7.62) - 30 (9.14) grade mms - uhs high ...
Get Price2016-3-20 · API REG. 3 3/4 1 1/4 2.740 5 3 V .040 3 37/64 3 1/16 5/8 4 ... Pitch Threads Thread Thread bevel bore bore of Pin Cone Cylinder Minor Cone size Type OD ID Diameter per in. Taper Form Diameter Diameter Depth box Length Diameter Diameter Diameter D d C D F Q C L ...
Get Price2017-9-13 · diagram showing the limits for combined torque and tension for rotary shouldered connection is also in API RP 7G. The limits of drill pipe may be calculated from the formula [1]. The following figure presents the limits for combined torsion and tension [2] 1of a 5x29/16 NC38 tool joint on 3 /2x2,764 S-135 drill pipe diagram (Fig.1). Fig. 1.
Get Price2015-8-6 · process is generally referred to as drilling as opposed to boring. Installation of a pipeline by HDD is generally accomplished in three stages as illustrated in Figure 1. The first stage consists of directionally drilling a small diameter pilot hole along a designed directional path. The second stage involves enlarging this pilot hole to a diameter
Get Price2017-3-7 · 2 design guide 1, 2nd edition base plate and anchor rod design The vast majority of building columns are designed for axial compression only with little or no uplift.
Get Price2018-2-26 · POB 1778 Greer, SC 29652 414 West Poinsett Street Greer, SC 29650 [email protected] Ph: 864-848-3993 www.traskinst.com Fax: 864-848-9569 Thread Dimensions
Get PriceStep 3: Make Some Cuts. Make sure the edge of the slot is aligned properly with the side of the blade, then clamp it to the table saw sled on the long end. With the height of the blade set to 1” above the surface of the sled, insert the dowel from the long end and stop it at the edge. You could probably be more sophisticated with stopping the ...
Get Price2018-8-29 · Thread //Boost #include #define BOOST_THREAD_VERSION 4 //使用最新版本，含有1,2,3但只是为了兼容之前程序。 Thread库丰富强大的扩展功能但不在Thread中的未看。 //C++11 #include 1.Thread_Class简析 特点： 1.线程对象需要一个可调用物，而调用函数的
Get Price2019-8-22 · Test Qty 8 3 3 3 3 Pass 8 3 3 3 3 1/2-13 x 6ft Requirements 96 MAX 75 MIN 30 MIN 30 MIN 50 MIN Results 95 - 96 110.2 - 111.2 77.2 - 77.9 30.5 - 33.7 50.3 - 53.2 Test Qty 8 2 2 2 2 Pass 8 2 2 2 2 5/8-11 x 6ft Requirements 96 MAX 75 MIN 30 MIN 30 MIN 50 MIN Results 95 - 96 108.7 - 112.8 78.3 - 79.0 30.2 - 33.3 50.4 - 53.7 Test Qty 8 2 2 2 2 Pass ...
Get Price2016-3-20 · API REG. 3 3/4 1 1/4 2.740 5 3 V .040 3 37/64 3 1/16 5/8 4 ... Pitch Threads Thread Thread bevel bore bore of Pin Cone Cylinder Minor Cone size Type OD ID Diameter per in. Taper Form Diameter Diameter Depth box Length Diameter Diameter Diameter D d C D F Q C L ...
Get Price2 3/8 reg pin, 2 7/8 reg pin, 3 1/2 reg pin , 4 1/2 reg pin, 6 5/8 reg pin, 7 5/8 reg pin A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, they will not work well in coarse gravel or hard rock formations.
Get Price2004-12-15 · drill string with 800 t drill collars Solution f1 = 4212/800 = 5.265 c/s f2 = 2662/800 = 2.3275 c/s N1 = 20 x 5.265 = 105 rpm N2 = 20 x 2.3275 = 67 rpm Then drill pipe must be rotated below 67 rpm or greater than 105 rpm The two method shows great variation String vibration can be reduced by changing the natural
Get Price2015-8-6 · process is generally referred to as drilling as opposed to boring. Installation of a pipeline by HDD is generally accomplished in three stages as illustrated in Figure 1. The first stage consists of directionally drilling a small diameter pilot hole along a designed directional path. The second stage involves enlarging this pilot hole to a diameter
Get PriceCalculation of Thread Lead Angle. α：Lead angle. I：Lead. n：Number of threads. P：Pitch. d：Effective diameter of thread. Please input the threading information. Thread1. ISO Metric American UN Parallel Pipe Thread Whitworth for BSW, BSP Taper Pipe Thread BSPT Round DIN 405 ISO Trapezoidal American ACME UNJ API Buttress Casing API Round ...
Get Price2018-8-29 · 1. __thread 关键字表示每一个线程有一份独立的实体，每一个线程都不会干扰。 2. __thread 只能修饰POD变量，简单的来说可以是如下几种变量 (1) 基本类型 (int , float 等等) (2)指针类型 (3) 不带自定义构造函数和析构函数的类，如果希望修饰带自定义构造和析构函数的类，需要用到指针。
Get PriceStep 3: Make Some Cuts. Make sure the edge of the slot is aligned properly with the side of the blade, then clamp it to the table saw sled on the long end. With the height of the blade set to 1” above the surface of the sled, insert the dowel from the long end and stop it at the edge. You could probably be more sophisticated with stopping the ...
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