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    1. 鹽城特達鉆采設備有限公司    新產品    XQ140 /20 型微牙痕、無牙痕液壓動力鉗
      圖片140.20_jpg_21946

      XQ140 /20 型微牙痕、無牙痕液壓動力鉗

      創建時間:2022-04-07 17:14
      XQ140 型液壓動力鉗適用于油田修井作業中上卸23/8"-31/2"鉆桿、31/2"-41/2"油管及41/2"-51/2"套管的一種開口式動力鉗,主、背鉗都采用三顎板夾緊機構,對管柱損傷小,作業效率高,大大降低工人的勞動強度,并能提高管柱螺紋連接質量,減少由于修井作業不當引起的管柱事故等。
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      特點/Characteristics:

      1.鉗頭結構為開口型,進入和退出工作位置快捷方便,整體式鉗頭的強度和剛度好;

      Opening type,convenient and prompt to enter and slide off the working position,with an integral tong head of great strength and rigidity;

      2.主、背鉗都采用三顎板夾緊機構,保證了對管柱的最小傷害。主鉗前兩顎板為擺動式,后顎板為滾子爬坡式,拆裝極為方便,最佳的切徑比設計,保證了夾緊可靠;背鉗為液缸推動夾緊的三顎板結構,可以夾管柱本體,也可夾接箍,結構簡單,夾緊可靠;

      Three-jaw-plate clamping device is adopted in the master tong and back tongs, which can ensure minimum string damage. Front jaw of master tong is swing type,rear jaw is roller climbing type, convenient to assemble and disassemble,the best design of diameter ratio,ensure the reliable clamping, Three-jaw-plate structure is adopted in the master tong and back tongs,this structure is hydraulic cylinder pushing and clamping style,it can clamp the body of the tubular,and also can clamp the coupling,with simple structure and reliable clamping.

      3.只需更換硬質合金涂層牙塊(在管柱上留有低應力點狀痕跡,無直條狀牙痕,簡稱“無牙痕”牙塊。推薦用于3Cr、9Cr、13Cr、22Cr、25Cr 油套管)或細齒牙塊(在管柱上留有微小的直條狀牙痕,簡稱“微牙痕”牙塊)分別達到不同的微損傷效果;

      Only needs to change the Hardware alloy coating die(low stress point-like mark left on the tubular column,no straight strip tooth mark,No tooth mark die for short.it is recommended to use on 3Cr、9Cr、13Cr、22Cr、25Cr tubing and casing or fine tooth die(tiny straight strip tooth mark left on the tubular column, Micro tooth mark die for short.)

      4. 采用四檔轉速,調速范圍廣,額定扭矩大;

      Four-gear rotation is adopted for large speed regulation range,and the rated torque is large;

      5. 采用安全門聯鎖裝置,安全門打開,鉗頭不能運轉,安全可靠;

      Safety door interlock device is adopted, when the safety door is open,the tong head will not revolve,it is safe and reliable.

      6.主、背鉗整體框架式結構,背鉗浮動式聯接,主、背鉗可調距離大,減少上卸扣對管柱的損傷;

      The overall frame structure is adopted in the master tong and back tong,floating connection of the backup tong,distance between the master tong and backup tong can be adjusted,damage can be reduced to the tubular column in make up and break out operation.

      7.與雙泵液壓站配套使用,實現初始以20~25rpm 的轉速上扣,到臺肩扭矩后以1~6rpm 的轉速緊扣;

      To be used along with Double pump hydraulic power station,it can realize a rotate speed of 20 ~ 25rpm when make up in the beginning,then fastening at a speed of 1~6rpm after reaching the shouldering torque.

      8.配套扭矩、轉速測試系統和專用雙泵液壓站可精確控制上扣扭矩和轉速,能適時顯示、控制、儲存、打印扭矩等參數;適用于FOX、VAM TOP、BGT1、3SB、NSCC、WSP 等扣型油套管上扣。

      To be used along with Torque and rotational speed test system and Double pump hydraulic power station can precisely control the make up torque and rotation speed,it can display、control、storage、print torque parameters and etc.,and it can apply to the make up of FOX、VAM TOP、BGT1、3SB、NSCC、WSP type of tubing and casing.

      注:此動力鉗使用低應力牙塊起下特殊扣油管時必須按照《無牙痕油管鉗下管柱操作規程》作業。

      Note:When low stress die of this power tong is used to the make up and break out of the special threads tubing, Downhole String Operation Instruction of Non-marking Tubing Tong must be kept when in operation.

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