Petroleum Well Control Equipment Co., Ltd.(PWCE)

PWCE Express Oyile kunye neGas Group Co., LTD.

Seadream Offshore Technology Co., LTD.

Umgangatho ophezulu weWashover Shoes for Well Drilling

Inkcazelo emfutshane:

Izihlangu zethu zeWashover ziyilwe ngokweendlela ezahlukeneyo kunye nobukhulu ukuze zikhonze iimeko ezininzi ezahlukeneyo ezidibana nomsebenzi wokuloba kunye newashover. Izinto zokugqoka ezinobunzima zisetyenziselwa ukwenza iindawo zokusika okanye zokugaya kwi-Rotary Shoes eziphantsi kwe-abrasion ephezulu kunye nefuthe elibi.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukwakhiwa

Izicathulo zethu ze-Washover zinxibe i-compound ekhethekileyo yobuso obunzima eyenziwe ngamaqhekeza e-carbide e-sintered tungsten kunye ne-matrix eyomeleleyo ye-nickel-silver alloy. Amasuntswana e-tungsten carbide anobulukhuni obuphantse bulingane nobo bedayimane. Bagcina ubunzima babo kumaqondo aphezulu kwaye abachaphazeli ukushisa okwenziwa kumsebenzi wokusika. I-matrix ye-nickel-silver alloy enzima ibamba i-tungsten carbide particles kwindawo kwaye i-cushions i-particle ngokuchasene nempembelelo enamandla.

Izimbo kunye nokusetyenziswa

Uhlobo A

Ukusika kwi-diameter yangaphakathi kunye nezantsi. Musa ukusika kwi-diameter yangaphandle. Isetyenziselwa ukusika isinyithi kwiintlanzi ngaphandle kokusika i-casing.

Uhlobo B

Ukusika kwi-diameter yangaphandle nangaphantsi. Ayinqumli kwi-diameter yangaphakathi. Isetyenziselwa ukuhlamba phezu kwentlanzi kunye nokusika isinyithi okanye ukwakheka kumngxuma ovulekileyo.

Uhlobo C

Ukusika kwi-diameters yangaphakathi nangaphandle nangaphantsi. Isetyenziselwa ukuhlamba kunye nokusika isinyithi, ukwakheka, okanye isamente.

Uhlobo A
Uhlobo B
Uhlobo C

Uhlobo D

Isetyenziswa apho ukukhutshwa kunqongophele. Ukusika kwi-diameter yangaphakathi kunye nezantsi. Musa ukusika kwi-diameter yangaphandle. Sika isinyithi kwiintlanzi ngaphandle kokusika i-casing.

Uhlobo E

Isetyenziswa apho ukukhutshwa kunqongophele. Ukusika kwi-diameter yangaphandle nangaphantsi. Ayinqumli kwi-diameter yangaphakathi. Isetyenziselwa ukuhlamba phezu kwentlanzi okanye ukusika isinyithi, ukubunjwa, okanye i-samente kumngxuma ovulekileyo.

Uhlobo F

Isetyenziselwa ubungakanani kunye nokugqoka umphezulu wentlanzi ngaphakathi kwe-casing. Yenza i-tapered cut kwi-diameter yangaphakathi kwaye usike ngaphantsi. Musa ukusika kwi-diameter yangaphandle.

Uhlobo D
Uhlobo E
Uhlobo F

Uhlobo G

Ukusika kwi-diameters yangaphakathi nangaphandle nangaphantsi. Isetyenziselwa ukuhlamba phezu kwentlanzi okanye isinyithi esisikiweyo, ukubunjwa, okanye i-samente kumngxuma ovulekileyo apho ucoceko lwangaphakathi lulinganiselwe.

Uhlobo H

Ukusika kwi-diameters yangaphakathi nangaphandle nangaphantsi. Isetyenziselwa ukuhlamba phezu kwentlanzi okanye isinyithi esisikiweyo, ukubunjwa, okanye i-samente kumngxuma ovulekileyo apho ucoceko lwangaphandle lulinganiselwe.

Uhlobo I

Usika emazantsi kuphela. Ayinqumli ngaphakathi okanye ngaphandle kweediameters. Uyilo lwee-saw-tooth luvumela ukujikeleza okuphezulu. Isetyenziselwa kuphela ukuhlamba kunye nokwakheka kokusika.

Uhlobo G
Uhlobo H
Uhlobo I

Uhlobo J

Ukusika kwi-diameter yangaphandle nangaphantsi. Ayinqumli kwi-diameter yangaphakathi. Uyilo lwee-saw-tooth luvumela ukujikeleza okuphezulu. Isetyenziselwa kuphela ukuhlamba kunye nokwakheka kokusika.

Uhlobo K

Usika emazantsi kuphela. Ayinqumli ngaphakathi okanye ngaphandle kweediameters. Isetyenziselwa kuphela ukuhlamba kunye nokwakheka kokusika.

Uhlobo J
Uhlobo K

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