Drill Collar Slip Suppliers and Manufacturers

1. Main Technical Parameters: (1). Use for product: W-SDS Rotary Slips. Pipe size (in): 2 3/8"~4 1/2". (2). Use for product: W-SDML Rotary Slips. Pipe size (in): 2 3/8"~5 1/2". (3). Use for product: W-SDXL Rotary Slips. Pipe size (in): 3 1/2"~5 1/2". (4). Use for product: 3 1/2~5 Rotary Slips. Pipe size (in): 3 1/2"~5". (5). Use for product: 5~7 Rotary Slips. Pipe size (in): 5"~7". (6). Use for product: W3 1/2"-75 (125) Rotary Slips. Pipe size (in): 2 3/8", 2 7/8", 3 1/2". (7). Use for product: 5-75 (125 200) Rotary Slips. Pipe size (in): 4", 4 1/2", 5". (8). Use for product: DCS-S Drill Collar Slips. Pipe size (in): 3"~4 7/8". (9). Use for product: DCS-R Drill Collar Slips. Pipe size (in): 4 1/2"~7". (10). Use for product: DCS-L Drill Collar Slips. Pipe size (in): 6 3/4"~14". (11). Use for product: WT Drill Collar Slips. Pipe size (in): 4 1/2"~11 3/4". (12). Use for product: 8" Drill Collar Slips. Pipe size (in): 8". (13). Use for product: 9" Drill Collar Slips. Pipe size (in): 9". (14). Use for product: Casing Slips. Pipe size (in): 6 5/8"~30". (15). Use for product: WA-C Safety Clamps. Pipe size (in): 3 1/2"~15 5/8". (16). Use for product: WA-T Safety Clamps. Pipe size (in): 1 1/8"~4 1/2". (17). Use for product: QQ P60-89/585 Pneumatic Spider. Pipe size (in): 2 3/8"~3 1/2". (18). Use for product: QQ P60-89/675 Pneumatic Spider. Pipe size (in): 2 3/8"~3 1/2". (19). Use for product: QQ P60-127/900 Pneumatic Spider. Pipe size (in): 2 3/8"~5". (20). Use for product: Well Repair Manual Tongs. Pipe size (in): 2 3/8"~10 3/4". (21). Use for product: B Manual Tongs. Pipe size (in): 2 3/8"~12 3/4". (22). Use for product: DB Manual Tongs. Pipe size (in): 3 1/2"~17". (23). Use for product: 13 3/8 Casing Manual Tongs. Pipe size (in): 13 3/8". (24). Use for product: Q13 3/8-30 Casing Manual Tongs. Pipe size (in): 13 3/8"~30". (25). Use for product: Tubing and Workover Tongs. Pipe size (in): All size available. (26). Use for product: Drill Power Tongs. Pipe size (in): All size available. 2. Features: (1). The dies made from high-quality alloy steel in our company. (2). The dies are chemically heat-treated for surface hardness. (3). The dies and slip inserts are wear-raciting, corrosion-resistance. (4). Customized products are available. (5). Qualified API certified manufacture.

Product Description - Offering best drill collars for drilling operations in oil and gas extraction (Slick and spiral Drill Collars, with slip and elevator recesses according to customer's request). Product origin - Sumy, Ukraine - UA Key Specifications/Special Features - Certification and standards: API Spec 7-1, API Spec 7-2, Q1 and ISO 9001, ISO 29001 and NS-1 Slick and spiral Drill Collars, with slip and elevator recesses according to customer's request Steel grade: AISI 4145H mod, fully heat treated as per API Specification At customer request it is possible to produce Drill Collars from non-magnetic and H2S resistant steel grades Technical parameters OD: from 79,4 mm (3 1/8) up to 279,4 mm (11) Length: 8300 mm, 9145 mm and 9450 mm, at customer request the length can vary from 6500 mm up to 12500 mm Standard API and double shouldered thread connections are made with stress relieved elements, cold rolled and phosphated, and equipped with pressed steel or heavy duty plastic thread protectors at both ends Hard banding of ARNCO 350XT, Castolin OTW 13CF, tungsten carbide Ultimate tensile strength: min 140 000/965 ksi/mPa, Yield strength: min 110,000/758 ksi/mPa, Elongation: 15%, Impact strength: min 48J, Brinell hardness: min 285-341 HB Mechanical properties guaranteed to 1 below steel surface.

Raw Material : PP or BOPP Raw Material : Virgin material or recycled Color : All kinds of colors or as the customers requirement Printing : One side or both sides in multi-colors with film or non film Width : From 260-1300mm Length : As the customer’s requirement Weave : 10x10,11x11,12x12,14x14 or be customized Denier : 450D to 1500D Weights/m : 50g to 200g Surface Dealing : Anti-slip or plain Top : Heat cut or hemmed Bottom : Single folded, double folded, single stitch, double stitch Liner : coated or with liner bag for moisture proof Usage : rice, flour, sugar, salt, animal feed, asbestos, fertilizer, sand, cement and so on. Packing : 500pcs(bale),1000pcs(bale) or can be customized Minimum Order 20 feet container Delivery Time : 10-30days after place an order or negotiation Trade Term : CIF, CNF, FOB QINGDAO Special Requirements : As the customers requirements Treat : UV treated or as the customers requirement Loading qty. : 12 Tons/20’container, 23tons/40’hq. We can make all kinds of size

Raw Material: PP or BOPP Raw Material: Virgin material or recycled Color: All kinds of colors or as the customers' requirement Printing: One side or both sides in multi-colors with film or non film Width: From 260-1300mm Length: As the customer’s requirement Weave: 10x10,11x11,12x12,14x14,12×11or be customized Denier: 450D to 1500D Weights/m²: 50g to 200g Surface Dealing: Anti-slip or plain Top: Heat cut or hemmed Bottom: Single folded, double folded, single stitch, double stitch Liner: coated or with liner bag for moisture proof Usage: rice, flour, sugar, salt, animal feed, asbestos, fertilizer, sand, cement and so on. Packing: 500pcs(bale),1000pcs(bale) or can be customized Minimum Order20 feet container Delivery Time: 10-30days after place an order or negotiation Trade Term: CIF,CNF,FOB QINGDAO Special Requirements: As the customers' requirements Treat: UV treated or as the customers' requirement Loading qty.:12tons/20’container, 23tons/40’hq. we can make all kinds of size

Command Energy’s drill collars are made of modified AISI 4145H chromium molybdenum alloy steel. These drill collar bars are full-length heat treated and water quenched to obtain mechanical properties as specified by API Spec 7-1. Full mechanical and chemical mill test certifications are supplied with all drill collars. These mill test certifications guarantee a hardness range of 285 to 341 BHN and an impact value of 40 ft-lbs at room temperature, one inch below surface. All drill collar bars are trepanned then drifted to API specifications to ensure close tolerance bores. Drill collars are also supplied with the outer surface either machined or rough peeled.

Our products include drill collar, drill pipe, heavy weight drill pipe, stabilizer, subs, hole opener, roller reamer, casing scraper, key seat reamer, kelly valve, full opening safety valve, ft type drop-in check valve, fj type-arrow back pressurevalve, inside bop, float valve sub, by pass valve, cup tester, wear sub, circulating sub, cross over sub, reduce sub, saver sub, lift sub, different of drilling jar, fishing jar, shock absorber, bumper jar, oil jar, bumper sub, jar intensifiers. We also manufacture bowen 150, bowen70, bowen 20, overshot and spear, bowen 150, bowen70, bowen 20, overshot and spear, also different king of oilfield fishing tools, fishing magnet, milling tools(different kind of mill shoe and tap), internal casing cutter, external casing cutter, marine or mechanical, hydraulic bucking unit, downhole motor and tester, jar tester.

Made of AISI4145H alloy steel, drill collar mainly used between the dill pipe and drill head and connected by conversion connector so that they can provide the pressure and weighting to dill head , in order to make the dill head to keep right trace . Api and iso standed

Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and hole track by large rigidity. MS brand drill collar are manufactured strictly from API Spec7-1 and SY5411 standard.

Drilling

Mud pump F-1000 F-800 F-500 pz-9 12p-160, fluid end parts: liners, pistons, valve and seats, rod and clamps, casing slips, rotary slips, drill collar slips..

Oilfield equipment like mud pump, fluid end parts, such as pistons, liners, valves and seats, modules, rod and clamps, casing slips, rotary slips, drill collar slips.

1. Hardness range of 285 to 341 BHN and a charpy impact value of 40ft/lbs are guaranteed for evenly distributed 16 points in any cross sections at room temperature. 2. Connections as phosphate coated father machining to protect the threads from corrosive elements and to prevent galling upon initial make -up. Thread roots are cold rolled on API and H0-90 connections. 3. Pressed steel thread protectors are supplied to all drill collar that are equipped with standard connections. 4. Manufactured strictly according to API standard. 5. Widely used in oil, gas, HDD and geothermal field.

Drill Collars are integral heavy-wall joints that are manufactured from a solid bar of modified alloy steel. The solid bars are quenched and tempered to obtain the required mechanical properties, then trepanned, drifted and threaded. All drill collars are heat-treated with hardness within 285 to 341 BHN, which are guaranteed one inch below the surface of the pipe. Lake Petroleum could supply slick type drill collar, spiral drill collar and Non-magnetic drill collar (NMDC).

Drill Collars are integral heavy-wall joints that are manufactured from a solid bar of modified alloy steel. The solid bars are quenched and tempered to obtain the required mechanical properties, then trepanned, drifted and threaded. All drill collars are heat-treated with hardness within 285 to 341 BHN, which are guaranteed one inch below the surface of the pipe. Lake Petroleum could supply slick type drill collar, spiral drill collar and Non-magnetic drill collar (NMDC).

Drill Collars are integral heavy-wall joints that are manufactured from a solid bar of modified alloy steel. The solid bars are quenched and tempered to obtain the required mechanical properties, then trepanned, drifted and threaded. All drill collars are heat-treated with hardness within 285 to 341 BHN, which are guaranteed one inch below the surface of the pipe. Lake Petroleum could supply slick type drill collar, spiral drill collar and Non-magnetic drill collar (NMDC).

Applications: Drilling Earthing Cattlitter Bleaching

Specification: Free Fatty Acids (% As Palmitic) : 5.0% Max. Moisture And Impurities (AOCS Ca 2c-25) : 0.1-0.25% Max. IODINE VALUE (Wijis) (AOCS Cd 1-25) : 50-55 Min. SLIP MELTING POINT (AOCS Cc3-25) : 33-39 C Max. COLOUR (Lovibond 5.25 cell) : 3.5R/3.5Y Max. DOBI : 2.31 Min Purity and freshness are the highlights of Crude Palm Oil, which we make available. This Crude Palm Oil is processed hygienically as per the set rules and regulations. We are rated as a dependable Manufacturer and Exporter of Crude Palm Oil. Packing Size: 1) PET Bottle 0.25L, 0.50L, 1L, 2L, 3L, 5L 2) HDPE Jerry Can 1L, 2L, 3L, 5L, 8L, 10L, 16L, 18L, 20L, 25L 3) Big Mouth HDPE Jerry Can 10L, 16L, 18L 4) Tin Can 16L, 18L, 20L 5) Steel Drum 190kgs 6) Plastic Drum 190kgs 7) Bag In Box 20L 8) Flexi Tank 21MT Quality:CP6, CP8, CP10

We supply slick drill collars, spiral drill collars and non-magnetic drill collars; their sizes are from 3-1/8 to 11 inches. Besides the drill collars in the table below, we can supply other drill collars at customers' request Materials: Drill collars are manufactured from AISI 4145H modified steel, and are supplied in the "as rolled" surface finish condition. Alternative surface finishes are available. Trepanning and Heat Treatment: Drill collars are trepanned and drifted to API Spec 7-1. Full-length heat-treatment processes ensure that mechanical properties meet or exceed API Spec 7-1 requirements. A hardness range of 285-341, Brinell hardness and Charpy "V" notch minimum impact strength of 40 ft-lb at 70 F are guaranteed one inch below the surface. Traceability: Drill collar material and process traceability are maintained from receipt of the mill's certified raw material to completion of manufacturing. Serial numbers are die stamped on bar bodies. Rigid Inspection Procedures: We inspect all our drill collars to ensure compliance with API SPEC 7-1 standards. These inspections include visual dimensional checks as well as ultrasonic inspections over the entire body of the drill collar. Cold Rolling: Drill collar thread roots, as well as elevator recess upper radius, are cold-rolled. Cold rolling creates a compressive recess upper radius stress condition that increases fatigue life by minimizing crack initiation. Phosphate-coated or Copper Plating: All connections are phosphate-coated or copper plated to improve resistance to corrosion. Slip Groove, Elevator Groove and Size: Lake offers optional slip and elevator recesses to improve handling efficiency and safety. Unless otherwise specified, slip and elevator recesses are machined in compliance with API spec 7-1 guidelines. Thread Protectors: Our company offers steel, cast steel and plastic steel thread protectors for its drill stem products.